import { getAccessTokenFromAuthCode, registerApplication, generateAuthLink } from '../_api/oauth' import { getInstanceInfo } from '../_api/instance' import { goto } from 'sapper/runtime.js' import { switchToTheme } from '../_utils/themeEngine' import { store } from '../_store/store' import { updateVerifyCredentialsForInstance } from './instances' import { updateCustomEmojiForInstance } from './emoji' import { database } from '../_database/database' const REDIRECT_URI = (typeof location !== 'undefined' ? location.origin : 'https://pinafore.social') + '/settings/instances/add' async function redirectToOauth () { let { instanceNameInSearch, loggedInInstances } = store.get() instanceNameInSearch = instanceNameInSearch.replace(/^https?:\/\//, '').replace(/\/$/, '').replace('/$', '').toLowerCase() if (Object.keys(loggedInInstances).includes(instanceNameInSearch)) { let err = new Error(`You've already logged in to ${instanceNameInSearch}`) err.knownError = true throw err } let registrationPromise = registerApplication(instanceNameInSearch, REDIRECT_URI) let instanceInfo = await getInstanceInfo(instanceNameInSearch) await database.setInstanceInfo(instanceNameInSearch, instanceInfo) // cache for later let instanceData = await registrationPromise store.set({ currentRegisteredInstanceName: instanceNameInSearch, currentRegisteredInstance: instanceData }) store.save() let oauthUrl = generateAuthLink( instanceNameInSearch, instanceData.client_id, REDIRECT_URI ) document.location.href = oauthUrl } export async function logInToInstance () { store.set({ logInToInstanceLoading: true, logInToInstanceError: null }) try { await redirectToOauth() } catch (err) { console.error(err) let error = `${err.message || err.name}. ` + (err.knownError ? '' : (navigator.onLine ? `Is this a valid Mastodon instance? Is a browser extension blocking the request? Are you in private browsing mode?` : `Are you offline?`)) let { instanceNameInSearch } = store.get() store.set({ logInToInstanceError: error, logInToInstanceErrorForText: instanceNameInSearch }) } finally { store.set({ logInToInstanceLoading: false }) } } async function registerNewInstance (code) { let { currentRegisteredInstanceName, currentRegisteredInstance } = store.get() let instanceData = await getAccessTokenFromAuthCode( currentRegisteredInstanceName, currentRegisteredInstance.client_id, currentRegisteredInstance.client_secret, code, REDIRECT_URI ) let { loggedInInstances, loggedInInstancesInOrder, instanceThemes } = store.get() instanceThemes[currentRegisteredInstanceName] = 'default' loggedInInstances[currentRegisteredInstanceName] = instanceData if (!loggedInInstancesInOrder.includes(currentRegisteredInstanceName)) { loggedInInstancesInOrder.push(currentRegisteredInstanceName) } store.set({ instanceNameInSearch: '', currentRegisteredInstanceName: null, currentRegisteredInstance: null, loggedInInstances: loggedInInstances, currentInstance: currentRegisteredInstanceName, loggedInInstancesInOrder: loggedInInstancesInOrder, instanceThemes: instanceThemes }) store.save() switchToTheme('default') // fire off these requests so they're cached /* no await */ updateVerifyCredentialsForInstance(currentRegisteredInstanceName) /* no await */ updateCustomEmojiForInstance(currentRegisteredInstanceName) goto('/') } export async function handleOauthCode (code) { try { store.set({ logInToInstanceLoading: true }) await registerNewInstance(code) } catch (err) { store.set({ logInToInstanceError: `${err.message || err.name}. Failed to connect to instance.` }) } finally { store.set({ logInToInstanceLoading: false }) } }