const fs = require('fs')
const path = require('path')
const UI = require('tera-mod-ui').Settings

exports.NetworkMod = function(mod) {
	/* 增加映射码 add_Opcode */
	const parseMap = require('tera-data-parser').parsers.Map;
	const filename = `protocol.${mod.clientInterface.info.protocolVersion}.map`
	const customMap = parseMap(path.join(__dirname, 'opcodes', filename))
	for (var code in customMap) {
		mod.dispatch.addOpcode(code, customMap[code])
	}
	/* UI设置 */
	if (!global.TeraProxy.GUIMode) return
	let ui = null, npcContact = null
	let settings = { id: null, index: 0, questReward: -1, unk: -1 }
	let structure = [{
		key: "index", name: "副本传送石 快捷按钮", type: "select", options: [{ name: "-请手动选择-", key: 0 }]
	}]
	ui = new UI(mod, structure, settings, { height: 60 })
	ui.on('update', result => {
		if (!npcContact || !settings.id || settings.index==0) return
		mod.send('C_DIALOG', 1, settings)
		ui.close()
	})
	this.destructor = () => { if (ui) ui.close(), ui = null }
	
	mod.hook('C_NPC_CONTACT', 2, e => {
		npcContact = e.gameId
	})
	mod.hook('S_DIALOG', 3, e => {
		if (!npcContact || !e.specialActionButton.enabled || mod.game.me.inDungeon) return
		settings.id = e.id
		e.buttons.forEach(btn => {
			var zone = btn.text.replace(/[^\d]/g,"").substring(0, 4)
			btn.key = btn.index
			mod.queryData('/StrSheet_Dungeon/String@id=?', [Number(zone)]).then(result => {
				if (!result || !result.attributes || !result.attributes.string) return
				btn.name = result.attributes.string
			})
			structure[0].options.push(btn)
		})
		if (structure[0].options.length < 2) return
		mod.send('S_CUSTOM_STYLE_SYSTEM_MESSAGE', 1, {
			style: 44, message: `<font size="40">矮子才用命令进本</font>`
		})
		ui.show()
	})
	mod.tryHook('S_SOCIAL_CANCEL', 1, e => {
		if (!npcContact || npcContact!=e.target) return
		settings = { id: null, index: 0, questReward: -1, unk: -1 }
		structure[0].options = [{name: "-请手动选择-", key: 0}]
		npcContact = null
		ui.update(settings)
		ui.close()
	})
}