# SPDX-License-Identifier: AGPL-3.0-only

import asyncdispatch, strformat, logging

import config

from net import Port

from htmlgen import a

from os import getEnv

import jester

import types, config, prefs, formatters, redis_cache, http_pool, auth

import views/[general, about]

import routes/[

preferences, timeline, status, media, search, rss, list, debug,

unsupported, embed, resolver, router_utils, home,follow]

const instancesUrl = "https://github.com/zedeus/nitter/wiki/Instances"

const issuesUrl = "https://github.com/zedeus/nitter/issues"

let

accountsPath = getEnv("NITTER_ACCOUNTS_FILE", "./guest_accounts.json")

initAccountPool(cfg, accountsPath)

if not cfg.enableDebug:

# Silence Jester's query warning

addHandler(newConsoleLogger())

setLogFilter(lvlError)

stdout.write &"Starting Nitter at {getUrlPrefix(cfg)}\n"

stdout.flushFile

updateDefaultPrefs(fullCfg)

setCacheTimes(cfg)

setHmacKey(cfg.hmacKey)

setProxyEncoding(cfg.base64Media)

setMaxHttpConns(cfg.httpMaxConns)

setHttpProxy(cfg.proxy, cfg.proxyAuth)

initAboutPage(cfg.staticDir)

waitFor initRedisPool(cfg)

stdout.write &"Connected to Redis at {cfg.redisHost}:{cfg.redisPort}\n"

stdout.flushFile

createUnsupportedRouter(cfg)

createResolverRouter(cfg)

createPrefRouter(cfg)

createTimelineRouter(cfg)

createListRouter(cfg)

createStatusRouter(cfg)

createSearchRouter(cfg)

createMediaRouter(cfg)

createEmbedRouter(cfg)

createRssRouter(cfg)

createDebugRouter(cfg)

settings:

port = Port(cfg.port)

staticDir = cfg.staticDir

bindAddr = cfg.address

reusePort = true

routes:

get "/about":

resp renderMain(renderAbout(), request, cfg, themePrefs())

get "/explore":

redirect("/about")

get "/help":

redirect("/about")

get "/i/redirect":

let url = decodeUrl(@"url")

if url.len == 0: resp Http404

redirect(replaceUrls(url, cookiePrefs()))

error Http404:

resp Http404, showError("Page not found", cfg)

error InternalError:

echo error.exc.name, ": ", error.exc.msg

const link = a("open a GitHub issue", href = issuesUrl)

resp Http500, showError(

&"An error occurred, please {link} with the URL you tried to visit.", cfg)

error BadClientError:

echo error.exc.name, ": ", error.exc.msg

resp Http500, showError("Network error occurred, please try again.", cfg)

error RateLimitError:

const link = a("another instance", href = instancesUrl)

resp Http429, showError(

&"Instance has been rate limited.<br>Use {link} or try again later.", cfg)

extend home, ""

extend follow, ""

extend rss, ""

extend status, ""

extend search, ""

extend timeline, ""

extend media, ""

extend list, ""

extend preferences, ""

extend resolver, ""

extend embed, ""

extend debug, ""

extend unsupported, ""