//ANRAN_REGION_DATA from cdn/jsdata
// 深拷贝数组
// let scriptEle = document.createElement('script')
// scriptEle.setAttribute('src', 'http://upload.ar.wqcms.com/cdn/jsdata/ar_region_data.js?ver=0.1')
// document.getElementsByTagName('head')[0].appendChild(scriptEle)
// // document.write("<script language='javascript' src='http://upload.ar.wqcms.com/cdn/jsdata/ar_region_data.js?ver=0.1'></script>");
// require('http://tool.anran.io/cdn/jsdata/ar_region_data.js')
import importScript from "@/utils/importScript"
import regionInfo from "@/store/modules/region";

let regionScriptLoaded = false

const initRegion = function (vueObj) {
	importScript(process.env.VUE_APP_SYSTEM_JS + `/cdn/jsdata/ar_region_data.js?ver=0.1`, () => {
		if (regionScriptLoaded) return true
		regionScriptLoaded = true
		let ANRAN_REGION_DATA = AR_REGION_DATA

		// 汉字转code大对象
		const rootCode = '234'

		vueObj.$set(regionInfo.regionInfo.CodeToText, '', '全部')
		// 计算省
		for (const prop in ANRAN_REGION_DATA[rootCode]) {
			regionInfo.regionInfo.regionData.push({
				value: prop,
				label: ANRAN_REGION_DATA[rootCode][prop]
			})

			regionInfo.regionInfo.CodeToText[prop] = ANRAN_REGION_DATA[rootCode][prop]
			regionInfo.regionInfo.TextToCode[ANRAN_REGION_DATA[rootCode][prop]] = {
				code: prop
			}
			regionInfo.regionInfo.TextToCode[ANRAN_REGION_DATA[rootCode][prop]]['全部'] = {
				code: ''
			}
		}

		// 计算市
		for (let i = 0, len = regionInfo.regionInfo.regionData.length; i < len; i++) {
			const provinceCode = regionInfo.regionInfo.regionData[i].value
			const provinceText = regionInfo.regionInfo.regionData[i].label
			const provinceChildren = []
			for (const prop in ANRAN_REGION_DATA[provinceCode]) {
				provinceChildren.push({
					value: prop,
					label: ANRAN_REGION_DATA[provinceCode][prop]
				})
				regionInfo.regionInfo.CodeToText[prop] = ANRAN_REGION_DATA[provinceCode][prop]
				regionInfo.regionInfo.TextToCode[provinceText][ANRAN_REGION_DATA[provinceCode][prop]] = {
					code: prop
				}
				regionInfo.regionInfo.TextToCode[provinceText][ANRAN_REGION_DATA[provinceCode][prop]]['全部'] = {
					code: ''
				}
			}
			if (provinceChildren.length) {
				regionInfo.regionInfo.regionData[i].children = provinceChildren
			}
		}

		regionInfo.regionInfo.provinceAndCityData = cloneArray(regionInfo.regionInfo.regionData)

		// 计算区
		for (let i = 0, len = regionInfo.regionInfo.regionData.length; i < len; i++) {
			const province = regionInfo.regionInfo.regionData[i].children
			const provinceText = regionInfo.regionInfo.regionData[i].label
			if (province) {
				for (let j = 0, len = province.length; j < len; j++) {
					const cityCode = province[j].value
					const cityText = province[j].label
					const cityChildren = []
					for (const prop in ANRAN_REGION_DATA[cityCode]) {
						cityChildren.push({
							value: prop,
							label: ANRAN_REGION_DATA[cityCode][prop]
						})
						regionInfo.regionInfo.CodeToText[prop] = ANRAN_REGION_DATA[cityCode][prop]
						regionInfo.regionInfo.TextToCode[provinceText][cityText][ANRAN_REGION_DATA[cityCode][prop]] = {
							code: prop
						}
					}
					if (cityChildren.length) {
						province[j].children = cityChildren
					}
				}
			}
		}

		// 添加“全部”选项
		regionInfo.regionInfo.provinceAndCityDataPlus = cloneArray(regionInfo.regionInfo.provinceAndCityData)
		regionInfo.regionInfo.provinceAndCityDataPlus.unshift({
			value: '',
			label: '全部'
		})

		regionInfo.regionInfo.regionDataPlus = cloneArray(regionInfo.regionInfo.regionData)
		regionInfo.regionInfo.regionDataPlus.unshift({
			value: '',
			label: '全部'
		})
	})
}


//let ANRAN_REGION_DATA = AR_REGION_DATA
const cloneArray = function (obj) {
	const newArray = []
	for (const i in obj) {
		newArray[i] = typeof obj[i] === 'object' ? cloneArray(obj[i]) : obj[i]
	}
	return newArray
}

export default initRegion