export type TimeRange = 'today' | 'week' | 'month' | 'quarter' | 'year';
export type ScreenKey = 'overview' | 'resource' | 'carbon' | 'participation' | 'operation';
export type RankMetric = 'weight' | 'people' | 'pointPerCapita' | 'weightPerCapita' | 'carbon';

export const SCREEN_NAV: { key: ScreenKey; path: string; index: string; label: string; audience: string }[] = [
	{ key: 'overview', path: '/report/screen/overview', index: '01', label: '绿色校园总览', audience: '校领导' },
	{ key: 'resource', path: '/report/screen/resource', index: '02', label: '垃圾资源化分析', audience: '后勤 / 环保' },
	{ key: 'carbon', path: '/report/screen/carbon', index: '03', label: '碳减排与绿色贡献', audience: '双碳 / ESG' },
	{ key: 'participation', path: '/report/screen/participation', index: '04', label: '师生参与与碳积分', audience: '学工 / 团委' },
	{ key: 'operation', path: '/report/screen/operation', index: '05', label: '回收运营监控', audience: '运营公司' }
];

export const TIME_RANGE_OPTIONS: { label: string; value: TimeRange }[] = [
	{ label: '今日', value: 'today' },
	{ label: '本周', value: 'week' },
	{ label: '本月', value: 'month' },
	{ label: '本季度', value: 'quarter' },
	{ label: '本年度', value: 'year' }
];

export interface ScreenData {
	range: TimeRange | string;
	axis: string[];
	kpis: Record<string, number>;
	wasteMix: { name: string; code?: string; weight: number; value: number; count: number; color: string }[];
	recycleItems: { name: string; weight: number; value: number; carbon: number; color: string }[];
	trend: { weight: number[]; value: number[]; carbon: number[] };
	yearCarbon: number[];
	deptRank: any[];
	classRank: any[];
	majorRank: any[];
	pointFlow: { issued: number; transfer: number; donate: number; mall: number; balance: number };
	participateTrend: number[];
	deliverTrend: number[];
	ordersByType: { axis: string[]; 现场回收: number[]; 预约上门: number[]; 大屏投递: number[]; 活动回收: number[] };
	appointmentFlow: { name: string; value: number }[];
	sorterStatus: { name: string; value: number; color: string }[];
	vehicles: { no: string; km: number; idle: number; overspeed: number; status: string }[];
	sites: { name: string; weight: number; online: boolean }[];
	unavailable?: string[];
}

export function emptyScreen(range: TimeRange = 'month'): ScreenData {
	return {
		range,
		axis: [],
		kpis: {
			todayWeightKg: 0,
			periodWeightTon: 0,
			resourceRate: 0,
			periodValue: 0,
			periodCarbonTon: 0,
			totalWeightTon: 0,
			totalParticipants: 0,
			totalPoints: 0,
			recyclableTon: 0,
			bulkTon: 0,
			elecTon: 0,
			fabricTon: 0,
			yearCarbonTon: 0,
			monthCarbonTon: 0,
			totalCarbonTon: 0,
			greenActions: 0,
			newParticipants: 0,
			participateRate: 0,
			pointsIssued: 0,
			pointsConsumed: 0,
			pointsBalance: 0,
			sorterOnline: 0,
			sorterTotal: 0,
			vehicleOnline: 0,
			vehicleTotal: 0,
			siteOnline: 0,
			siteTotal: 0,
			todayOrders: 0,
			todayAppointments: 0,
			pendingAppointments: 0,
			alerts: 0,
			healthAlerts: 0
		},
		wasteMix: [],
		recycleItems: [],
		trend: { weight: [], value: [], carbon: [] },
		yearCarbon: Array.from({ length: 12 }, () => 0),
		deptRank: [],
		classRank: [],
		majorRank: [],
		pointFlow: { issued: 0, transfer: 0, donate: 0, mall: 0, balance: 0 },
		participateTrend: [],
		deliverTrend: [],
		ordersByType: { axis: [], 现场回收: [], 预约上门: [], 大屏投递: [], 活动回收: [] },
		appointmentFlow: [
			{ name: '预约', value: 0 },
			{ name: '接单', value: 0 },
			{ name: '完成', value: 0 }
		],
		sorterStatus: [
			{ name: '工作中', value: 0, color: '#22c55e' },
			{ name: '休息', value: 0, color: '#f59e0b' },
			{ name: '异常', value: 0, color: '#ef4444' },
			{ name: '离线', value: 0, color: '#94a3b8' }
		],
		vehicles: [],
		sites: [],
		unavailable: []
	};
}