import fs from "fs"
import path from "path"
import { fileURLToPath } from "url"

const __dirname = path.dirname(fileURLToPath(import.meta.url))
const root = path.resolve(__dirname, "..")

// 从 service-enum.ts 解析枚举（简单正则）
const enumSrc = fs.readFileSync(path.join(root, "src/sheep/constant/service-enum.ts"), "utf8")
const enumBlocks = {}
const blockRe = /const (\w+) = \{([^}]+)\}/gs
let m
while ((m = blockRe.exec(enumSrc))) {
	const name = m[1]
	const body = m[2]
	const values = {}
	for (const line of body.split("\n")) {
		const kv = line.match(/["']?(\w+)["']?\s*:\s*"([^"]+)"/)
		if (kv) values[kv[1]] = kv[2]
	}
	enumBlocks[name] = values
}

/** 英文翻译表：整句优先，否则逐字替换 */
const EN_MAP = {
	创建订单: "Order created",
	未支付: "Unpaid",
	已经支付: "Paid",
	退款: "Refund",
	已核销: "Verified",
	线下购买: "In-store",
	线上订餐: "Online order",
	外来人员: "Visitor",
	跨单位: "Cross-unit",
	正元公务餐: "Official meal",
	"宁波银行(美好生活)": "Ningbo Bank",
	"共富商城(助农)": "Prosperity shop",
	"toc访客购买(不记名用户)": "Guest purchase",
	消费机支付: "POS payment",
	外卖: "Takeaway",
	钱包支付: "Wallet",
	钱包二维码支付: "Wallet QR",
	钱包扫一扫支付: "Wallet scan",
	钱包饭卡支付: "Meal card",
	人脸识别支付: "Face pay",
	跨单位二维码支付: "Cross-unit QR",
	外来人员二维码支付: "Visitor QR",
	线上二维码支付: "Online QR",
	现金支付: "Cash",
	智能柜免密支付: "Locker auto-pay",
	微信付款码支付: "WeChat code",
	微信App支付: "WeChat App",
	支付宝付款码支付: "Alipay code",
	支付宝App支付: "Alipay App",
	中医院: "TCM hospital",
	人民医院: "People's hospital",
	超市消费卡: "Supermarket card",
	活动核销: "Event redemption",
	会员申请退款: "Member refund request",
	商家确认退款: "Merchant approved",
	会员取消退款: "Member cancelled",
	商家拒绝退款: "Merchant rejected",
	未售后: "No after-sales",
	售后中: "In progress",
	售后成功: "Refunded",
	售后失败: "Failed",
	售后完成: "Completed",
	买家取消: "Buyer cancelled",
	卖家拒绝: "Seller rejected",
	昨天: "Yesterday",
	今天: "Today",
	明天: "Tomorrow",
	后天: "Day after tomorrow",
	私家车: "Private car",
	公车: "Official car",
	军车: "Military car",
	警车: "Police car",
	今日空闲: "Available today",
	今日部分空闲: "Partially available",
	今日已满: "Full today",
	未核销: "Not verified",
	已过期: "Expired",
	满减券: "Amount-off coupon",
	折扣券: "Discount coupon",
	立减券: "Instant discount",
	兑换券: "Redemption coupon",
	支付成功: "Payment success",
	支付失败: "Payment failed",
	退款中: "Refunding",
	退款成功: "Refund success",
	退款失败: "Refund failed",
	小程序用户钱包充值: "Mini-program wallet top-up",
	微信: "WeChat",
	支付宝: "Alipay",
	家: "Home",
	公司: "Company",
	学校: "School",
	父母家: "Parents' home",
}

const HK_MAP = {
	...EN_MAP,
	创建订单: "創建訂單",
	未支付: "未支付",
	已经支付: "已經支付",
	退款: "退款",
	已核销: "已核銷",
	线下购买: "線下購買",
	线上订餐: "線上訂餐",
	外卖: "外賣",
	钱包支付: "錢包支付",
	售后中: "售後中",
	售后成功: "售後成功",
	售后失败: "售後失敗",
	售后完成: "售後完成",
	未售后: "未售後",
	昨天: "昨天",
	今天: "今天",
	明天: "明天",
	后天: "後天",
	未核销: "未核銷",
	已过期: "已過期",
	支付成功: "支付成功",
	支付失败: "支付失敗",
	退款中: "退款中",
	退款成功: "退款成功",
	退款失败: "退款失敗",
	微信: "微信",
	支付宝: "支付寶",
	家: "家",
	公司: "公司",
	学校: "學校",
	父母家: "父母家",
}

function toEn(zh) {
	if (EN_MAP[zh]) return EN_MAP[zh]
	return zh
}

function toHk(zh) {
	if (HK_MAP[zh]) return HK_MAP[zh]
	return zh
		.replace(/订单/g, "訂單")
		.replace(/售后/g, "售後")
		.replace(/核销/g, "核銷")
		.replace(/支付/g, "支付")
		.replace(/钱包/g, "錢包")
		.replace(/单位/g, "單位")
}

function emitLocale(locale, mapper) {
	const enumObj = {}
	for (const [name, values] of Object.entries(enumBlocks)) {
		enumObj[name] = {}
		for (const [k, v] of Object.entries(values)) {
			enumObj[name][k] = locale === "zh-cn" ? v : mapper(v)
		}
	}
	return `export default {\n\tenum: ${JSON.stringify(enumObj, null, "\t").replace(/"(\d+)":/g, "$1:")},\n}\n`
}

const outDir = path.join(root, "src/i18n/enum")
fs.mkdirSync(outDir, { recursive: true })
fs.writeFileSync(path.join(outDir, "zh-cn.ts"), emitLocale("zh-cn", (v) => v))
fs.writeFileSync(path.join(outDir, "en.ts"), emitLocale("en", toEn))
fs.writeFileSync(path.join(outDir, "zh-hk.ts"), emitLocale("zh-hk", toHk))
console.log("generated enum i18n:", Object.keys(enumBlocks).length, "enums")