Function getDashboardData

apps/background/statistics.js:313–398

()

     * @returns {Promise<Object>} 统计数据对象
     */
    const getDashboardData = async () => {
        await loadUsageData();
        // 最近10次使用的工具及时间
        const recent = [];
        const recentDetail = [];
        const dates = Object.keys(usageData.dailyUsage).sort((a, b) => b.localeCompare(a));
        for (const date of dates) {
            for (const tool of Object.keys(usageData.dailyUsage[date].tools || {})) {
                if (!recent.includes(tool)) {
                    recent.push(tool);
                    recentDetail.push({ tool, date });
                    if (recent.length >= 10) break;
                }
            }
            if (recent.length >= 10) break;
        }
        // 工具使用总次数排行
        const mostUsed = Object.entries(usageData.tools)
            .sort((a, b) => b[1] - a[1])
            .slice(0, 10)
            .map(([name, count]) => ({ name, count }));
        const totalCount = Object.values(usageData.tools).reduce((a, b) => a + b, 0);
        const activeDays = Object.keys(usageData.dailyUsage).length;
        const allDates = Object.keys(usageData.dailyUsage).sort();
        // 最近10天每日使用情况
        const dailyTrend = allDates.slice(-10).map(date => ({
            date,
            count: Object.values(usageData.dailyUsage[date].tools || {}).reduce((a, b) => a + b, 0)
        }));
        // 首次和最近活跃日期
        const firstDate = allDates[0] || '';
        const lastDate = allDates[allDates.length - 1] || '';
        // 连续活跃天数
        let maxStreak = 0, curStreak = 0, prev = '';
        for (let i = 0; i < allDates.length; i++) {
            if (i === 0 || (new Date(allDates[i]) - new Date(prev) === 86400000)) {
                curStreak++;
            } else {
                maxStreak = Math.max(maxStreak, curStreak);
                curStreak = 1;
            }
            prev = allDates[i];
        }
        maxStreak = Math.max(maxStreak, curStreak);
        // 本月/本周统计
        const now = new Date();
        const thisMonth = now.toISOString().slice(0, 7);
        const thisWeekMonday = new Date(now.setDate(now.getDate() - now.getDay() + 1)).toISOString().slice(0, 10);
        let monthCount = 0, weekCount = 0;
        allDates.forEach(date => {
            const cnt = Object.values(usageData.dailyUsage[date].tools || {}).reduce((a, b) => a + b, 0);
            if (date.startsWith(thisMonth)) monthCount += cnt;
            if (date >= thisWeekMonday) weekCount += cnt;
        });
        // 平均每日使用次数
        const avgPerDay = activeDays ? Math.round(totalCount / activeDays * 10) / 10 : 0;
        // 最活跃的一天
        let maxDay = { date: '', count: 0 };