116 lines
3.4 KiB
TypeScript
116 lines
3.4 KiB
TypeScript
import { building } from "$app/environment";
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import { HASH_SECRET, TWITCH_APP_CLIENT_ID, TWITCH_APP_SECRET } from "$env/static/private";
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import { z } from "zod";
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const authBodyValidator = z.object({
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access_token: z.string(),
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expires_in: z.number(),
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token_type: z.enum(["bearer"]),
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});
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type TwitchSubscribeBody = {
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type: "channel.follow";
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version: 2;
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condition: {
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broadcaster_user_id: "1093261112",
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moderator_user_id: "1093261112",
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},
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transport: {
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method: "webhook";
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callback: string;
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secret: string;
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};
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};
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// Not the complete event, but the information we need.
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export const twitchFollowEvent = z.object({
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subscription: z.object({
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type: z.enum(['channel.follow']),
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}),
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event: z.object({
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user_name: z.string(),
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}),
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});
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/*
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*curl -X POST 'https://api.twitch.tv/helix/eventsub/subscriptions' \
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-H 'Authorization: Bearer 2gbdx6oar67tqtcmt49t3wpcgycthx' \
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-H 'Client-Id: wbmytr93xzw8zbg0p1izqyzzc5mbiz' \
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-H 'Content-Type: application/json' \
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-d '{"type":"channel.follow","version":"2","condition":{"broadcaster_user_id":"1234", "moderator_user_id": "1234"},"transport":{"method":"webhook","callback":"https://example.com/callback","secret":"s3cre77890ab"}}'
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*/
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// Webhook -> Redeem of channel reward
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export const createTwitchClient = () => {
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const getAccessToken = async () => {
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if (building) {
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return '';
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}
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const authUrl = `https://id.twitch.tv/oauth2/authorize` +
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`?response_type=code` +
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`&client_id=${TWITCH_APP_CLIENT_ID}` +
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`&redirect_uri=${encodeURIComponent("https://twitch.johncosta.tech/redirect")}` +
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`&scope=moderator:read:followers` +
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`&state=mkldsamkldsamkldsamkldsa`
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const twitchAuthResponse =
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await fetch(
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authUrl,
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{
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method: "POST",
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headers: {
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"Content-Type": "application/x-www-form-urlencoded",
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},
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},
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);
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const json = await twitchAuthResponse.json();
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console.log(json);
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const { access_token } = authBodyValidator.parse(
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json,
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);
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return access_token;
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};
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const _access_token = getAccessToken();
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const subscribeToFollow = async () => {
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const twitchSubResponse = await fetch(
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"https://api.twitch.tv/helix/eventsub/subscriptions",
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{
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method: "POST",
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headers: {
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Authorization: `Bearer ${await _access_token}`,
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"Client-Id": TWITCH_APP_CLIENT_ID,
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"Content-Type": "application/json",
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},
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body: JSON.stringify({
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type: "channel.follow",
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version: 2,
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condition: {
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moderator_user_id: '1093261112',
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broadcaster_user_id: '1093261112'
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},
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transport: {
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callback: "https://twitch.johncosta.tech/api/webhook",
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method: "webhook",
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secret: HASH_SECRET,
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},
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} satisfies TwitchSubscribeBody),
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},
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);
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const res = await twitchSubResponse.json();
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console.log(res);
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};
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return {
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subscribeToFollow,
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};
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};
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