// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package setting

import (
	"net/url"

	"code.gitea.io/gitea/modules/hostmatcher"
	"code.gitea.io/gitea/modules/log"
)

var (
	// Webhook settings
	Webhook = struct {
		QueueLength     int
		DeliverTimeout  int
		SkipTLSVerify   bool
		AllowedHostList *hostmatcher.HostMatchList
		Types           []string
		PagingNum       int
		ProxyURL        string
		ProxyURLFixed   *url.URL
		ProxyHosts      []string
	}{
		QueueLength:    1000,
		DeliverTimeout: 5,
		SkipTLSVerify:  false,
		PagingNum:      10,
		ProxyURL:       "",
		ProxyHosts:     []string{},
	}
)

func newWebhookService() {
	sec := Cfg.Section("webhook")
	Webhook.QueueLength = sec.Key("QUEUE_LENGTH").MustInt(1000)
	Webhook.DeliverTimeout = sec.Key("DELIVER_TIMEOUT").MustInt(5)
	Webhook.SkipTLSVerify = sec.Key("SKIP_TLS_VERIFY").MustBool()
	Webhook.AllowedHostList = hostmatcher.ParseHostMatchList(sec.Key("ALLOWED_HOST_LIST").MustString(hostmatcher.MatchBuiltinAll))
	Webhook.Types = []string{"gitea", "gogs", "slack", "discord", "dingtalk", "telegram", "msteams", "feishu", "matrix"}
	Webhook.PagingNum = sec.Key("PAGING_NUM").MustInt(10)
	Webhook.ProxyURL = sec.Key("PROXY_URL").MustString("")
	if Webhook.ProxyURL != "" {
		var err error
		Webhook.ProxyURLFixed, err = url.Parse(Webhook.ProxyURL)
		if err != nil {
			log.Error("Webhook PROXY_URL is not valid")
			Webhook.ProxyURL = ""
		}
	}
	Webhook.ProxyHosts = sec.Key("PROXY_HOSTS").Strings(",")
}
