/**
 * 通用工具库(原生 JS 版)，替代 common/tools.js 的常用能力
 */
const Tools = {
	getQueryParam(name) {
		const params = new URLSearchParams(window.location.search);
		let val = params.get(name);
		if (!val && window.location.hash) {
			const hash = window.location.hash;
			const idx = hash.indexOf('?');
			if (idx >= 0) {
				const hashParams = new URLSearchParams(hash.slice(idx + 1));
				val = hashParams.get(name);
			}
		}
		return val;
	},

	objectToQueryString(obj) {
		return Object.keys(obj)
			.filter(k => obj[k] !== undefined && obj[k] !== null)
			.map(k => k + '=' + encodeURIComponent(obj[k]))
			.join('&');
	},

	appAction(url, actType = '') {
		if (window.Bridge && window.Bridge.appAction) {
			window.Bridge.appAction(url, actType);
			return;
		}
		if (url.indexOf('http') !== -1 || url.startsWith('action://')) {
			window.location.href = url;
		} else if (url === 'reload') {
			window.location.reload();
		} else {
			window.location.href = url;
		}
	},

	fmtMcTime(timestamp) {
		if (!timestamp) return '--';
		const date = new Date(timestamp * 1000);
		const M = (date.getMonth() + 1).toString().padStart(2, '0');
		const D = date.getDate().toString().padStart(2, '0');
		const h = date.getHours().toString().padStart(2, '0');
		const m = date.getMinutes().toString().padStart(2, '0');
		return `${M}-${D} ${h}:${m}`;
	},

	getActtime(beginSecond, endSecond) {
		if (!beginSecond || !endSecond) return '-- 至 --';
		return `${this.fmtMcTime(beginSecond)} 至 ${this.fmtMcTime(endSecond)}`;
	},

	fmtMcTime2(timestamp1, timestamp2) {
		if (!timestamp1 || !timestamp2) return '';
		const date1 = new Date(timestamp1 * 1000);
		const date2 = new Date(timestamp2 * 1000);
		const parts1 = [date1.getFullYear(), date1.getMonth() + 1, date1.getDate()];
		const parts2 = [date2.getFullYear(), date2.getMonth() + 1, date2.getDate()];

		let suffix = '';
		if (parts2[0] !== parts1[0]) suffix = `${parts2[0]}.${parts2[1]}.${parts2[2]}`;
		else if (parts2[1] !== parts1[1]) suffix = `${parts2[1]}.${parts2[2]}`;
		else if (parts2[2] !== parts1[2]) suffix = `${parts2[2]}`;

		return suffix ? `${parts1[0]}.${parts1[1]}.${parts1[2]}-${suffix}` : `${parts1[0]}.${parts1[1]}.${parts1[2]}`;
	},

	timestampToTime(timestamp, type = 1) {
		if (!timestamp) return '--';
		const date = new Date(timestamp * 1000);
		const Y = date.getFullYear();
		const M = (date.getMonth() + 1).toString().padStart(2, '0');
		const D = date.getDate().toString().padStart(2, '0');
		const h = date.getHours().toString().padStart(2, '0');
		const m = date.getMinutes().toString().padStart(2, '0');
		const s = date.getSeconds().toString().padStart(2, '0');
		return type === 2 ? `${Y}.${M}.${D}` : `${Y}-${M}-${D} ${h}:${m}:${s}`;
	},

	convertSecondsToDHM(seconds) {
		if (seconds <= 0) return '00小时00分钟';
		const days = Math.floor(seconds / (3600 * 24));
		const hours = Math.floor((seconds % (3600 * 24)) / 3600);
		const minutes = Math.floor((seconds % (3600 * 24)) % 3600 / 60);
		return days > 0 ? `${days}天${hours}小时` : `${hours}小时${minutes}分钟`;
	},

	convertSecondsToHMS(seconds, type = 1) {
		if (seconds === undefined || seconds === null || Number.isNaN(seconds)) return '--';
		const s = Math.max(0, Math.floor(seconds));
		const h = Math.floor(s / 3600);
		const m = Math.floor((s % 3600) / 60);
		const sec = s % 60;
		if (type === 2) return `${m.toString().padStart(2, '0')}'${sec.toString().padStart(2, '0')}"`;
		return `${h.toString().padStart(2, '0')}:${m.toString().padStart(2, '0')}:${sec.toString().padStart(2, '0')}`;
	},

	fmtDistance(val) {
		if (!val || val < 0) return '0';
		if (val < 10000) return Math.round(val * 100 / 1000) / 100;
		return Math.round(val / 1000);
	},

	checkMcState(beginSecond, endSecond) {
		let mcState = 0;
		if (beginSecond > 0 && endSecond > 0) {
			const now = Date.now() / 1000;
			const dif1 = beginSecond - now;
			const dif2 = endSecond - now;
			if (dif1 > 0) mcState = 0;
			else if (dif2 > 0) mcState = 1;
			else mcState = 2;
		}
		return mcState;
	},

	showToast(title, icon = 'none', duration = 2000) {
		if (window.Bridge && window.Bridge.showToast) {
			window.Bridge.showToast(title, icon, duration);
			return;
		}
		const div = document.createElement('div');
		div.style.cssText = `
            position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
            background: rgba(0,0,0,0.7); color: white; padding: 10px 20px;
            border-radius: 5px; font-size: 14px; z-index: 9999; text-align: center;
        `;
		div.innerText = title;
		document.body.appendChild(div);
		setTimeout(() => document.body.removeChild(div), duration);
	}
};

window.Tools = Tools;