import { http } from '@/common/service/service.js'
import { USER_INFO } from '@/common/util/constants.js'

const PACKAGE_BASE = '/groupmeal/gmMerchantPackage'
const MEALBOX_BASE = '/groupmeal/gmMerchantMealBox'

/** 当前登录商户 ID */
export function getMerchantId() {
	const info = uni.getStorageSync(USER_INFO) || {}
	return info.merchantId || ''
}

/** statusType ↔ 前端文案 key */
export const STATUS_TYPE_MAP = {
	0: '',
	1: 'selling',
	2: 'soldout',
	3: 'pending',
	4: 'reviewing',
	5: 'rejected'
}

export const STATUS_KEY_TO_TYPE = {
	'': 0,
	selling: 1,
	soldout: 2,
	pending: 3,
	reviewing: 4,
	rejected: 5
}

export const STATUS_TEXT = {
	selling: '销售中',
	soldout: '已售完',
	pending: '待上架',
	reviewing: '审核中',
	rejected: '未通过'
}

/** productBelonging ↔ 归属 */
export function belongingToKey(productBelonging) {
	return Number(productBelonging) === 2 ? 'group' : 'store'
}

export function belongingToApi(belong) {
	return belong === 'group' ? 2 : 1
}

/** 早/午/晚 ↔ category */
export const PRODUCT_TYPE_TO_CATEGORY = {
	breakfast: '1',
	lunch: '2',
	dinner: '3'
}

export const CATEGORY_TO_PRODUCT_TYPE = {
	1: 'breakfast',
	2: 'lunch',
	3: 'dinner',
	'1': 'breakfast',
	'2': 'lunch',
	'3': 'dinner'
}

/** 套餐明细分类 meat/veg/... ↔ 1-5 */
export const COMBO_CAT_TO_API = {
	meat: '1',
	veg: '2',
	staple: '3',
	soup: '4',
	other: '5'
}

export const COMBO_API_TO_CAT = {
	1: 'meat',
	2: 'veg',
	3: 'staple',
	4: 'soup',
	5: 'other',
	'1': 'meat',
	'2': 'veg',
	'3': 'staple',
	'4': 'soup',
	'5': 'other'
}

/** 将分页商品记录映射为列表展示结构 */
export function mapPackageToListItem(item) {
	const statusType = item.statusType != null ? Number(item.statusType) : null
	let status = STATUS_TYPE_MAP[statusType]
	if (!status) {
		// 兼容未返回 statusType 的情况
		if (Number(item.reviewStatus) === 0) status = 'reviewing'
		else if (Number(item.reviewStatus) === 2) status = 'rejected'
		else if (Number(item.status) === 0) status = 'pending'
		else if (Number(item.isSoldOut) === 1 || Number(item.dailyStock) === 0) status = 'soldout'
		else status = 'selling'
	}
	const image = (item.productImage || '').split(',').filter(Boolean)[0] || ''
	return {
		...item,
		id: item.id,
		name: item.name,
		image,
		belong: belongingToKey(item.productBelonging),
		desc: item.dishName || item.mealBoxNames || '',
		// 售价 price，原价 sellingPrice
		price: item.price != null ? item.price : item.sellingPrice,
		originPrice: item.sellingPrice != null ? item.sellingPrice : item.originalPrice,
		stock: item.dailyStock != null ? item.dailyStock : 0,
		sales: item.sales != null ? item.sales : 0,
		status,
		statusName: item.statusName || STATUS_TEXT[status] || '',
		hasInProgressOrder: item.hasInProgressOrder,
		ungroupedOrderCount: Number(item.ungroupedOrderCount) || 0,
		groupedOrderCount: Number(item.groupedOrderCount) || 0
	}
}

/** 餐盒记录映射 */
export function mapMealBoxItem(item) {
	return {
		...item,
		id: item.id,
		name: item.boxName,
		price: item.boxPrice,
		image: item.boxImage || '',
		bindCount: item.packageCount != null ? item.packageCount : 0,
		bindIds: item.bindIds || []
	}
}

const api = {
	getMerchantId,

	/** 商品分页 */
	packagePageList(params = {}) {
		return http.post(`${PACKAGE_BASE}/pageListV2`, {
			pageNo: 1,
			pageSize: 20,
			merchantId: getMerchantId(),
			...params
		})
	},

	/** 新增/编辑送审 */
	packageSubmit(data) {
		return http.post(`${PACKAGE_BASE}/submitV2`, data)
	},

	/** 商品详情 */
	packageDetail(id) {
		return http.get(`${PACKAGE_BASE}/queryByIdV2`, { params: { id } })
	},

	/** 单个上/下架 */
	packageLaunch(id, status) {
		return http.post(`${PACKAGE_BASE}/launch`, { id, status })
	},

	/** 批量上/下架 */
	packageBatchLaunch(ids, status) {
		return http.post(`${PACKAGE_BASE}/batchLaunch`, { ids, status })
	},

	/** 单个删除 */
	packageDelete(id) {
		return http.delete(`${PACKAGE_BASE}/delete`, {}, { params: { id } })
	},

	/** 批量删除 */
	packageDeleteBatch(ids) {
		const idStr = Array.isArray(ids) ? ids.join(',') : ids
		return http.delete(`${PACKAGE_BASE}/deleteBatch`, {}, { params: { ids: idStr } })
	},

	/** 特色分类 */
	specialCategoryList() {
		return http.get('/groupmeal/gmSpecialCategory/listAll')
	},

	/** 餐品分类（早/午/晚） */
	groupMealCategory() {
		return http.get(`${PACKAGE_BASE}/getGroupMealCategory`)
	},

	/** 团餐报名状态 */
	isApply() {
		return http.post('/groupmeal/gmMerchantApplicationRecord/isApply', {})
	},

	/** 商户团餐订单详情 */
	packageOrderDetail(hostOrderId) {
		return http.get('/groupmeal/merchantPackageOrder/detail', {
			params: { hostOrderId }
		})
	},

	/** 商户端直接退款 */
	packageOrderDirectRefund(userOrderId) {
		return http.post('/groupmeal/merchantPackageOrder/directRefund', {}, {
			params: { userOrderId }
		})
	},

	/** 餐盒分页 */
	mealBoxList(params = {}) {
		return http.get(`${MEALBOX_BASE}/list`, {
			params: {
				pageNo: 1,
				pageSize: 50,
				merchantId: getMerchantId(),
				...params
			}
		})
	},

	/** 新增餐盒并绑定 */
	mealBoxAdd(data) {
		return http.post(`${MEALBOX_BASE}/addWithPackages`, {
			merchantId: getMerchantId(),
			...data
		})
	},

	/** 编辑餐盒并更新绑定 */
	mealBoxEdit(data) {
		return http.put(`${MEALBOX_BASE}/editWithPackages`, data)
	},

	/** 删除餐盒 */
	mealBoxDelete(id) {
		return http.delete(`${MEALBOX_BASE}/deleteWithPackages`, {}, { params: { id } })
	},

	/** 餐盒详情 */
	mealBoxDetail(id) {
		return http.get(`${MEALBOX_BASE}/queryById`, { params: { id } })
	},

	/** 餐盒绑定套餐（全量替换） */
	mealBoxBind(mealBoxId, packageIds) {
		return http.post(
			`${MEALBOX_BASE}/bindPackages`,
			packageIds,
			{
				params: {
					merchantId: getMerchantId(),
					mealBoxId
				}
			}
		)
	},

	/** 查询餐盒已绑定套餐 */
	mealBoxPackages(mealBoxId, category) {
		const params = {
			merchantId: getMerchantId(),
			mealBoxId
		}
		if (category != null && category !== '') params.category = category
		return http.get(`${MEALBOX_BASE}/listPackages`, { params })
	},

	/** 按套餐查餐盒 */
	mealBoxByPackage(packageId) {
		return http.get(`${MEALBOX_BASE}/listByPackageId`, { params: { packageId } })
	}
}

export default api