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import { AutoRouter } from 'itty-router';
import { InteractionResponseType, InteractionType } from 'discord-interactions';
import {
HOT_COMMAND,
ROLEPLAY_COMMAND,
NSFW_COMMAND,
TOP_COMMAND,
} from './discord/commands.ts';
import {
getCutePost,
getRoleplayPost,
getNSFWPost,
getTopPost,
} from './reddit.ts';
import type { TimePeriod } from './discord/types.ts';
import type { Environment } from './discord/interfaces.ts';
import { createPostEmbed } from './discord/embeds.ts';
import { JSONResponse } from './discord/responses.ts';
import { verifyDiscordRequest } from './discord/verification.ts';
const router = AutoRouter();
router.get('/', (_request: Request, environment: Environment) => {
return new Response(`👋 ${environment.DISCORD_APPLICATION_ID}`);
});
router.post('/', async (request: Request, environment: Environment) => {
const { isValid, interaction } = await server.verifyDiscordRequest(
request,
environment,
);
if (!isValid || !interaction)
return new Response('Bad request signature.', { status: 401 });
if (interaction.type === InteractionType.PING)
return new JSONResponse({
type: InteractionResponseType.PONG,
});
if (interaction.type === InteractionType.APPLICATION_COMMAND) {
switch (interaction.data.name.toLowerCase()) {
case HOT_COMMAND.name.toLowerCase(): {
try {
const post = await getCutePost();
const embed = createPostEmbed(post);
return new JSONResponse({
type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
data: {
embeds: [embed],
},
});
} catch (error) {
console.error('Error in hot command:', error);
return new JSONResponse({
type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
data: {
content: '❌ No posts found. Try again later!',
flags: 64,
},
});
}
}
case ROLEPLAY_COMMAND.name.toLowerCase(): {
try {
const post = await getRoleplayPost();
const embed = createPostEmbed(post);
return new JSONResponse({
type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
data: {
embeds: [embed],
},
});
} catch (error) {
console.error('Error in roleplay command:', error);
return new JSONResponse({
type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
data: {
content: '❌ No roleplay posts found. Try again later!',
flags: 64,
},
});
}
}
case NSFW_COMMAND.name.toLowerCase(): {
if (!interaction.channel_id || !interaction.channel?.nsfw) {
return new JSONResponse({
type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
data: {
content: '❌ This command can only be used in NSFW channels.',
flags: 64,
},
});
}
try {
const post = await getNSFWPost();
const embed = createPostEmbed(post);
return new JSONResponse({
type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
data: {
embeds: [embed],
},
});
} catch (error) {
console.error('Error in NSFW command:', error);
return new JSONResponse({
type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
data: {
content: '❌ No NSFW posts found. Try again later!',
flags: 64,
},
});
}
}
case TOP_COMMAND.name.toLowerCase(): {
try {
const time =
(interaction.data.options?.[0]?.value as TimePeriod) || 'day';
const post = await getTopPost(time);
const embed = createPostEmbed(post);
return new JSONResponse({
type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
data: {
embeds: [embed],
},
});
} catch (error) {
console.error('Error in top command:', error);
return new JSONResponse({
type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
data: {
content: '❌ No top posts found. Try again later!',
flags: 64,
},
});
}
}
default:
return new JSONResponse({ error: 'Unknown Type' }, { status: 400 });
}
}
console.error('Unknown Type');
return new JSONResponse({ error: 'Unknown Type' }, { status: 400 });
});
router.all('*', () => new Response('Not Found.', { status: 404 }));
const server = {
verifyDiscordRequest,
fetch: router.fetch,
};
export default server;
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