const { getZodiacList } = require('../../utils/zodiacData');
const { fetchZodiacFortune, fetchDailyOverview } = require('../../utils/zodiacAI');
const { checkShareReward } = require('../../utils/pointsManager');

Page({
    data: {
        selectedZodiac: null,
        currentFortune: null,
        isLoading: false,
        isMatchExpanded: false,
        zodiacList: [],
        dailyOverview: null // 新增：星象概览
    },

    onLoad: async function () {
        this.setData({
            zodiacList: getZodiacList()
        });

        // 加载星象概览
        const overview = await fetchDailyOverview();
        this.setData({ dailyOverview: overview });
    },

    // 返回上一页或列表
    goBack: function () {
        console.log('[Zodiac] goBack triggered');
        if (this.data.selectedZodiac) {
            // 如果在详情页，返回列表
            this.setData({
                selectedZodiac: null
            });
        } else {
            // 如果在列表页，尝试返回上一页
            const pages = getCurrentPages();
            if (pages.length > 1) {
                wx.navigateBack({
                    delta: 1
                });
            } else {
                // 如果是直接打开（如分享进入），则返回首页
                wx.reLaunch({
                    url: '/pages/home/home'
                });
            }
        }
    },

    // 选择星座
    selectZodiac: async function (e) {
        const index = e.currentTarget.dataset.index;
        const zodiac = this.data.zodiacList[index];

        // 1. 设置加载状态 & 选中星座
        this.setData({
            selectedZodiac: zodiac,
            currentFortune: null, // 清空旧数据
            isLoading: true,      // 开启 Loading
            isMatchExpanded: false
        });

        // 2. 获取运势 (AI 或 缓存)
        try {
            const fortuneData = await fetchZodiacFortune(zodiac.name);

            // 3. 渲染数据
            this.setData({
                currentFortune: fortuneData,
                isLoading: false
            });
        } catch (err) {
            console.error('获取运势失败', err);
            this.setData({ isLoading: false });
            wx.showToast({ title: '网络小差，请重试', icon: 'none' });
        }
    },

    // 切换关系提示展开状态
    toggleMatch: function () {
        this.setData({
            isMatchExpanded: !this.data.isMatchExpanded
        });
    },

    // 返回列表
    backToList: function () {
        this.setData({
            selectedZodiac: null,
            currentFortune: null,
            isLoading: false,
            isMatchExpanded: false // 重置展开状态
        });
    },

    // 跳转回塔罗页面
    goToTarot: function () {
        wx.navigateTo({
            url: '/pages/index/index'
        });
    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage: function () {
        const titles = [
            "我的今日星象运势竟然是...",
            "宇宙刚刚给我发了一条星语指引 ✨",
            "准到离谱！快来看看你的今日星象",
            "这是我此刻的星象能量状态 🌟",
            "为你抽取了一份宇宙星象指引"
        ];
        const randomTitle = titles[Math.floor(Math.random() * titles.length)];

        // 尝试发放分享奖励
        const rewardResult = checkShareReward();
        if (rewardResult.success) {
            wx.showToast({
                title: rewardResult.message,
                icon: 'none',
                duration: 2000
            });
        }

        // 模拟生成 fromUserId
        const mockUserId = 'user_' + Math.random().toString(36).substr(2, 9);

        return {
            title: randomTitle,
            path: `/pages/zodiac/index?fromUserId=${mockUserId}`,
            imageUrl: '/images/share-cover.png' // 使用统一的分享图或后续专用图
        };
    }
})