crpto_predictor/cloudflare_pages/public/app.js

const { createApp } = Vue;

const app = createApp({
  data() {
    return {
      loading: false,
      activeTab: 'trades',
      serverTime: '',
      currentTrade: null,
      tradeHistory: {
        data: [],
        page: 1,
        limit: 10,
        total: 0,
        total_pages: 0,
      },
      tradeFilter: {
        month: '',
        day: '',
      },
      accuracyFilter: {
        month: '',
      },
      monthlyStats: {},
      dailyStats: {
        data: [],
        page: 1,
        limit: 10,
        total: 0,
        total_pages: 0,
      },
      hourlyModal: {
        date: '',
        data: [],
      },
    };
  },

  mounted() {
    this.accuracyFilter.month = this.getCurrentMonth();
    this.loadCurrentTrade();
    this.loadTradeHistory(1);
    this.updateServerTime();
    setInterval(() => this.updateServerTime(), 60000);
  },

  methods: {
    getCurrentMonth() {
      const now = new Date();
      return `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, '0')}`;
    },

    updateServerTime() {
      const now = new Date();
      this.serverTime = now.toLocaleString('zh-CN', {
        year: 'numeric',
        month: '2-digit',
        day: '2-digit',
        hour: '2-digit',
        minute: '2-digit',
      });
    },

    formatTime(timestamp) {
      if (!timestamp) return '-';
      return String(timestamp).slice(0, 19);
    },

    formatPercent(value) {
      if (value === null || value === undefined) return '-';
      return `${(Number(value) * 100).toFixed(1)}%`;
    },

    getPredictionClass(prediction) {
      if (prediction === 'UP') return 'text-success fw-bold';
      if (prediction === 'DOWN') return 'text-danger fw-bold';
      return '';
    },

    getStatusClass(status) {
      switch (status) {
        case 'success': return 'text-success';
        case 'test': return 'text-info';
        case 'failure': return 'text-danger';
        case 'in_progress': return 'text-warning';
        default: return 'text-muted';
      }
    },

    getStatusText(status) {
      switch (status) {
        case 'success': return '成功';
        case 'test': return '测试';
        case 'failure': return '失败';
        case 'in_progress': return '进行中';
        default: return status || '-';
      }
    },

    getAccuracyClass(accuracy) {
      if (accuracy >= 60) return 'text-success fw-bold';
      if (accuracy >= 50) return 'text-warning';
      return 'text-danger';
    },

    async fetchAPI(url) {
      try {
        const response = await fetch(url);
        return await response.json();
      } catch (error) {
        return { success: false, error: String(error) };
      }
    },

    async loadCurrentTrade() {
      const data = await this.fetchAPI('/api/trades/current');
      if (data.success) {
        this.currentTrade = data.data;
      }
    },

    async loadTradeHistory(page) {
      if (page < 1) return;
      this.loading = true;

      let url = `/api/trades/history?page=${page}&limit=${this.tradeHistory.limit}`;
      if (this.tradeFilter.month) {
        url += `&month=${this.tradeFilter.month}`;
      }
      if (this.tradeFilter.day) {
        url += `&day=${this.tradeFilter.day}`;
      }

      const data = await this.fetchAPI(url);
      if (data.success) {
        this.tradeHistory = {
          data: data.data,
          page: data.page,
          limit: data.limit,
          total: data.total,
          total_pages: data.total_pages,
        };
      }

      this.loading = false;
    },

    clearTradeFilter() {
      this.tradeFilter.month = '';
      this.tradeFilter.day = '';
      this.loadTradeHistory(1);
    },

    async loadAccuracyData() {
      this.loading = true;
      const monthlyData = await this.fetchAPI(`/api/accuracy/monthly?month=${this.accuracyFilter.month}`);
      if (monthlyData.success) {
        this.monthlyStats = monthlyData.data || {};
      }
      await this.loadDailyStats(1);
      this.loading = false;
    },

    async loadDailyStats(page) {
      if (page < 1) return;
      const data = await this.fetchAPI(`/api/accuracy/daily?month=${this.accuracyFilter.month}&page=${page}&limit=10`);
      if (data.success) {
        this.dailyStats = {
          data: data.data,
          page: data.page,
          limit: data.limit,
          total: data.total,
          total_pages: data.total_pages,
        };
      }
    },

    async showHourlyDetails(date) {
      this.loading = true;
      this.hourlyModal.date = date;
      const data = await this.fetchAPI(`/api/accuracy/hourly/${date}`);
      if (data.success) {
        this.hourlyModal.data = data.data || [];
      }
      this.loading = false;
      const modal = new bootstrap.Modal(document.getElementById('hourlyModal'));
      modal.show();
    },
  },

  watch: {
    activeTab(newTab) {
      if (newTab === 'accuracy' && !this.dailyStats.data.length) {
        this.loadAccuracyData();
      }
    },
  },
});

app.mount('#app');