import { request } from '@/api/request.js'

/**
 * OA 考勤打卡接口封装，对应后端 /api/oa/attendance/*。
 *
 * 打卡联动工作排班：今日排班由后端匹配，匹配不上时 today.warning 非空，
 * 但 can_clock_in / can_clock_out 仍为 true（提醒后仍可签到）。
 */

/** 今日打卡状态：{date, employee, entry, record, matched, warning, can_clock_in, can_clock_out, recent, stats} */
export function fetchAttendanceToday(days = 7) {
	return request({ url: '/api/oa/attendance/today', data: { days } })
}

/**
 * 签到 / 签退
 * @param {'in'|'out'} type
 * @param {{location?:string,remark?:string}} extra
 * @returns {Promise<{record:object,warning:string,duplicated:boolean,message:string}>}
 */
export function clockAttendance(type, extra = {}) {
	return request({
		url: '/api/oa/attendance/clock',
		method: 'POST',
		data: {
			type,
			location: extra.location || '',
			remark: extra.remark || ''
		}
	})
}

/**
 * 我的考勤记录（默认本月）
 * @param {{page?:number,pageSize?:number,startDate?:string,endDate?:string}} params
 * @returns {Promise<{list:Array,total:number,stats:object}>}
 */
export function fetchMyAttendanceRecords(params = {}) {
	return request({
		url: '/api/oa/attendance/records',
		data: {
			page: params.page || 1,
			pageSize: params.pageSize || 20,
			start_date: params.startDate || '',
			end_date: params.endDate || ''
		}
	})
}

/**
 * 个人考勤卡：按 月 / 季 / 年 聚合
 * @param {'month'|'quarter'|'year'} period
 * @param {string} date 锚点日期 "YYYY-MM-DD"，默认今天
 * @returns {Promise<{period:string,label:string,start_date:string,end_date:string,stats:object}>}
 */
export function fetchAttendanceStats(period = 'month', date = '') {
	return request({
		url: '/api/oa/attendance/stats',
		data: { period, date }
	})
}

/** 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())}`
}