> ## Documentation Index
> Fetch the complete documentation index at: https://docs-dev-docs-event-stream-action-templates.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Android – Connexion Facebook

> Ce tutoriel explique comment ajouter la connexion utilisateur à une application Android à l’aide de la méthode native Connexion Facebook.

export const AuthCodeGroup = ({children, dropdown}) => {
  const [processedChildren, setProcessedChildren] = useState(children);
  useEffect(() => {
    let unsubscribe = null;
    function init() {
      unsubscribe = window.autorun(() => {
        const processChildren = node => {
          if (typeof node === "string") {
            let processedNode = node;
            for (const [key, value] of window.rootStore.variableStore.values.entries()) {
              const escapedKey = key.replaceAll(/[.*+?^${}()|[\]\\]/g, (String.raw)`\$&`);
              processedNode = processedNode.replaceAll(new RegExp(escapedKey, "g"), value);
            }
            return processedNode;
          } else if (Array.isArray(node)) {
            return node.map(processChildren);
          } else if (node && node.props && node.props.children) {
            return {
              ...node,
              props: {
                ...node.props,
                children: processChildren(node.props.children)
              }
            };
          }
          return node;
        };
        setProcessedChildren(processChildren(children));
      });
    }
    if (window.rootStore) {
      init();
    } else {
      window.addEventListener("adu:storeReady", init);
    }
    return () => {
      window.removeEventListener("adu:storeReady", init);
      unsubscribe?.();
    };
  }, [children]);
  return <CodeGroup dropdown={dropdown}>{processedChildren}</CodeGroup>;
};

export const QuickstartButtons = ({githubLink, lang = "en"}) => {
  const translations = {
    en: {
      viewOnGithub: "View On GitHub",
      loginAndDownload: "Download Sample"
    },
    "fr-ca": {
      viewOnGithub: "Afficher sur GitHub",
      loginAndDownload: "Télécharger un exemple"
    },
    "ja-jp": {
      viewOnGithub: "Githubで表示",
      loginAndDownload: "サンプルをダウンロード"
    }
  };
  const text = translations[lang] || translations.en;
  const parseGithubUrl = url => {
    try {
      const urlObj = new URL(url);
      const pathParts = urlObj.pathname.split("/").filter(Boolean);
      if (pathParts.length >= 4 && pathParts[2] === "tree") {
        const repoName = pathParts[1];
        const branch = pathParts[3];
        const path = pathParts.slice(4).join("/") || undefined;
        return {
          repo: repoName,
          branch,
          path
        };
      }
      console.warn("Could not parse GitHub URL:", url);
      return null;
    } catch (error) {
      console.error("Error parsing GitHub URL:", error);
      return null;
    }
  };
  const handleDownload = async () => {
    const params = parseGithubUrl(githubLink);
    if (!params) {
      console.error("Invalid GitHub URL format");
      return;
    }
    try {
      await window.Auth0DocsUI?.getSample(params);
    } catch (error) {
      console.error("Failed to download sample:", error);
    }
  };
  return <div className="quickstart_buttons flex flex-wrap gap-3 mb-4">
      <a href={githubLink} target="_blank" rel="noopener noreferrer" className="no_external_icon quickstart_button inline-flex items-center justify-center px-6 py-3 text-sm font-medium rounded-[18px] bg-black dark:bg-white !text-white dark:!text-black hover:bg-gray-800 dark:hover:bg-gray-100 transition-colors">
        {text.viewOnGithub}
      </a>
      <button onClick={handleDownload} type="button" className="no_external_icon quickstart_button inline-flex items-center justify-center px-6 py-3 text-sm font-medium rounded-[18px] border border-gray-300 dark:border-[#454545] bg-white dark:bg-[#272728] !text-black dark:!text-white hover:bg-gray-50 dark:hover:bg-neutral-800 transition-colors">
        {text.loginAndDownload}
      </button>
    </div>;
};

export const LoggedInForm = ({sampleApp}) => {
  const LS_APPS_KEY = "auth_demo_apps";
  const LS_APP_CFG_KEY = "auth_demo_app_cfg";
  const CHANNEL = "auth_flows_sync_v1";
  const mkChannel = () => new BroadcastChannel(CHANNEL);
  function uid() {
    return Math.random().toString(36).slice(2) + Date.now().toString(36);
  }
  function loadApps() {
    const raw = localStorage.getItem(LS_APPS_KEY);
    if (raw) return JSON.parse(raw);
    const seeded = [{
      id: "{yourClientId}",
      name: "Default App"
    }];
    localStorage.setItem(LS_APPS_KEY, JSON.stringify(seeded));
    return seeded;
  }
  function saveApps(apps) {
    localStorage.setItem(LS_APPS_KEY, JSON.stringify(apps));
  }
  function loadCfg() {
    const raw = localStorage.getItem(LS_APP_CFG_KEY);
    return raw ? JSON.parse(raw) : {};
  }
  function saveCfg(cfg) {
    localStorage.setItem(LS_APP_CFG_KEY, JSON.stringify(cfg));
  }
  const RightChevron = ({className = "w-5 h-5", ...props}) => <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke="currentColor" fill="none" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className={className} {...props}>
      <polyline points="9 18 15 12 9 6" />
    </svg>;
  const LightningIcon = () => <svg width="24" height="24" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
      <path fillRule="evenodd" clipRule="evenodd" className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M24.971 30.152H7.088c-1.786 0-2.745-2.103-1.574-3.453l19.07-21.988c1.33-1.532 3.835-.4 3.569 1.607L24.97 30.152z" />
      <path fillRule="evenodd" clipRule="evenodd" className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M23.201 17.885h17.885c1.787 0 2.746 2.102 1.575 3.453l-19.073 21.99c-1.33 1.532-3.835.4-3.568-1.607L23.2 17.885z" />
    </svg>;
  const LayersIcon = () => <svg width="24" height="24" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
      <path className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M34.54 29.135l6.373 3.183c1.566.782 1.566 3.017 0 3.8l-14.815 7.396a4.623 4.623 0 01-4.125 0L7.174 36.12c-1.565-.782-1.565-3.017 0-3.798l6.532-3.214" />
      <path className="fill-[#AAB6F3] dark:fill-[#3449BA]" d="M34.54 18.86l6.373 3.183c1.566.782 1.566 3.016 0 3.8L26.098 33.24a4.623 4.623 0 01-4.125 0L7.174 25.843c-1.565-.781-1.565-3.016 0-3.798l6.33-3.164" />
      <path className="fill-[#CFD6F8] dark:fill-[#22307C]" d="M21.94 23.058L7.306 15.745c-1.62-.81-1.62-3.123 0-3.932l14.631-7.319a4.693 4.693 0 014.194 0l14.648 7.319c1.622.81 1.62 3.124 0 3.932L26.13 23.058c-1.321.66-2.873.66-4.191 0z" />
    </svg>;
  const GithubIcon = () => <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="w-5 h-5">
      <path d="M9 19c-5 1.5-5-2.5-7-3m14 6v-3.87a3.37 3.37 0 0 0-.94-2.61c3.14-.35 6.44-1.54 6.44-7A5.44 5.44 0 0 0 20 4.77 5.07 5.07 0 0 0 19.91 1S18.73.65 16 2.48a13.38 13.38 0 0 0-7 0C6.27.65 5.09 1 5.09 1A5.07 5.07 0 0 0 5 4.77a5.44 5.44 0 0 0-1.5 3.78c0 5.42 3.3 6.61 6.44 7A3.37 3.37 0 0 0 9 18.13V22"></path>
    </svg>;
  function IconTile({children}) {
    return <div className="
          shrink-0 grid place-items-center w-10 h-10 rounded-lg
          bg-indigo-50 ring-1 ring-indigo-200/60
          dark:bg-indigo-950/40 dark:ring-white/10
        ">
        {children}
      </div>;
  }
  function Card({className = "", children}) {
    return <div className={`rounded-2xl shadow-sm ring-1 ring-zinc-200 dark:ring-zinc-800 ${className}`}>{children}</div>;
  }
  function Button({variant = "primary", type = "button", onClick, children}) {
    const base = "inline-flex items-center justify-center gap-2 h-10 px-4 rounded-xl font-medium transition";
    let styles = "";
    if (variant === "primary") {
      styles = "mint-bg-indigo-600 text-white hover:mint-bg-indigo-700";
    } else if (variant === "outline") {
      styles = "border border-zinc-300 dark:border-zinc-700 mint-bg-transparent hover:mint-bg-zinc-50 dark:hover:mint-bg-zinc-800";
    } else if (variant === "ghost") {
      styles = "hover:mint-bg-zinc-100 dark:hover:mint-bg-zinc-800";
    }
    return <button type={type} onClick={onClick} className={`${base} ${styles}`}>
        {children}
      </button>;
  }
  function Input({id, label, value, onChange, placeholder, name}) {
    return <label className="block space-y-1">
        <span className="text-sm text-zinc-700 dark:text-zinc-300">{label}</span>
        <input id={id} name={name} className="w-full h-11 px-3 rounded-xl border border-zinc-300 dark:border-zinc-700 bg-white dark:bg-zinc-900 text-zinc-900 dark:text-zinc-100 focus:outline-none focus:ring-2 focus:ring-indigo-500" placeholder={placeholder} value={value} onChange={e => onChange(e.target.value)} />
      </label>;
  }
  function Select({label, value, onChange, options}) {
    return <label className="block space-y-1 max-w-[300px]">
        <span className="text-sm text-zinc-700 dark:text-zinc-300">{label}</span>
        <div className="relative">
          <select className="w-full h-11 appearance-none px-3 pr-9 rounded-xl border border-zinc-300 dark:border-zinc-700 bg-white dark:bg-zinc-900 text-zinc-900 dark:text-zinc-100 focus:outline-none focus:ring-2 focus:ring-indigo-500" value={value} onChange={e => onChange(e.target.value)}>
            <optgroup label="Generic Applications">
              {options.map(o => <option key={o.id} value={o.id}>
                  {o.name}
                </option>)}
            </optgroup>
          </select>
          <svg className="pointer-events-none absolute right-3 top-1/2 -translate-y-1/2 w-5 h-5 text-zinc-500" viewBox="0 0 24 24">
            <path d="M7 10l5 5 5-5z" fill="currentColor" />
          </svg>
        </div>
      </label>;
  }
  function Toast({open, onClose, children}) {
    useEffect(() => {
      if (!open) return;
      const t = setTimeout(onClose, 2200);
      return () => clearTimeout(t);
    }, [open, onClose]);
    return <div className={`fixed right-4 top-4 z-50 transition ${open ? "opacity-100 translate-y-0" : "opacity-0 -translate-y-2 pointer-events-none"}`}>
        <div className="flex items-center gap-2 rounded-xl shadow ring-1 ring-emerald-200 bg-white dark:bg-zinc-900 px-4 py-2">
          <span className="w-1.5 h-8 rounded-l bg-emerald-500" />
          <svg className="w-5 h-5 text-emerald-600" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
            <path d="M20 6L9 17l-5-5" />
          </svg>
          <span className="text-sm text-zinc-900 dark:text-zinc-100">{children}</span>
        </div>
      </div>;
  }
  function Flows() {
    const [route, setRoute] = useState("menu");
    const [apps, setApps] = useState(loadApps());
    const [cfg, setCfg] = useState(loadCfg());
    const [selected, setSelected] = useState(apps[0]?.id || "");
    const [toast, setToast] = useState(false);
    const [bc] = useState(() => mkChannel());
    useEffect(() => {
      if (!apps.find(a => a.id === selected)) {
        setSelected(apps[0]?.id || "");
      }
    }, [apps, selected]);
    useEffect(() => {
      const onMsg = e => {
        const {type, payload} = e.data || ({});
        switch (type) {
          case "NAV":
            setRoute(payload.route);
            break;
          case "SELECT":
            setSelected(payload.appId);
            break;
          case "APPS_UPDATED":
            setApps(loadApps());
            break;
          case "CFG_UPDATED":
            setCfg(loadCfg());
            setToast(true);
            break;
          default:
            break;
        }
      };
      bc.addEventListener("message", onMsg);
      return () => bc.removeEventListener("message", onMsg);
    }, [bc]);
    const nav = nextRoute => {
      setRoute(nextRoute);
      bc.postMessage({
        type: "NAV",
        payload: {
          route: nextRoute
        }
      });
    };
    const selectApp = appId => {
      setSelected(appId);
      bc.postMessage({
        type: "SELECT",
        payload: {
          appId
        }
      });
    };
    const onCreate = name => {
      const id = uid();
      const next = [...apps, {
        id,
        name: name || "Untitled"
      }];
      setApps(next);
      saveApps(next);
      bc.postMessage({
        type: "APPS_UPDATED"
      });
      selectApp(id);
      nav("integrate");
    };
    const onSaveCfg = (appId, data) => {
      const next = {
        ...cfg,
        [appId]: data
      };
      setCfg(next);
      saveCfg(next);
      setToast(true);
      bc.postMessage({
        type: "CFG_UPDATED"
      });
    };
    return <div>
        {route === "menu" && <Menu onCreate={() => nav("create")} onIntegrate={() => nav("integrate")} />}

        {route === "create" && <CreateForm onCancel={() => nav("menu")} onSave={onCreate} />}

        {route === "integrate" && <IntegrateForm apps={apps} selected={selected} onSelect={selectApp} saved={cfg[selected]} onSave={data => onSaveCfg(selected, data)} onCancel={() => nav("menu")} />}

        <Toast open={toast} onClose={() => setToast(false)}>
          Successfully saved your changes.
        </Toast>
      </div>;
  }
  function Menu({onCreate, onIntegrate}) {
    return <ul className="space-y-4 list-none login_list">
        <li className="list-none !px-0">
          <button onClick={onCreate} className="w-full text-left">
            <Card className="p-5 hover:shadow-md transition">
              <div className="flex items-center justify-between">
                <div className="flex items-center gap-4">
                  <IconTile>
                    <LightningIcon />
                  </IconTile>
                  <h2 className="text-lg">Create a new application</h2>
                </div>
                <RightChevron className="w-4 h-4 text-zinc-500" />
              </div>
            </Card>
          </button>
        </li>
        <li className="list-none !px-0">
          <button onClick={onIntegrate} className="w-full text-left">
            <Card className="p-5 hover:shadow-md transition">
              <div className="flex items-center justify-between">
                <div className="flex items-center gap-4">
                  <IconTile>
                    <LayersIcon />
                  </IconTile>
                  <h2 className="text-lg">Integrate with an existing application</h2>
                </div>
                <RightChevron className="w-4 h-4 text-zinc-500" />
              </div>
            </Card>
          </button>
        </li>
        <li className="list-none !px-0">
          <a className="no_external_icon block" href={sampleApp ? sampleApp : "/"} target="_blank" rel="noreferrer">
            <Card className="p-5 hover:shadow-md transition">
              <div className="flex items-center justify-between">
                <div className="flex items-center gap-4">
                  <IconTile>
                    <GithubIcon />
                  </IconTile>
                  <h2 className="text-lg">View a sample application</h2>
                </div>
                <RightChevron className="w-4 h-4 text-zinc-500" />
              </div>
            </Card>
          </a>
        </li>
      </ul>;
  }
  function CreateForm({onSave, onCancel}) {
    const [name, setName] = useState("");
    return <div className="space-y-6">
        <Input id="app-name" label="Application Name" placeholder="My App" value={name} onChange={setName} />
        <p className="text-sm text-zinc-500">You can change this later in the application settings.</p>
        <div className="flex gap-3">
          <Button onClick={() => onSave(name)}>Save</Button>
          <Button variant="outline" onClick={onCancel}>
            Cancel
          </Button>
        </div>
      </div>;
  }
  function IntegrateForm({apps, selected, onSelect, saved, onSave, onCancel}) {
    const [callbacks, setCallbacks] = useState(saved?.callbacks ?? "");
    const [logouts, setLogouts] = useState(saved?.logouts ?? "");
    const [origins, setOrigins] = useState(saved?.origins ?? "");
    useEffect(() => {
      setCallbacks(loadCfg()[selected]?.callbacks ?? "");
      setLogouts(loadCfg()[selected]?.logouts ?? "");
      setOrigins(loadCfg()[selected]?.origins ?? "");
    }, [selected]);
    return <div className="space-y-6">
        <div>
          <span className="block text-sm text-zinc-600 dark:text-zinc-300 mb-1">Select your Application</span>
          <Select label="" value={selected} onChange={onSelect} options={apps} />
        </div>

        <form className="space-y-4" onSubmit={e => {
      e.preventDefault();
      onSave({
        callbacks,
        logouts,
        origins
      });
    }}>
          <Input id="callbacks" name="callbacks" label="Callback URLs" placeholder="http://localhost:3000" value={callbacks} onChange={setCallbacks} />
          <Input id="logout" name="allowed_logout_urls" label="Logout URLs" placeholder="http://localhost:3000" value={logouts} onChange={setLogouts} />
          <Input id="origins" name="web_origins" label="Allowed Web Origins" placeholder="http://localhost:3000" value={origins} onChange={setOrigins} />

          <div className="flex gap-3 pt-2">
            <Button type="submit">Save</Button>
            <Button variant="outline" type="button" onClick={onCancel}>
              Cancel
            </Button>
          </div>
        </form>
      </div>;
  }
  return <div className="w-full mx-auto py-8">
      <Flows />
    </div>;
};

export const SignUpForm = () => {
  const [isAuthenticated, setIsAuthenticated] = useState(false);
  const [storeReady, setStoreReady] = useState(false);
  useEffect(() => {
    let unsubscribe = null;
    function init() {
      setStoreReady(true);
      unsubscribe = window.autorun(() => {
        const authenticated = window.rootStore?.sessionStore?.isAuthenticated || false;
        setIsAuthenticated(authenticated);
      });
    }
    if (window.rootStore) {
      init();
    } else {
      window.addEventListener("adu:storeReady", init);
    }
    return () => {
      window.removeEventListener("adu:storeReady", init);
      unsubscribe?.();
    };
  }, []);
  function LoggedInForm({sampleApp}) {
    const LS_APPS_KEY = "auth_demo_apps";
    const LS_APP_CFG_KEY = "auth_demo_app_cfg";
    const CHANNEL = "auth_flows_sync_v1";
    const mkChannel = () => new BroadcastChannel(CHANNEL);
    function uid() {
      return Math.random().toString(36).slice(2) + Date.now().toString(36);
    }
    function loadApps() {
      const raw = localStorage.getItem(LS_APPS_KEY);
      if (raw) return JSON.parse(raw);
      const seeded = [{
        id: "{yourClientId}",
        name: "Default App"
      }];
      localStorage.setItem(LS_APPS_KEY, JSON.stringify(seeded));
      return seeded;
    }
    function saveApps(apps) {
      localStorage.setItem(LS_APPS_KEY, JSON.stringify(apps));
    }
    function loadCfg() {
      const raw = localStorage.getItem(LS_APP_CFG_KEY);
      return raw ? JSON.parse(raw) : {};
    }
    function saveCfg(cfg) {
      localStorage.setItem(LS_APP_CFG_KEY, JSON.stringify(cfg));
    }
    const RightChevron = ({className = "w-5 h-5", ...props}) => <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke="currentColor" fill="none" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className={className} {...props}>
        <polyline points="9 18 15 12 9 6" />
      </svg>;
    const LightningIcon = () => <svg width="24" height="24" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
        <path fillRule="evenodd" clipRule="evenodd" className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M24.971 30.152H7.088c-1.786 0-2.745-2.103-1.574-3.453l19.07-21.988c1.33-1.532 3.835-.4 3.569 1.607L24.97 30.152z" />
        <path fillRule="evenodd" clipRule="evenodd" className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M23.201 17.885h17.885c1.787 0 2.746 2.102 1.575 3.453l-19.073 21.99c-1.33 1.532-3.835.4-3.568-1.607L23.2 17.885z" />
      </svg>;
    const LayersIcon = () => <svg width="24" height="24" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
        <path className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M34.54 29.135l6.373 3.183c1.566.782 1.566 3.017 0 3.8l-14.815 7.396a4.623 4.623 0 01-4.125 0L7.174 36.12c-1.565-.782-1.565-3.017 0-3.798l6.532-3.214" />
        <path className="fill-[#AAB6F3] dark:fill-[#3449BA]" d="M34.54 18.86l6.373 3.183c1.566.782 1.566 3.016 0 3.8L26.098 33.24a4.623 4.623 0 01-4.125 0L7.174 25.843c-1.565-.781-1.565-3.016 0-3.798l6.33-3.164" />
        <path className="fill-[#CFD6F8] dark:fill-[#22307C]" d="M21.94 23.058L7.306 15.745c-1.62-.81-1.62-3.123 0-3.932l14.631-7.319a4.693 4.693 0 014.194 0l14.648 7.319c1.622.81 1.62 3.124 0 3.932L26.13 23.058c-1.321.66-2.873.66-4.191 0z" />
      </svg>;
    const GithubIcon = () => <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="w-5 h-5">
        <path d="M9 19c-5 1.5-5-2.5-7-3m14 6v-3.87a3.37 3.37 0 0 0-.94-2.61c3.14-.35 6.44-1.54 6.44-7A5.44 5.44 0 0 0 20 4.77 5.07 5.07 0 0 0 19.91 1S18.73.65 16 2.48a13.38 13.38 0 0 0-7 0C6.27.65 5.09 1 5.09 1A5.07 5.07 0 0 0 5 4.77a5.44 5.44 0 0 0-1.5 3.78c0 5.42 3.3 6.61 6.44 7A3.37 3.37 0 0 0 9 18.13V22"></path>
      </svg>;
    function IconTile({children}) {
      return <div className="
            shrink-0 grid place-items-center w-10 h-10 rounded-lg
            bg-indigo-50 ring-1 ring-indigo-200/60
            dark:bg-indigo-950/40 dark:ring-white/10
          ">
          {children}
        </div>;
    }
    function Card({className = "", children}) {
      return <div className={`rounded-2xl shadow-sm ring-1 ring-zinc-200 dark:ring-zinc-800 ${className}`}>{children}</div>;
    }
    function Button({variant = "primary", type = "button", onClick, children}) {
      const base = "inline-flex items-center justify-center gap-2 h-10 px-4 rounded-xl font-medium transition";
      let styles = "";
      if (variant === "primary") {
        styles = "mint-bg-indigo-600 text-white hover:mint-bg-indigo-700";
      } else if (variant === "outline") {
        styles = "border border-zinc-300 dark:border-zinc-700 mint-bg-transparent hover:mint-bg-zinc-50 dark:hover:mint-bg-zinc-800";
      } else if (variant === "ghost") {
        styles = "hover:mint-bg-zinc-100 dark:hover:mint-bg-zinc-800";
      }
      return <button type={type} onClick={onClick} className={`${base} ${styles}`}>
          {children}
        </button>;
    }
    function Input({id, label, value, onChange, placeholder, name}) {
      return <label className="block space-y-1">
          <span className="text-sm text-zinc-700 dark:text-zinc-300">{label}</span>
          <input id={id} name={name} className="w-full h-11 px-3 rounded-xl border border-zinc-300 dark:border-zinc-700 bg-white dark:bg-zinc-900 text-zinc-900 dark:text-zinc-100 focus:outline-none focus:ring-2 focus:ring-indigo-500" placeholder={placeholder} value={value} onChange={e => onChange(e.target.value)} />
        </label>;
    }
    function Select({label, value, onChange, options}) {
      return <label className="block space-y-1 max-w-[300px]">
          <span className="text-sm text-zinc-700 dark:text-zinc-300">{label}</span>
          <div className="relative">
            <select className="w-full h-11 appearance-none px-3 pr-9 rounded-xl border border-zinc-300 dark:border-zinc-700 bg-white dark:bg-zinc-900 text-zinc-900 dark:text-zinc-100 focus:outline-none focus:ring-2 focus:ring-indigo-500" value={value} onChange={e => onChange(e.target.value)}>
              <optgroup label="Generic Applications">
                {options.map(o => <option key={o.id} value={o.id}>
                    {o.name}
                  </option>)}
              </optgroup>
            </select>
            <svg className="pointer-events-none absolute right-3 top-1/2 -translate-y-1/2 w-5 h-5 text-zinc-500" viewBox="0 0 24 24">
              <path d="M7 10l5 5 5-5z" fill="currentColor" />
            </svg>
          </div>
        </label>;
    }
    function Toast({open, onClose, children}) {
      useEffect(() => {
        if (!open) return;
        const t = setTimeout(onClose, 2200);
        return () => clearTimeout(t);
      }, [open, onClose]);
      return <div className={`fixed right-4 top-4 z-50 transition ${open ? "opacity-100 translate-y-0" : "opacity-0 -translate-y-2 pointer-events-none"}`}>
          <div className="flex items-center gap-2 rounded-xl shadow ring-1 ring-emerald-200 bg-white dark:bg-zinc-900 px-4 py-2">
            <span className="w-1.5 h-8 rounded-l bg-emerald-500" />
            <svg className="w-5 h-5 text-emerald-600" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
              <path d="M20 6L9 17l-5-5" />
            </svg>
            <span className="text-sm text-zinc-900 dark:text-zinc-100">{children}</span>
          </div>
        </div>;
    }
    function Flows() {
      const [route, setRoute] = useState("menu");
      const [apps, setApps] = useState(loadApps());
      const [cfg, setCfg] = useState(loadCfg());
      const [selected, setSelected] = useState(apps[0]?.id || "");
      const [toast, setToast] = useState(false);
      const [bc] = useState(() => mkChannel());
      useEffect(() => {
        if (!apps.find(a => a.id === selected)) {
          setSelected(apps[0]?.id || "");
        }
      }, [apps, selected]);
      useEffect(() => {
        const onMsg = e => {
          const {type, payload} = e.data || ({});
          switch (type) {
            case "NAV":
              setRoute(payload.route);
              break;
            case "SELECT":
              setSelected(payload.appId);
              break;
            case "APPS_UPDATED":
              setApps(loadApps());
              break;
            case "CFG_UPDATED":
              setCfg(loadCfg());
              setToast(true);
              break;
            default:
              break;
          }
        };
        bc.addEventListener("message", onMsg);
        return () => bc.removeEventListener("message", onMsg);
      }, [bc]);
      const nav = nextRoute => {
        setRoute(nextRoute);
        bc.postMessage({
          type: "NAV",
          payload: {
            route: nextRoute
          }
        });
      };
      const selectApp = appId => {
        setSelected(appId);
        bc.postMessage({
          type: "SELECT",
          payload: {
            appId
          }
        });
      };
      const onCreate = name => {
        const id = uid();
        const next = [...apps, {
          id,
          name: name || "Untitled"
        }];
        setApps(next);
        saveApps(next);
        bc.postMessage({
          type: "APPS_UPDATED"
        });
        selectApp(id);
        nav("integrate");
      };
      const onSaveCfg = (appId, data) => {
        const next = {
          ...cfg,
          [appId]: data
        };
        setCfg(next);
        saveCfg(next);
        setToast(true);
        bc.postMessage({
          type: "CFG_UPDATED"
        });
      };
      return <div>
          {route === "menu" && <Menu onCreate={() => nav("create")} onIntegrate={() => nav("integrate")} />}

          {route === "create" && <CreateForm onCancel={() => nav("menu")} onSave={onCreate} />}

          {route === "integrate" && <IntegrateForm apps={apps} selected={selected} onSelect={selectApp} saved={cfg[selected]} onSave={data => onSaveCfg(selected, data)} onCancel={() => nav("menu")} />}

          <Toast open={toast} onClose={() => setToast(false)}>
            Successfully saved your changes.
          </Toast>
        </div>;
    }
    function Menu({onCreate, onIntegrate}) {
      return <ul className="space-y-4 list-none login_list">
          <li className="list-none !px-0">
            <button onClick={onCreate} className="w-full text-left">
              <Card className="p-5 hover:shadow-md transition">
                <div className="flex items-center justify-between">
                  <div className="flex items-center gap-4">
                    <IconTile>
                      <LightningIcon />
                    </IconTile>
                    <h2 className="text-lg">Create a new application</h2>
                  </div>
                  <RightChevron className="w-4 h-4 text-zinc-500" />
                </div>
              </Card>
            </button>
          </li>
          <li className="list-none !px-0">
            <button onClick={onIntegrate} className="w-full text-left">
              <Card className="p-5 hover:shadow-md transition">
                <div className="flex items-center justify-between">
                  <div className="flex items-center gap-4">
                    <IconTile>
                      <LayersIcon />
                    </IconTile>
                    <h2 className="text-lg">Integrate with an existing application</h2>
                  </div>
                  <RightChevron className="w-4 h-4 text-zinc-500" />
                </div>
              </Card>
            </button>
          </li>
          <li className="list-none !px-0">
            <a className="no_external_icon block" href={sampleApp ? sampleApp : "/"} target="_blank" rel="noreferrer">
              <Card className="p-5 hover:shadow-md transition">
                <div className="flex items-center justify-between">
                  <div className="flex items-center gap-4">
                    <IconTile>
                      <GithubIcon />
                    </IconTile>
                    <h2 className="text-lg">View a sample application</h2>
                  </div>
                  <RightChevron className="w-4 h-4 text-zinc-500" />
                </div>
              </Card>
            </a>
          </li>
        </ul>;
    }
    function CreateForm({onSave, onCancel}) {
      const [name, setName] = useState("");
      return <div className="space-y-6">
          <Input id="app-name" label="Application Name" placeholder="My App" value={name} onChange={setName} />
          <p className="text-sm text-zinc-500">You can change this later in the application settings.</p>
          <div className="flex gap-3">
            <Button onClick={() => onSave(name)}>Save</Button>
            <Button variant="outline" onClick={onCancel}>
              Cancel
            </Button>
          </div>
        </div>;
    }
    function IntegrateForm({apps, selected, onSelect, saved, onSave, onCancel}) {
      const [callbacks, setCallbacks] = useState(saved?.callbacks ?? "");
      const [logouts, setLogouts] = useState(saved?.logouts ?? "");
      const [origins, setOrigins] = useState(saved?.origins ?? "");
      useEffect(() => {
        setCallbacks(loadCfg()[selected]?.callbacks ?? "");
        setLogouts(loadCfg()[selected]?.logouts ?? "");
        setOrigins(loadCfg()[selected]?.origins ?? "");
      }, [selected]);
      return <div className="space-y-6">
          <div>
            <span className="block text-sm text-zinc-600 dark:text-zinc-300 mb-1">Select your Application</span>
            <Select label="" value={selected} onChange={onSelect} options={apps} />
          </div>

          <form className="space-y-4" onSubmit={e => {
        e.preventDefault();
        onSave({
          callbacks,
          logouts,
          origins
        });
      }}>
            <Input id="callbacks" name="callbacks" label="Callback URLs" placeholder="http://localhost:3000" value={callbacks} onChange={setCallbacks} />
            <Input id="logout" name="allowed_logout_urls" label="Logout URLs" placeholder="http://localhost:3000" value={logouts} onChange={setLogouts} />
            <Input id="origins" name="web_origins" label="Allowed Web Origins" placeholder="http://localhost:3000" value={origins} onChange={setOrigins} />

            <div className="flex gap-3 pt-2">
              <Button type="submit">Save</Button>
              <Button variant="outline" type="button" onClick={onCancel}>
                Cancel
              </Button>
            </div>
          </form>
        </div>;
    }
    return <div className="w-full mx-auto py-8">
        <Flows />
      </div>;
  }
  ;
  function SignUpFormInternal() {
    return <div className="flex flex-col gap-2 items-center h-full">
        <img noZoom src="/docs/img/quickstarts/action_hero_dashboard.svg" alt="Sign up for an Auth0 account" style={{
      width: "250px",
      height: "250px"
    }} />
        <span className="text-center" style={{
      width: "400px"
    }}>
          Sign up for an{" "}
          <a href="https://auth0.com/signup" target="_blank" rel="noopener noreferrer">
            Auth0 account
          </a>{" "}
          or{" "}
          <span className="font-semibold text-primary dark:text-white cursor-pointer" onClick={() => console.log("log in")}>
            log in
          </span>{" "}
          to your existing account to integrate directly with your own tenant.
        </span>
        <button onClick={() => console.log("sign up")} className="bg-primary dark:bg-primary-light text-white dark:text-black px-4 py-2 rounded-md mt-4 font-medium" style={{
      width: "140px"
    }}>
          Sign up
        </button>
      </div>;
  }
  ;
  return <></>;
};

export const SideMenuSectionItem = ({id, children}) => {
  return <div id={`side-menu-item-${id}`} className="recipe-side-menu-item flex flex-col w-full h-full">
      {children}
    </div>;
};

export const SideMenu = ({sections, children}) => {
  const [visibleSection, setVisibleSection] = useState(sections[0]?.id ?? null);
  const checkVisibility = () => {
    let currentVisible = null;
    const viewportHeight = window.innerHeight;
    const scrollY = window.scrollY;
    sections.forEach(({id}) => {
      const section = document.getElementById(id);
      if (section) {
        const rect = section.getBoundingClientRect();
        const sectionTop = rect.top + scrollY;
        const sectionBottom = sectionTop + rect.height;
        const multiplier = viewportHeight > 1600 ? 0.34 : 0.22;
        if (scrollY + viewportHeight * multiplier >= sectionTop && scrollY <= sectionBottom) {
          currentVisible = id;
        }
      }
    });
    if (currentVisible && currentVisible !== visibleSection) {
      setVisibleSection(currentVisible);
    }
  };
  useEffect(() => {
    const throttledCheck = () => {
      setTimeout(checkVisibility, 100);
    };
    checkVisibility();
    window.addEventListener("scroll", throttledCheck);
    return () => {
      window.removeEventListener("scroll", throttledCheck);
    };
  }, [sections, visibleSection]);
  useEffect(() => {
    sections.forEach(({id}) => {
      const section = document.getElementById(id);
      const sideMenuItem = document.getElementById(`side-menu-item-${id}`);
      if (section) {
        if (id === visibleSection) {
          section.classList.add("active-section");
        } else {
          section.classList.remove("active-section");
        }
      }
      if (sideMenuItem) {
        if (id === visibleSection) {
          sideMenuItem.classList.add("active-side-menu-item");
        } else {
          sideMenuItem.classList.remove("active-side-menu-item");
        }
      }
    });
  }, [visibleSection, sections]);
  return <div className="recipe-side-menu sticky px-2 py-1" style={{
    height: "calc(100vh - 7rem)",
    top: "7rem",
    scrollMarginTop: "var(--scroll-mt)"
  }}>
      {children.map(child => {
    if (child.props.id === visibleSection) {
      return child;
    }
    return null;
  })}
    </div>;
};

export const Section = ({id, title, stepNumber, children, isSingleColumn = false}) => {
  return <div id={id} className={`recipe-section flex flex-col transition-opacity duration-200`}>
      {}
      <Step title={title} stepNumber={stepNumber} titleSize="h3">
        {children}
      </Step>
    </div>;
};

export const Content = ({title, children}) => {
  return <div className="recipe-content flex flex-col">
      {title && <h1 className="text-3xl">{title}</h1>}
      {children}
    </div>;
};

export const Recipe = ({children, isSingleColumn = false}) => {
  return <div className={`pl-4 recipe-container mx-auto grid grid-cols-1 gap-10 relative ${isSingleColumn ? "md:grid-cols-1" : "md:grid-cols-2"}`}>
      {children}
    </div>;
};

<QuickstartButtons githubLink="https://github.com/auth0-samples/auth0-android-native-social-sample/tree/master/00-login-facebook" lang="fr-ca" />

export const sections = [{
  id: "configurations-requise",
  title: "Configurations requise"
}, {
  id: "avant-de-commencer",
  title: "Avant de commencer"
}, {
  id: "demande-d-autorisations-facebook",
  title: "Demande d’autorisations Facebook"
}, {
  id: "créer-la-méthode-performlogin",
  title: "Créer la méthode performLogin"
}, {
  id: "appeler-la-méthode-performlogin",
  title: "Appeler la méthode performLogin"
}, {
  id: "intégrer-facebook",
  title: "Intégrer Facebook"
}, {
  id: "récupérer-le-jeton-d-accès-à-la-session-facebook",
  title: "Récupérer le jeton d’accès à la session Facebook"
}, {
  id: "récupérer-le-profil-utilisateur-facebook",
  title: "Récupérer le profil utilisateur Facebook"
}, {
  id: "intégrer-auth0",
  title: "Intégrer Auth0"
}, {
  id: "échanger-les-données-reçues-contre-des-jetons-auth0",
  title: "Échanger les données reçues contre des jetons Auth0"
}, {
  id: "mettre-à-jour-la-méthode-performlogin",
  title: "Mettre à jour la méthode performLogin"
}];

<Recipe>
  <Content>
    Ce tutoriel explique comment ajouter la connexion utilisateur à une application Android à l’aide de la méthode native Connexion Facebook. Nous vous recommandons de vous connecter pour suivre ce démarrage rapide avec les exemples configurés pour votre compte.

    <Section id={sections[0].id} title={sections[0].title} stepNumber="1">
      * Android Studio 3.6.1
      * Trousse SDK Android 25
      * Émulateur - Nexus 5X - Android 6.0

      Ce tutoriel décrit comment mettre en œuvre la connexion avec la [trousse SDK Facebook](https://developers.facebook.com/docs/).
    </Section>

    <Section id={sections[1].id} title={sections[1].title} stepNumber="2">
      * Installez et configurez la [trousse SDK Connexion Facebook](https://developers.facebook.com/docs/facebook-login/). Vous découvrirez également le processus de création d’une application Facebook sur [https://developers.facebook.com](https://developers.facebook.com/). **À la fin de cette étape, vous devriez avoir une application mobile fonctionnant avec la fonction de connexion Facebook intégrée.**

      Configurez votre application Auth0 dans le Dashboard pour utiliser la fonction Connexion Facebook en mode natif. Voir [Ajouter une connexion Facebook aux applications natives](https://auth0.com/docs/connections/nativesocial/facebook). **À la fin de cette étape, votre application sera en mesure d’implémenter la fonction Connexion Facebook en mode natif.**
    </Section>

    <Section id={sections[2].id} title={sections[2].title} stepNumber="3">
      Votre application est déjà capable de se connecter à Facebook. Cependant, pour garantir un profil utilisateur riche, vous devez mettre à jour les autorisations avec lesquelles le bouton de connexion Facebook a été configuré.

      Définissez les autorisations demandées sur `public_profile` et `email`. De cette manière, l’adresse courriel de l’utilisateur sera également incluse dans la réponse, à condition que la demande d’accès soit acceptée par l’utilisateur.

      `loginButton.setPermissions(Arrays.asList("public_profile", "email"));`
    </Section>

    <Section id={sections[3].id} title={sections[3].title} stepNumber="4">
      Maintenant, pour lancer le processus d’authentification avec Auth0, créez une nouvelle méthode où vous préparerez la charge utile à envoyer.

      Vous utiliserez une interface simple pour gérer nos rappels internes.

      Dans l’exemple, la méthode s’appelle `performLogin` et l’interface `SimpleCallback`. Ajoutez les deux.
    </Section>

    <Section id={sections[4].id} title={sections[4].title} stepNumber="5">
      Maintenant, appelez la méthode de la méthode `onSuccess` de rappel (Callback) de connexion Facebook.
    </Section>

    <Section id={sections[5].id} title={sections[5].title} stepNumber="6">
      Lorsque vous vous connectez à Facebook avec Auth0, le système dorsal effectue des vérifications en arrière-plan pour s’assurer que l’utilisateur est bien celui qu’il prétend être. Pour ce faire, il faut lui fournir un jeton d’accès à la session.

      En outre, si un utilisateur doit être créé sur Auth0 pour représenter cet utilisateur Facebook, le système dorsal aura besoin de certaines de ses informations, comme le nom, le nom de famille et l’adresse électronique. L’adresse électronique, si elle est fournie, sera signalée comme non vérifiée dans le profil utilisateur Auth0.

      Pour obtenir le jeton d’accès de session et le profil utilisateur, deux requêtes supplémentaires doivent être effectuées auprès de l’API Facebook.
    </Section>

    <Section id={sections[6].id} title={sections[6].title} stepNumber="7">
      Effectuez une nouvelle requête GET vers le point de terminaison `/oauth/access_token` de l’API Facebook. Utilisez les paramètres de requête suivants :

      * `grant_type` : `fb_attenuate_token`.
      * `fb_exchange_token` : le jeton d’accès reçu lors de la connexion.
      * `client_id` : l’identifiant de votre application. Cette valeur provient du tableau de bord du développeur Facebook et devrait déjà être utilisée dans votre application si vous avez réussi à intégrer la connexion Facebook.

      Placez la logique de cette étape dans sa propre méthode. Vous effectuerez cet appel plus tard, à partir de la méthode ajoutée précédemment.

      L’exemple utilise la classe `GraphRequest` de la trousse SDK Facebook pour effectuer cette demande.
    </Section>

    <Section id={sections[7].id} title={sections[7].title} stepNumber="8">
      Effectuez à présent une autre demande GET, comme dans l’étape précédente. Le chemin du point de terminaison correspondra à la valeur de l’identificateur de l’utilisateur figurant dans le résultat de la connexion Facebook (p. ex., `/904636746222815`). Utilisez les paramètres suivants :

      * `access_token` : le jeton d’accès reçu lors de la connexion.
      * `fields` : les champs du profil utilisateur que vous souhaitez récupérer dans la réponse. Ces champs sont directement liés aux autorisations du bouton de connexion Facebook qui ont été configurées au début. Lorsqu’une autorisation est facultative, l’utilisateur doit d’abord consentir à y donner accès. Pour inscrire un utilisateur à Auth0, le nom complet et l’adresse électronique suffisent.
    </Section>

    <Section id={sections[8].id} title={sections[8].title} stepNumber="9">
      Maintenant que les artefacts requis ont été obtenus, vous êtes prêt à les échanger contre les identifiants utilisateur Auth0, comme l’identifiant et les jetons d’accès. Mais d’abord, vous devez configurer la trousse SDK Auth0 pour qu’il effectue cette dernière demande.

      ### Obtenir les clés de votre application

      1. Allez dans la section **Applications** de [Auth0 Dashboard](https://manage.auth0.com/) et sélectionnez l’application existante dans laquelle vous avez activé la fonction **Sign in with Facebook (Se connecter avec Facebook)**. Si vous avez besoin d’aide pour cette étape, veuillez consulter la section des exigences en haut de cet article.
      2. Copiez les valeurs **Domaine** et **Identifiant client** de la page des paramètres de l’application. Ces valeurs sont requises par la trousse SDK.
      3. Créez deux nouvelles ressources dans le fichier strings.xml de votre application Android pour les stocker. Les noms des clés doivent correspondre à ceux utilisés ci-dessous :

         ```
         <resources>

             <string name="com_auth0_domain">{yourDomain}</string>

             <string name="com_auth0_client_id">{yourClientId}</string>

         </resources>
         ```

      ### Installer la trousse SDK Auth0

      Dans votre application Android, ajoutez cette ligne au fichier app/build.gradle :

      ```
      dependencies {
      implementation 'com.auth0.android:auth0:1.+'
      }
      ```

      Il est maintenant temps d’exécuter la tâche Gradle Sync pour actualiser le projet et ses dépendances.

      ### Mise à jour du manifeste pour l’authentification Web

      Si votre application ne prévoit pas d’utiliser le module d’authentification Web fourni par la trousse SDK, vous devrez supprimer l’activité inutilisée du fichier AndroidManifest.xml pour éviter les problèmes liés au placeholder du manifeste. Pour ce faire, il suffit d’ajouter une déclaration d’activité et de l’annoter avec tools:node="remove".

      ```html theme={null}
      <application>
      <!-- Add the activity declaration line below -->
      <activity
      android:name="com.auth0.android.provider.AuthenticationActivity"
      tools:node="remove" />
      </application>
      ```

      Toutefois, si vous envisagez de prendre en charge l’authentification Web, rendez-vous [ici](https://auth0.com/docs/libraries/auth0-android#authentication-via-universal-login) pour savoir comment déclarer les placeholder du manifeste.
    </Section>

    <Section id={sections[9].id} title={sections[9].title} stepNumber="10">
      Vous devez instancier la trousse SDK avant de l’utiliser. Définissez un champ au niveau de la classe et initialisez-le dans la méthode `onCreate`. Remarque : Les identifiants définis à l’étape précédente sont transmis au développeur `Auth0` et une nouvelle instance de `AuthenticationAPIClient` est créée avec lui.

      ```
      private AuthenticationAPIClient auth0Client;
      @Override
      public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);

      setContentView(R.layout.activity_login);

      Auth0 account = new Auth0(getString(R.string.com_auth0_client_id), getString(R.string.com_auth0_domain));

      auth0Client = new AuthenticationAPIClient(account);

      //...

      }
      ```

      Créez la méthode qui contiendra la logique d’échange des deux artefacts obtenus contre les identifiants de l’utilisateur Auth0. Dans l’exemple, cette méthode s’appelle `exchangeTokens`.

      Le client de l’API déclare la méthode `loginWithNativeSocialToken` qui reçoit un jeton et un type de sujet. Le premier correspond au jeton de session et le second indique le type de connexion avec lequel le système dorsal tentera de s’authentifier.

      Pour la fonction native Connexion Facebook, vous devez utiliser la valeur suivante : `"http://auth0.com/oauth/token-type/facebook-info-session-access-token"`

      Les autres valeurs à configurer sont le profil utilisateur (en utilisant la clé `user_profile`) et la permission que vous demandez aux jetons Auth0 de contenir.

      <Info>
        Nous recommandons de conserver toutes les valeurs immuables en tant que constantes au début de la classe. L’exemple utilise des constantes pour le type de jeton sujet, les permissions Facebook et les permissions Auth0. Pour en savoir plus sur les permissions Auth0, lisez cet article.
      </Info>
    </Section>

    <Section id={sections[10].id} title={sections[10].title} stepNumber="11">
      Maintenant que chaque étape est définie dans sa propre méthode, il est temps de tout regrouper dans la méthode `performLogin`.

      Si tout a bien fonctionné, vous devriez maintenant être en mesure de vous authentifier de manière native avec la trousse SDK de connexion à Facebook. Cela signifie que si l’application Facebook est installée sur l’appareil, l’authentification sera gérée par l’application et non par une application de navigateur.
    </Section>

    ## Étapes suivantes

    Beau travail! Si vous en êtes arrivé là, vous devriez avoir la connexion, la déconnexion et les informations de profil utilisateur actives dans votre application.

    Cela conclut notre tutoriel de démarrage rapide, mais il y a tellement plus à explorer. Pour en savoir plus sur ce que vous pouvez faire avec Auth0, consultez :

    * [Auth0 Dashboard](https://manage.auth0.com/#) : apprenez à configurer et gérer votre locataire et vos applications Auth0
    * [Auth0 Marketplace](https://marketplace.auth0.com/) : découvrez des intégrations que vous pouvez activer pour étendre les fonctionnalités d’Auth0
  </Content>

  <SideMenu sections={sections}>
    <SideMenuSectionItem id={sections[0].id}>
      <SignUpForm lang="fr" />
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[1].id}>
      <SignUpForm lang="fr" />
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[2].id}>
      <SignUpForm lang="fr" />
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[3].id}>
      <AuthCodeGroup>
        ```kt performLogin+SimpleCallback lines theme={null}
        private fun performLogin(accessToken: AccessToken) {
            // TODO
        }

        private interface SimpleCallback<T> {
            fun onResult(result: T)
            fun onError(cause: Throwable)
        }
        ```

        ```kt onCreate lines theme={null}
        private lateinit var fbCallbackManager: CallbackManager
        private val account: Auth0 by lazy {
            // -- REPLACE this credentials with your own Auth0 app credentials!
            val account = Auth0.getInstance(
                getString(R.string.com_auth0_client_id),
                getString(R.string.com_auth0_domain)
            )
            // Only enable network traffic logging on production environments!
            account.networkingClient = DefaultClient(enableLogging = true)
            account
        }

        override fun onCreate(savedInstanceState: Bundle?) {
            super.onCreate(savedInstanceState)
            setContentView(R.layout.activity_login)
            fbCallbackManager = CallbackManager.Factory.create()
            val loginButton = findViewById<LoginButton>(R.id.login_button)
            loginButton.setPermissions("email", "public_profile")
            loginButton.registerCallback(fbCallbackManager,
                object : FacebookCallback<LoginResult> {
                override fun onSuccess(result: LoginResult) {
                    val accessToken = result.accessToken
                    performLogin(accessToken)
                }
                override fun onCancel() {
                    //User closed the dialog. Safe to ignore
                }
                override fun onError(error: FacebookException) {
                    //Handle Facebook authentication error
                }
            })
        }
        ```

        ```kt fetchSessionToken lines theme={null}
        private fun fetchSessionToken(accessToken: AccessToken, callback: SimpleCallback<String>) {
            val request = GraphRequest()
            request.graphPath = "oauth/access_token"
            val bundle = Bundle()
            bundle.putString("grant_type", "fb_attenuate_token")
            bundle.putString("client_id", getString(R.string.facebook_app_id))
            bundle.putString("fb_exchange_token", accessToken.token)
            request.parameters = bundle
            request.callback = GraphRequest.Callback { response ->
                if (response.error != null) {
                    //Failed to fetch session token
                    response.error?.exception?.let {
                        callback.onError(it)
                    }
                } else {
                    response.jsonObject?.let { callback.onResult(it.getString("access_token")) }
                }
            }
            request.executeAsync()
        }
        ```

        ```kt fetchUserProfile lines theme={null}
        private fun fetchUserProfile(
            accessToken: AccessToken,
            callback: SimpleCallback<String>
        ) {
            val request = GraphRequest.newMeRequest(accessToken) { _, response ->
                val error = response?.error
                if (error != null) {
                    // Failed to fetch user profile
                    error.exception?.let {
                        callback.onError(it)
                    }
                } else {
                    callback.onResult(response?.rawResponse.toString())
                }
            }
            val bundle = Bundle()
            bundle.putString("fields", "first_name,last_name,email")
            request.parameters = bundle
            request.executeAsync()
        }
        ```

        ```kt exchangeTokens lines theme={null}
        private fun exchangeTokens(
            sessionToken: String,
            userProfile: String,
            callback: SimpleCallback<Credentials>
        ) {
            authenticationApiClient
                .loginWithNativeSocialToken(sessionToken, "http://auth0.com/oauth/token-type/facebook-info-session-access-token")
                .setScope("openid profile email offline_access")
                .addParameter(name = "user_profile", value = userProfile)
                .start(object : Callback<Credentials, AuthenticationException> {
                    override fun onSuccess(result: Credentials) {
                        callback.onResult(result)
                    }
                    override fun onFailure(error: AuthenticationException) {
                        callback.onError(error)
                    }
                })
        }
        ```

        ```kt performLogin lines theme={null}
        fun performLogin(accessToken: AccessToken) {
            fetchSessionToken(accessToken, object : SimpleCallback<String> {
                override fun onResult(sessionToken: String) {
                    fetchUserProfile(accessToken, object : SimpleCallback<String> {
                        override fun onResult(result: String) {
                            exchangeTokens(sessionToken, result, object : SimpleCallback<Credentials> {
                                override fun onResult(result: Credentials) {
                                    /*
                                    *  4. Logged in!
                                    *     Use access token to call API
                                    *     or consume ID token locally
                                    */
                                }
                                override fun onError(cause: Throwable) {
                                    //Handle token exchange error
                                }
                            })
                        }
                        override fun onError(cause: Throwable) {
                            //Handle profile request error
                        }
                    })
                }
                override fun onError(cause: Throwable) {
                    //Handle session token request error
                }
            })
        }
        ```
      </AuthCodeGroup>
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[4].id}>
      <AuthCodeGroup>
        ```kt onCreate lines theme={null}
        private lateinit var fbCallbackManager: CallbackManager
        private val account: Auth0 by lazy {
            // -- REPLACE this credentials with your own Auth0 app credentials!
            val account = Auth0.getInstance(
                getString(R.string.com_auth0_client_id),
                getString(R.string.com_auth0_domain)
            )
            // Only enable network traffic logging on production environments!
            account.networkingClient = DefaultClient(enableLogging = true)
            account
        }

        override fun onCreate(savedInstanceState: Bundle?) {
            super.onCreate(savedInstanceState)
            setContentView(R.layout.activity_login)
            fbCallbackManager = CallbackManager.Factory.create()
            val loginButton = findViewById<LoginButton>(R.id.login_button)
            loginButton.setPermissions("email", "public_profile")
            loginButton.registerCallback(fbCallbackManager,
                object : FacebookCallback<LoginResult> {
                override fun onSuccess(result: LoginResult) {
                    val accessToken = result.accessToken
                    performLogin(accessToken)
                }
                override fun onCancel() {
                    //User closed the dialog. Safe to ignore
                }
                override fun onError(error: FacebookException) {
                    //Handle Facebook authentication error
                }
            })
        }
        ```

        ```kt performLogin+SimpleCallback lines theme={null}
        private fun performLogin(accessToken: AccessToken) {
            // TODO
        }

        private interface SimpleCallback<T> {
            fun onResult(result: T)
            fun onError(cause: Throwable)
        }
        ```

        ```kt fetchSessionToken lines theme={null}
        private fun fetchSessionToken(accessToken: AccessToken, callback: SimpleCallback<String>) {
            val request = GraphRequest()
            request.graphPath = "oauth/access_token"
            val bundle = Bundle()
            bundle.putString("grant_type", "fb_attenuate_token")
            bundle.putString("client_id", getString(R.string.facebook_app_id))
            bundle.putString("fb_exchange_token", accessToken.token)
            request.parameters = bundle
            request.callback = GraphRequest.Callback { response ->
                if (response.error != null) {
                    //Failed to fetch session token
                    response.error?.exception?.let {
                        callback.onError(it)
                    }
                } else {
                    response.jsonObject?.let { callback.onResult(it.getString("access_token")) }
                }
            }
            request.executeAsync()
        }
        ```

        ```kt fetchUserProfile lines theme={null}
        private fun fetchUserProfile(
            accessToken: AccessToken,
            callback: SimpleCallback<String>
        ) {
            val request = GraphRequest.newMeRequest(accessToken) { _, response ->
                val error = response?.error
                if (error != null) {
                    // Failed to fetch user profile
                    error.exception?.let {
                        callback.onError(it)
                    }
                } else {
                    callback.onResult(response?.rawResponse.toString())
                }
            }
            val bundle = Bundle()
            bundle.putString("fields", "first_name,last_name,email")
            request.parameters = bundle
            request.executeAsync()
        }
        ```

        ```kt exchangeTokens lines theme={null}
        private fun exchangeTokens(
            sessionToken: String,
            userProfile: String,
            callback: SimpleCallback<Credentials>
        ) {
            authenticationApiClient
                .loginWithNativeSocialToken(sessionToken, "http://auth0.com/oauth/token-type/facebook-info-session-access-token")
                .setScope("openid profile email offline_access")
                .addParameter(name = "user_profile", value = userProfile)
                .start(object : Callback<Credentials, AuthenticationException> {
                    override fun onSuccess(result: Credentials) {
                        callback.onResult(result)
                    }
                    override fun onFailure(error: AuthenticationException) {
                        callback.onError(error)
                    }
                })
        }
        ```

        ```kt performLogin lines theme={null}
        fun performLogin(accessToken: AccessToken) {
            fetchSessionToken(accessToken, object : SimpleCallback<String> {
                override fun onResult(sessionToken: String) {
                    fetchUserProfile(accessToken, object : SimpleCallback<String> {
                        override fun onResult(result: String) {
                            exchangeTokens(sessionToken, result, object : SimpleCallback<Credentials> {
                                override fun onResult(result: Credentials) {
                                    /*
                                    *  4. Logged in!
                                    *     Use access token to call API
                                    *     or consume ID token locally
                                    */
                                }
                                override fun onError(cause: Throwable) {
                                    //Handle token exchange error
                                }
                            })
                        }
                        override fun onError(cause: Throwable) {
                            //Handle profile request error
                        }
                    })
                }
                override fun onError(cause: Throwable) {
                    //Handle session token request error
                }
            })
        }
        ```
      </AuthCodeGroup>
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[5].id}>
      <SignUpForm lang="fr" />
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[6].id}>
      <AuthCodeGroup>
        ```kt onCreate lines theme={null}
        private lateinit var fbCallbackManager: CallbackManager
        private val account: Auth0 by lazy {
            // -- REPLACE this credentials with your own Auth0 app credentials!
            val account = Auth0.getInstance(
                getString(R.string.com_auth0_client_id),
                getString(R.string.com_auth0_domain)
            )
            // Only enable network traffic logging on production environments!
            account.networkingClient = DefaultClient(enableLogging = true)
            account
        }

        override fun onCreate(savedInstanceState: Bundle?) {
            super.onCreate(savedInstanceState)
            setContentView(R.layout.activity_login)
            fbCallbackManager = CallbackManager.Factory.create()
            val loginButton = findViewById<LoginButton>(R.id.login_button)
            loginButton.setPermissions("email", "public_profile")
            loginButton.registerCallback(fbCallbackManager,
                object : FacebookCallback<LoginResult> {
                override fun onSuccess(result: LoginResult) {
                    val accessToken = result.accessToken
                    performLogin(accessToken)
                }
                override fun onCancel() {
                    //User closed the dialog. Safe to ignore
                }
                override fun onError(error: FacebookException) {
                    //Handle Facebook authentication error
                }
            })
        }
        ```

        ```kt performLogin+SimpleCallback lines theme={null}
        private fun performLogin(accessToken: AccessToken) {
            // TODO
        }

        private interface SimpleCallback<T> {
            fun onResult(result: T)
            fun onError(cause: Throwable)
        }
        ```

        ```kt fetchSessionToken lines theme={null}
        private fun fetchSessionToken(accessToken: AccessToken, callback: SimpleCallback<String>) {
            val request = GraphRequest()
            request.graphPath = "oauth/access_token"
            val bundle = Bundle()
            bundle.putString("grant_type", "fb_attenuate_token")
            bundle.putString("client_id", getString(R.string.facebook_app_id))
            bundle.putString("fb_exchange_token", accessToken.token)
            request.parameters = bundle
            request.callback = GraphRequest.Callback { response ->
                if (response.error != null) {
                    //Failed to fetch session token
                    response.error?.exception?.let {
                        callback.onError(it)
                    }
                } else {
                    response.jsonObject?.let { callback.onResult(it.getString("access_token")) }
                }
            }
            request.executeAsync()
        }
        ```

        ```kt fetchUserProfile lines theme={null}
        private fun fetchUserProfile(
            accessToken: AccessToken,
            callback: SimpleCallback<String>
        ) {
            val request = GraphRequest.newMeRequest(accessToken) { _, response ->
                val error = response?.error
                if (error != null) {
                    // Failed to fetch user profile
                    error.exception?.let {
                        callback.onError(it)
                    }
                } else {
                    callback.onResult(response?.rawResponse.toString())
                }
            }
            val bundle = Bundle()
            bundle.putString("fields", "first_name,last_name,email")
            request.parameters = bundle
            request.executeAsync()
        }
        ```

        ```kt exchangeTokens lines theme={null}
        private fun exchangeTokens(
            sessionToken: String,
            userProfile: String,
            callback: SimpleCallback<Credentials>
        ) {
            authenticationApiClient
                .loginWithNativeSocialToken(sessionToken, "http://auth0.com/oauth/token-type/facebook-info-session-access-token")
                .setScope("openid profile email offline_access")
                .addParameter(name = "user_profile", value = userProfile)
                .start(object : Callback<Credentials, AuthenticationException> {
                    override fun onSuccess(result: Credentials) {
                        callback.onResult(result)
                    }
                    override fun onFailure(error: AuthenticationException) {
                        callback.onError(error)
                    }
                })
        }
        ```

        ```kt performLogin lines theme={null}
        fun performLogin(accessToken: AccessToken) {
            fetchSessionToken(accessToken, object : SimpleCallback<String> {
                override fun onResult(sessionToken: String) {
                    fetchUserProfile(accessToken, object : SimpleCallback<String> {
                        override fun onResult(result: String) {
                            exchangeTokens(sessionToken, result, object : SimpleCallback<Credentials> {
                                override fun onResult(result: Credentials) {
                                    /*
                                    *  4. Logged in!
                                    *     Use access token to call API
                                    *     or consume ID token locally
                                    */
                                }
                                override fun onError(cause: Throwable) {
                                    //Handle token exchange error
                                }
                            })
                        }
                        override fun onError(cause: Throwable) {
                            //Handle profile request error
                        }
                    })
                }
                override fun onError(cause: Throwable) {
                    //Handle session token request error
                }
            })
        }
        ```
      </AuthCodeGroup>
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[7].id}>
      <AuthCodeGroup>
        ```kt fetchUserProfile lines theme={null}
        private fun fetchUserProfile(
            accessToken: AccessToken,
            callback: SimpleCallback<String>
        ) {
            val request = GraphRequest.newMeRequest(accessToken) { _, response ->
                val error = response?.error
                if (error != null) {
                    // Failed to fetch user profile
                    error.exception?.let {
                        callback.onError(it)
                    }
                } else {
                    callback.onResult(response?.rawResponse.toString())
                }
            }
            val bundle = Bundle()
            bundle.putString("fields", "first_name,last_name,email")
            request.parameters = bundle
            request.executeAsync()
        }
        ```

        ```kt performLogin+SimpleCallback lines theme={null}
        private fun performLogin(accessToken: AccessToken) {
            // TODO
        }

        private interface SimpleCallback<T> {
            fun onResult(result: T)
            fun onError(cause: Throwable)
        }
        ```

        ```kt onCreate lines theme={null}
        private lateinit var fbCallbackManager: CallbackManager
        private val account: Auth0 by lazy {
            // -- REPLACE this credentials with your own Auth0 app credentials!
            val account = Auth0.getInstance(
                getString(R.string.com_auth0_client_id),
                getString(R.string.com_auth0_domain)
            )
            // Only enable network traffic logging on production environments!
            account.networkingClient = DefaultClient(enableLogging = true)
            account
        }

        override fun onCreate(savedInstanceState: Bundle?) {
            super.onCreate(savedInstanceState)
            setContentView(R.layout.activity_login)
            fbCallbackManager = CallbackManager.Factory.create()
            val loginButton = findViewById<LoginButton>(R.id.login_button)
            loginButton.setPermissions("email", "public_profile")
            loginButton.registerCallback(fbCallbackManager,
                object : FacebookCallback<LoginResult> {
                override fun onSuccess(result: LoginResult) {
                    val accessToken = result.accessToken
                    performLogin(accessToken)
                }
                override fun onCancel() {
                    //User closed the dialog. Safe to ignore
                }
                override fun onError(error: FacebookException) {
                    //Handle Facebook authentication error
                }
            })
        }
        ```

        ```kt fetchSessionToken lines theme={null}
        private fun fetchSessionToken(accessToken: AccessToken, callback: SimpleCallback<String>) {
            val request = GraphRequest()
            request.graphPath = "oauth/access_token"
            val bundle = Bundle()
            bundle.putString("grant_type", "fb_attenuate_token")
            bundle.putString("client_id", getString(R.string.facebook_app_id))
            bundle.putString("fb_exchange_token", accessToken.token)
            request.parameters = bundle
            request.callback = GraphRequest.Callback { response ->
                if (response.error != null) {
                    //Failed to fetch session token
                    response.error?.exception?.let {
                        callback.onError(it)
                    }
                } else {
                    response.jsonObject?.let { callback.onResult(it.getString("access_token")) }
                }
            }
            request.executeAsync()
        }
        ```

        ```kt exchangeTokens lines theme={null}
        private fun exchangeTokens(
            sessionToken: String,
            userProfile: String,
            callback: SimpleCallback<Credentials>
        ) {
            authenticationApiClient
                .loginWithNativeSocialToken(sessionToken, "http://auth0.com/oauth/token-type/facebook-info-session-access-token")
                .setScope("openid profile email offline_access")
                .addParameter(name = "user_profile", value = userProfile)
                .start(object : Callback<Credentials, AuthenticationException> {
                    override fun onSuccess(result: Credentials) {
                        callback.onResult(result)
                    }
                    override fun onFailure(error: AuthenticationException) {
                        callback.onError(error)
                    }
                })
        }
        ```

        ```kt performLogin lines theme={null}
        fun performLogin(accessToken: AccessToken) {
            fetchSessionToken(accessToken, object : SimpleCallback<String> {
                override fun onResult(sessionToken: String) {
                    fetchUserProfile(accessToken, object : SimpleCallback<String> {
                        override fun onResult(result: String) {
                            exchangeTokens(sessionToken, result, object : SimpleCallback<Credentials> {
                                override fun onResult(result: Credentials) {
                                    /*
                                    *  4. Logged in!
                                    *     Use access token to call API
                                    *     or consume ID token locally
                                    */
                                }
                                override fun onError(cause: Throwable) {
                                    //Handle token exchange error
                                }
                            })
                        }
                        override fun onError(cause: Throwable) {
                            //Handle profile request error
                        }
                    })
                }
                override fun onError(cause: Throwable) {
                    //Handle session token request error
                }
            })
        }
        ```
      </AuthCodeGroup>
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[8].id}>
      <SignUpForm lang="fr" />
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[9].id}>
      <SignUpForm lang="fr" />
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[10].id}>
      <AuthCodeGroup>
        ```kt performLogin lines theme={null}
        fun performLogin(accessToken: AccessToken) {
            fetchSessionToken(accessToken, object : SimpleCallback<String> {
                override fun onResult(sessionToken: String) {
                    fetchUserProfile(accessToken, object : SimpleCallback<String> {
                        override fun onResult(result: String) {
                            exchangeTokens(sessionToken, result, object : SimpleCallback<Credentials> {
                                override fun onResult(result: Credentials) {
                                    /*
                                    *  4. Logged in!
                                    *     Use access token to call API
                                    *     or consume ID token locally
                                    */
                                }
                                override fun onError(cause: Throwable) {
                                    //Handle token exchange error
                                }
                            })
                        }
                        override fun onError(cause: Throwable) {
                            //Handle profile request error
                        }
                    })
                }
                override fun onError(cause: Throwable) {
                    //Handle session token request error
                }
            })
        }
        ```

        ```kt performLogin+SimpleCallback lines theme={null}
        private fun performLogin(accessToken: AccessToken) {
            // TODO
        }

        private interface SimpleCallback<T> {
            fun onResult(result: T)
            fun onError(cause: Throwable)
        }
        ```

        ```kt onCreate lines theme={null}
        private lateinit var fbCallbackManager: CallbackManager
        private val account: Auth0 by lazy {
            // -- REPLACE this credentials with your own Auth0 app credentials!
            val account = Auth0.getInstance(
                getString(R.string.com_auth0_client_id),
                getString(R.string.com_auth0_domain)
            )
            // Only enable network traffic logging on production environments!
            account.networkingClient = DefaultClient(enableLogging = true)
            account
        }

        override fun onCreate(savedInstanceState: Bundle?) {
            super.onCreate(savedInstanceState)
            setContentView(R.layout.activity_login)
            fbCallbackManager = CallbackManager.Factory.create()
            val loginButton = findViewById<LoginButton>(R.id.login_button)
            loginButton.setPermissions("email", "public_profile")
            loginButton.registerCallback(fbCallbackManager,
                object : FacebookCallback<LoginResult> {
                override fun onSuccess(result: LoginResult) {
                    val accessToken = result.accessToken
                    performLogin(accessToken)
                }
                override fun onCancel() {
                    //User closed the dialog. Safe to ignore
                }
                override fun onError(error: FacebookException) {
                    //Handle Facebook authentication error
                }
            })
        }
        ```

        ```kt fetchSessionToken lines theme={null}
        private fun fetchSessionToken(accessToken: AccessToken, callback: SimpleCallback<String>) {
            val request = GraphRequest()
            request.graphPath = "oauth/access_token"
            val bundle = Bundle()
            bundle.putString("grant_type", "fb_attenuate_token")
            bundle.putString("client_id", getString(R.string.facebook_app_id))
            bundle.putString("fb_exchange_token", accessToken.token)
            request.parameters = bundle
            request.callback = GraphRequest.Callback { response ->
                if (response.error != null) {
                    //Failed to fetch session token
                    response.error?.exception?.let {
                        callback.onError(it)
                    }
                } else {
                    response.jsonObject?.let { callback.onResult(it.getString("access_token")) }
                }
            }
            request.executeAsync()
        }
        ```

        ```kt fetchUserProfile lines theme={null}
        private fun fetchUserProfile(
            accessToken: AccessToken,
            callback: SimpleCallback<String>
        ) {
            val request = GraphRequest.newMeRequest(accessToken) { _, response ->
                val error = response?.error
                if (error != null) {
                    // Failed to fetch user profile
                    error.exception?.let {
                        callback.onError(it)
                    }
                } else {
                    callback.onResult(response?.rawResponse.toString())
                }
            }
            val bundle = Bundle()
            bundle.putString("fields", "first_name,last_name,email")
            request.parameters = bundle
            request.executeAsync()
        }
        ```

        ```kt exchangeTokens lines theme={null}
        private fun exchangeTokens(
            sessionToken: String,
            userProfile: String,
            callback: SimpleCallback<Credentials>
        ) {
            authenticationApiClient
                .loginWithNativeSocialToken(sessionToken, "http://auth0.com/oauth/token-type/facebook-info-session-access-token")
                .setScope("openid profile email offline_access")
                .addParameter(name = "user_profile", value = userProfile)
                .start(object : Callback<Credentials, AuthenticationException> {
                    override fun onSuccess(result: Credentials) {
                        callback.onResult(result)
                    }
                    override fun onFailure(error: AuthenticationException) {
                        callback.onError(error)
                    }
                })
        }
        ```
      </AuthCodeGroup>
    </SideMenuSectionItem>
  </SideMenu>
</Recipe>
