You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: hooks.go
    path of file: ./repos/gitea/routers/web/admin
    
    the code of the file until where you have to start completion: // Copyright 2018 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package admin

import (
	"net/http"

	"code.gitea.io/gitea/models/webhook"
	"code.gitea.io/gitea/modules/base"
	"code.gitea.io/gitea/modules/optional"
	"code.gitea.io/gitea/modules/setting"
	"code.gitea.io/gitea/services/context"
)

const (
	// tplAdminHooks template path to render hook settings
	tplAdminHooks base.TplName = "admin/hooks"
)

// DefaultOrSystemWebhooks renders both admin default and system webhook list pages
func DefaultOrSystemWebhooks(ctx *context.Context) {
	var err error

	ctx.Data["Title"] = ctx.Tr("admin.hooks")
	ctx.Data["PageIsAdminSystemHooks"] = true
	ctx.Data["PageIsAdminDefaultHooks"] = tru
    
func DefaultOrSystemWebhooks(ctx *context.Context) {
	var err error

	ctx.Data["Title"] = ctx.Tr("admin.hooks")
	ctx.Data["PageIsAdminSystemHooks"] = true
	ctx.Data["PageIsAdminDefaultHooks"] = true

	def := make(map[string]any, len(ctx.Data))
	sys := make(map[string]any, len(ctx.Data))
	for k, v := range ctx.Data {
		def[k] = v
		sys[k] = v
	}

	sys["Title"] = ctx.Tr("admin.systemhooks")
	sys["Description"] = ctx.Tr("admin.systemhooks.desc")
	sys["Webhooks"], err = webhook.GetSystemWebhooks(ctx, optional.None[bool]())
	sys["BaseLink"] = setting.AppSubURL + "/admin/hooks"
	sys["BaseLinkNew"] = setting.AppSubURL + "/admin/system-hooks"
	if err != nil {
		ctx.ServerError("GetWebhooksAdmin", err)
		return
	}

	def["Title"] = ctx.Tr("admin.defaulthooks")
	def["Description"] = ctx.Tr("admin.defaulthooks.desc")
	def["Webhooks"], err = webhook.GetDefaultWebhooks(ctx)
	def["BaseLink"] = setting.AppSubURL + "/admin/hooks"
	def["BaseLinkNew"] = setting.AppSubURL + "/admin/default-hooks"
	if err != nil {
		ctx.ServerError("GetWebhooksAdmin", err)
		return
	}

	ctx.Data["DefaultWebhooks"] = def
	ctx.Data["SystemWebhooks"] = sys

	ctx.HTML(http.StatusOK, tplAdminHooks)
}