import express from 'express'
import { Eta } from 'eta'
import render, { renderHtml } from './lib/render.js'

const debug = process.env.DEBUG ? true : false

const eta = new Eta({
	views: 'views',
	cache: !debug
})

const app = express()

app.get('/', function (req, res) {
	res.redirect('https://git.gay/gitgay/og.git')
})

app.get('/:owner/:repo', async function (req, res) {
	const repoResp = await fetch(
		`https://git.gay/api/v1/repos/${req.params.owner}/${req.params.repo}`
	)
	const repo = await repoResp.json()
	const html = await eta.renderAsync('repo', {
		repo,
		debug
	})
	if (debug) {
		res.send(renderHtml(html))
		return
	}
	res.type('png')
	res.set('Content-Disposition', 'inline')
	res.send(await render(html))
})

app.get('/:owner/:repo/:type/:num', async function (req, res) {
	const issueResp = await fetch(
		`https://git.gay/api/v1/repos/${req.params.owner}/${req.params.repo}/${req.params.type}/${req.params.num}`
	)
	const issue = await issueResp.json()
	const html = await eta.renderAsync('issue', {
		issue,
		debug
	})
	if (debug) {
		res.send(renderHtml(html))
		return
	}
	res.type('png')
	res.set('Content-Disposition', 'inline')
	res.send(await render(html))
})

app.listen(8085)