import { request } from '@/api/request.js'
import { getBaseURL } from '@/api/config.js'
import { getToken } from '@/utils/auth.js'

/**
 * OA 工作日报接口封装，对应后端 /api/oa/dailyreport/*。
 * 与后台 PC 端 /backend/oa/dailyreport/* 共用同一套数据与权限：
 * 本人 / 部门主管 / 管理员三级可见，已提交日报支持评论与回复。
 */

/** 当前用户身份与可见范围 */
export function fetchDailyReportProfile() {
	return request({ url: '/api/oa/dailyreport/profile' })
}

/**
 * 我的日报列表
 * @param {{page?:number,pageSize?:number,startDate?:string,endDate?:string}} params
 * @returns {{list:Array,total:number,summary:Object}}
 */
export function fetchMyDailyReports(params = {}) {
	return request({
		url: '/api/oa/dailyreport/mine/list',
		data: {
			page: params.page || 1,
			pageSize: params.pageSize || 20,
			start_date: params.startDate || '',
			end_date: params.endDate || ''
		}
	})
}

/**
 * 我的日报近期热力图（默认含本月往前 3 个月）
 * @param {{months?:number}} params
 * @returns {{start_date:string,end_date:string,total:number,submitted:number,days:Array<{date:string,status:number,id:number}>}}
 */
export function fetchMyDailyReportCalendar(params = {}) {
	return request({
		url: '/api/oa/dailyreport/calendar',
		data: { months: params.months || 3 }
	})
}

/** 日报详情：{ report, comments, can_edit, can_delete, can_comment } */
export function fetchDailyReportDetail(id) {
	return request({ url: `/api/oa/dailyreport/detail/${id}` })
}

/**
 * 保存日报
 * @param {{date:string,todayDone:string,tomorrowPlan:string,issues:string,attachments:Array,submit:boolean}} payload
 */
export function saveDailyReport(payload) {
	return request({
		url: '/api/oa/dailyreport/save',
		method: 'POST',
		data: {
			date: payload.date,
			today_done: payload.todayDone || '',
			tomorrow_plan: payload.tomorrowPlan || '',
			issues: payload.issues || '',
			attachments: JSON.stringify(payload.attachments || []),
			submit: Boolean(payload.submit)
		}
	})
}

export function deleteDailyReport(id) {
	return request({ url: `/api/oa/dailyreport/delete/${id}`, method: 'DELETE' })
}

/** 撤销提交：已提交日报退回草稿，本次提交内容写入修改痕迹，需重新提交 */
export function withdrawDailyReport(id) {
	return request({ url: `/api/oa/dailyreport/withdraw/${id}`, method: 'POST' })
}

/**
 * 团队日报汇总
 * @param {{date?:string,orgId?:number,keyword?:string,page?:number,pageSize?:number}} params
 * @returns {{date:string,list:Array,total:number,stats:Object}}
 */
export function fetchTeamDailyReports(params = {}) {
	return request({
		url: '/api/oa/dailyreport/team/status',
		data: {
			date: params.date || '',
			org_id: params.orgId || 0,
			keyword: params.keyword || '',
			page: params.page || 1,
			pageSize: params.pageSize || 20
		}
	})
}

/** 团队筛选部门：{ list: [{id,parent_id,name,member_count}] } */
export function fetchTeamDailyReportOrgs() {
	return request({ url: '/api/oa/dailyreport/team/orgs' })
}

/** 评论 / 回复：replyToId=0 表示直接评论 */
export function addDailyReportComment(reportId, content, replyToId = 0) {
	return request({
		url: '/api/oa/dailyreport/comment',
		method: 'POST',
		data: {
			report_id: Number(reportId),
			content,
			reply_to_id: Number(replyToId) || 0
		}
	})
}

export function deleteDailyReportComment(id) {
	return request({ url: `/api/oa/dailyreport/comment/${id}`, method: 'DELETE' })
}

/**
 * 上传日报附件（multipart，字段名 file，单文件 ≤10MB）
 * 返回 { id, url, name }，与 Web 端上传结果结构一致。
 */
export function uploadDailyReportFile(filePath) {
	return new Promise((resolve, reject) => {
		uni.uploadFile({
			url: `${getBaseURL().replace(/\/$/, '')}/api/oa/dailyreport/upload`,
			filePath,
			name: 'file',
			header: { Authorization: `Bearer ${getToken()}` },
			success(res) {
				let body = {}
				try {
					body = JSON.parse(res.data || '{}')
				} catch (e) {
					// 非 JSON 响应按失败处理
				}
				if (res.statusCode >= 200 && res.statusCode < 300 && body.code === 200 && body.data) {
					resolve(body.data)
				} else {
					const msg = body.msg || `上传失败(${res.statusCode})`
					uni.showToast({ title: msg, icon: 'none' })
					reject(new Error(msg))
				}
			},
			fail(err) {
				uni.showToast({ title: '网络异常，上传失败', icon: 'none' })
				reject(err)
			}
		})
	})
}

/** 今日 "YYYY-MM-DD"（与后端本地日期口径一致） */
export function todayString() {
	const now = new Date()
	const pad = (n) => String(n).padStart(2, '0')
	return `${now.getFullYear()}-${pad(now.getMonth() + 1)}-${pad(now.getDate())}`
}