<template>
    <view class="container">
        <!-- 顶部导航栏 -->
        <view class="nav-bar" :style="{paddingTop: statusBarHeight + 'px'}">
            <view class="back" @tap="goBack">
                <uni-icons type="left" size="20" color="#fff"></uni-icons>
            </view>
            <text class="nav-title">钱包流水</text>
            <view class="nav-icons">
                <!-- 占位元素，保持布局对称 -->
            </view>
        </view>
        <!-- banner -->
        <view class="banner"
            :style="{ marginTop: 'calc(150rpx)', height: (bannerBaseHeight + statusBarHeight + 88) + 'rpx' }">
            <swiper :indicator-dots="false" :autoplay="true" :interval="3000" :duration="500" circular
                style="width: 100%; height: 100%;">
                <swiper-item v-for="(item, index) in bannerList" :key="item.id || index">
                    <view v-if="item.type == 1" class="video-container">
                        <!-- 预览状态：显示封面图 -->
                        <image 
                            v-if="!videoPlayingStates[index]" 
                            :src="item.image || ''" 
                            mode="aspectFill" 
                            style="width: 100%; height: 100%;"
                            class="video-poster"
                            @click="playVideoFullscreen(item, index)"
                        />
                        <!-- 播放状态：显示视频 -->
                        <video 
                            v-else
                            :id="`wallet-video-${index}`"
                            :src="item.voUrl" 
                            :autoplay="true" 
                            :muted="false" 
                            :loop="false" 
                            :controls="true"
                            :show-play-btn="true" 
                            :show-center-play-btn="false" 
                            :show-fullscreen-btn="true"
                            :show-progress="true"
                            :show-mute-btn="true"
                            :enable-progress-gesture="true"
                            :enable-play-gesture="true"
                            object-fit="cover"
                            style="width: 100%; height: 100%;"
                            @fullscreenchange="onFullscreenChange"
                            @play="onVideoPlay(index)"
                            @pause="onVideoPause(index)"
                            @ended="onVideoEnded(index)"
                        ></video>
                        <!-- 播放按钮覆盖层 -->
                        <view v-if="!videoPlayingStates[index]" class="video-overlay" @click="playVideoFullscreen(item, index)">
                            <view class="play-button-large">
                                <view class="play-triangle"></view>
                            </view>
                        </view>
                    </view>
                    <image v-else :src="item.image" mode="aspectFill" style="width: 100%; height: 100%;" />
                </swiper-item>
            </swiper>
        </view>

        <!-- 账户余额 -->
        <view class="balance-card">
            <view class="balance-info">
                <text class="label">账户</text>
                <view class="amount">
                    <text class="symbol">¥</text>
                    <text class="value">{{ userInfo.money || '0.00' }}</text>
                </view>
            </view>
            <button class="withdraw-btn" @tap="withdraw">提现</button>
        </view>

        <!-- 记录切换标签 -->
        <view class="record-tabs">
            <view class="tab-item" :class="{ active: currentTab === 'settlement' }" @tap="switchTab('settlement')">
                结算日志
            </view>
            <view class="tab-item" :class="{ active: currentTab === 'withdrawal' }" @tap="switchTab('withdrawal')">
                提现记录
            </view>
        </view>

        <!-- 记录列表 -->
        <view class="record-item" v-for="(item, index) in recordList" :key="index">
            <view class="record-info">
                <view class="record-left">
                    <text class="type">{{ item.title || (currentTab === 'settlement' ? '结算记录' : '提现记录') }}</text>
                    <!-- 结算记录显示状态 -->
                    <view class="status" v-if="currentTab === 'settlement' && item.state === 0">
                        <text class="status-text">48小时后结算</text>
                    </view>
                    <!-- 提现记录显示时间 -->
                    <text v-if="currentTab === 'withdrawal'" class="date">{{ formatDate(item.createTime) }}</text>
                </view>
                <view class="record-right">
                    <text class="amount">¥{{ item.money || '0.00' }}</text>
                    <!-- 结算记录显示时间 -->
                    <text v-if="currentTab === 'settlement'" class="date">{{ formatDate(item.createTime) }}</text>
                    <!-- 提现记录显示操作按钮 -->
                    <template v-if="currentTab === 'withdrawal'">
                        <button v-if="item.state === 0" class="withdraw-btn" @tap="requestWechatTransfer(item, index)">
                            提现
                        </button>
                        <text v-else-if="item.state === 1" class="received-text">已到账</text>
                        <text v-else class="received-text">已取消</text>
                    </template>
                </view>
            </view>
        </view>
        
        <!-- 初始加载状态 -->
        <view v-if="loading && !isInitialized" class="loading-more">
            <text>数据加载中...</text>
        </view>
        
        <!-- 空状态 -->
        <view v-if="recordList.length === 0 && !loading && isInitialized" class="empty-state">
            <text>{{ currentTab === 'settlement' ? '暂无结算记录' : '暂无提现记录' }}</text>
        </view>
        
        <!-- 调试信息（临时启用查看状态） -->
        <!-- <view class="debug-info" style="padding: 20rpx; background: #f0f0f0; margin: 20rpx; font-size: 24rpx; border-radius: 10rpx;">
            <text>recordList.length: {{ recordList.length }}</text><br/>
            <text>loading: {{ loading }}</text><br/>
            <text>isInitialized: {{ isInitialized }}</text><br/>
            <text>currentTab: {{ currentTab }}</text><br/>
            <text>loadingMore: {{ loadingMore }}</text><br/>
            <text>noMore: {{ noMore }}</text>
        </view> -->
        
        <!-- 加载更多状态 -->
        <view v-if="loadingMore" class="loading-more">
            <text>加载更多中...</text>
        </view>
        
        <!-- 没有更多 -->
        <view v-if="noMore && recordList.length > 0" class="no-more">
            <text>没有更多了</text>
        </view>
    </view>
</template>

<script>
import pullRefreshMixin from '@/pages/mixins/pullRefreshMixin.js'
import api from '@/api/api.js'
import config from '@/config.js'

export default {
    mixins: [pullRefreshMixin],
    data() {
        return {
            statusBarHeight: 0,
            bannerBaseHeight: 300,
            currentTab: 'settlement',
            userInfo: {
                money: '0.00'
            },
            recordList: [],
            pageNum: 1,
            pageSize: 20,
            loading: false,
            loadingMore: false,
            noMore: false,
            refreshing: false,
            isInitialized: false,
            bannerList: [],
            videoPlayingStates: {} // 记录每个视频的播放状态
        }
    },
    computed: {
    },
    onLoad() {
        this.statusBarHeight = uni.getSystemInfoSync().statusBarHeight
    },
    onShow() {
        this.initData()
    },
	onPullDownRefresh() {
		this.onRefresh()
	},
	onReachBottom(){
		this.loadMore()
	},
    onUnload() {
        uni.$off('bannerListUpdated')
    },
    methods: {
        async initData() {
            this.getBannerList()
            await this.getUserInfo()
            await this.loadRecords()
        },

        getBannerList() {
            // 从全局数据获取轮播图
            this.bannerList = getApp().globalData.bannerList || []
            
            // 监听轮播图数据更新
            uni.$on('bannerListUpdated', () => {
                this.bannerList = getApp().globalData.bannerList || []
            })
        },

        async getUserInfo() {
            try {
                const res = await api('getUserByToken')
                if (res.code === 200 && res.result) {
                    this.userInfo = res.result
                }
            } catch (error) {
                console.error('获取用户信息失败:', error)
            }
        },

        async loadRecords(isRefresh = false) {
            if (this.loading) return
            this.loading = true

            // 如果是刷新，重置分页状态
            if (isRefresh) {
                this.pageNum = 1
                this.noMore = false
                this.recordList = []
            }

            try {
                // 获取记录
                const res = await api('getMyMoneyLogPage', {
                    status: this.currentTab === 'settlement' ? 0 : 1,
                    pageNum: this.pageNum,
                    pageSize: this.pageSize
                })
                
                if (res.code === 200 && res.result) {
                    const records = res.result.records || []
                    
                    if (isRefresh) {
                        this.recordList = records
                    } else {
                        this.recordList = [...this.recordList, ...records]
                    }
                    
                    if (records.length < this.pageSize) {
                        this.noMore = true
                    }
                } else {
                    this.recordList = []
                }
            } catch (error) {
                console.error('获取流水记录失败:', error)
                uni.showToast({
                    title: '获取数据失败',
                    icon: 'none'
                })
            } finally {
                this.loading = false
                this.isInitialized = true
            }
        },

        formatDate(timestamp) {
            if (!timestamp) return ''
            const date = new Date(timestamp)
            const month = String(date.getMonth() + 1).padStart(2, '0')
            const day = String(date.getDate()).padStart(2, '0')
            return `${month}-${day}`
        },

        async onRefresh() {
            this.refreshing = true
            try {
                await this.getUserInfo()
                await this.loadRecords(true)
            } finally {
                this.refreshing = false
                uni.stopPullRefresh()
            }
        },

        goBack() {
            uni.navigateBack()
        },

        async switchTab(tab) {
            this.currentTab = tab
            // 切换标签时重新加载数据
            this.pageNum = 1
            this.noMore = false
            this.recordList = []
            this.isInitialized = false
            await this.loadRecords()
        },

        withdraw() {
            uni.navigateTo({
                url: '/pages/subcomponent/withdraw'
            })
        },
        
        // 微信商户转账
        async requestWechatTransfer(payData) {
            try {
                // 调用微信商户转账API
                const transferResult = await new Promise((resolve, reject) => {
                    // 拉起微信收款确认页面
                    if (!wx.canIUse('requestMerchantTransfer')) {
                        wx.showModal({
                            content: '你的微信版本过低，请更新至最新版本。',
                            showCancel: false,
                        });
                        return
                    }
                    
                    // 在真机环境中，调用API
                    wx.requestMerchantTransfer({
                        mchId: config.mchId,
                        appId: wx.getAccountInfoSync().miniProgram.appId,
                        package: payData.packageInfo,
                        success: (res) => {
                            resolve(res)
                        },
                        fail: (res) => {
                            reject(res)
                        },
                        complete: (res) => {
                        }
                    });
                })

                // 转账成功后调用成功接口
                await api('withdrawSUccess', { id: payData.id }, '确认提现中...')

                
                this.pageNum = 1
                this.noMore = false
                this.recordList = []
                this.isInitialized = false
                await this.loadRecords()

            } catch (error) {
                throw error
            }
        },

        async loadMore() {
            if (this.noMore || this.loadingMore) return
            this.loadingMore = true
            this.pageNum++
            try {
                const res = await api('getMyMoneyLogPage', {
                    status: this.currentTab === 'settlement' ? 0 : 1,
                    pageNum: this.pageNum,
                    pageSize: this.pageSize
                })
                
                if (res.code === 200 && res.data) {
                    const records = res.data.records || []
                    
                    this.recordList = [...this.recordList, ...records]
                    if (records.length < this.pageSize) {
                        this.noMore = true
                    }
                }
            } catch (error) {
                console.error('加载更多记录失败:', error)
                this.pageNum-- // 失败时回退页码
                uni.showToast({
                    title: '加载更多数据失败',
                    icon: 'none'
                })
            } finally {
                this.loadingMore = false
            }
        },

        // 视频相关方法
        playVideoFullscreen(item, index) {
            if (!this.videoPlayingStates[index]) {
                // 第一次点击：显示视频并开始播放
                this.$set(this.videoPlayingStates, index, true);
                
                // 等待视频元素渲染后再进行操作
                this.$nextTick(() => {
                    setTimeout(() => {
                        const videoContext = uni.createVideoContext(`wallet-video-${index}`, this);
                        if (videoContext) {
                            // 直接进入全屏播放，强制竖屏
                            videoContext.requestFullScreen({
                                direction: 0 // 竖屏方向，0代表竖屏，1代表横屏，-1自动
                            });
                        }
                    }, 200);
                });
            }
        },
        
        onVideoPlay(index) {
            this.$set(this.videoPlayingStates, index, true);
        },
        
        onVideoPause(index) {
            this.$set(this.videoPlayingStates, index, false);
        },
        
        onVideoEnded(index) {
            // 视频播放结束，回到预览状态
            this.$set(this.videoPlayingStates, index, false);
        },
        
        onFullscreenChange(e) {
            console.log('全屏状态改变:', e.detail);
            const videoIndex = e.target.id.replace('wallet-video-', '');
            
            if (e.detail.fullScreen) {
                // 进入全屏时，不做任何操作
                console.log('进入全屏模式，方向:', e.detail.direction);
            } else {
                // 退出全屏时，回到预览状态
                console.log('退出全屏模式，回到预览状态');
                this.$set(this.videoPlayingStates, videoIndex, false);
            }
        }
    }
}
</script>

<style lang="scss" scoped>
.container {
    min-height: 100vh;
    background: #fff;
}

.nav-bar {
    display: flex;
    align-items: center;
    height: calc(150rpx + var(--status-bar-height));
    padding: 0 32rpx;
    background: linear-gradient(to right, #f68240 0%, #fc8940 10%);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    box-sizing: border-box;
    box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.03);
}

.back {
    padding: 20rpx;
    margin-left: -20rpx;
}

.nav-title {
    flex: 1;
    text-align: center;
    font-size: 32rpx;
    font-weight: 500;
    color: #fff;
}

.nav-icons {
    display: flex;
    align-items: center;
    gap: 12px;
}

.banner {
    position: relative;
    background: linear-gradient(to right, #f78b49, #fc8940);
    overflow: hidden;
    border-radius: 0 0 30rpx 30rpx;
    margin-top: 0;

    .video-container {
    position: relative;
        width: 100%;
    height: 100%;
        
        .video-poster {
            cursor: pointer;
            transition: transform 0.2s ease;
            
            &:active {
                transform: scale(0.98);
            }
        }
        
        .video-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.4);
            z-index: 10;
            cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;

            .play-button-large {
                width: 120rpx;
                height: 120rpx;
                background: transparent;
                border-radius: 50%;
                display: flex;
                justify-content: center;
                align-items: center;
                backdrop-filter: blur(10rpx);
                transition: all 0.3s ease;
                box-shadow: 0 8rpx 30rpx rgba(0, 0, 0, 0.3);
                
                &:active {
                    transform: scale(0.9);
                    background: rgba(255, 255, 255, 0.1);
                }
                
                .play-triangle {
                    width: 0;
                    height: 0;
                    border-left: 24rpx solid #fff;
                    border-top: 18rpx solid transparent;
                    border-bottom: 18rpx solid transparent;
                    margin-left: 8rpx;
                    transition: all 0.3s ease;
                    filter: drop-shadow(0 2rpx 4rpx rgba(0, 0, 0, 0.3));
                }
            }
            
            &:hover .play-button-large {
                transform: scale(1.1);
                box-shadow: 0 12rpx 40rpx rgba(0, 0, 0, 0.4);
                
                .play-triangle {
                    border-left-color: #ff8917;
    }
}
        }
    }
}



/* .banner-content 样式已移除，现在使用轮播图 */

.balance-card {
    margin: -60rpx 30rpx 0;
    padding: 30rpx;
    background: #fff;
    border-radius: 20rpx;
    box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;

    .balance-info {
        .label {
            font-size: 28rpx;
            color: #666;
        }

        .amount {
            margin-top: 8rpx;
            display: flex;
            align-items: baseline;

            .symbol {
                font-size: 32rpx;
                color: #333;
            }

            .value {
                font-size: 48rpx;
                font-weight: bold;
                color: #333;
                margin-left: 4rpx;
            }
        }
    }

    .withdraw-btn {
        width: 140rpx;
        height: 70rpx;
        background: #FFB74D;
        color: #fff;
        font-size: 28rpx;
        border-radius: 35rpx;
        display: flex;
        align-items: center;
        justify-content: center;
        border: none;
        padding: 0;
        margin: 0;
        line-height: 1;
        box-sizing: border-box;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;

        &::after {
            border: none;
        }
    }
}

.record-tabs {
    display: flex;
    padding: 20rpx 0;
    border-bottom: 1rpx solid #f5f5f5;

    .tab-item {
        position: relative;
        padding: 16rpx 0;
        font-size: 28rpx;
        color: #666;
        flex: 1;
        text-align: center;

        &.active {
            color: #333;
            font-weight: 500;

            &::after {
                content: '';
                position: absolute;
                left: 50%;
                transform: translateX(-50%);
                bottom: -21rpx;
                width: 48rpx;
                height: 2rpx;
                background: #FFB74D;
            }
        }
    }
}


    .record-item {
        padding: 30rpx;
        border-bottom: 1rpx solid rgba(0, 0, 0, 0.05);

        .record-info {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;

            .record-left {
                flex: 1;
				display: flex;
				align-items: center;

                .type {
                    font-size: 28rpx;
                    color: #333;
                    margin-bottom: 8rpx;
                }

                .status {
                    padding: 4rpx 8rpx;
                    background: #FFB74D;
                    border-radius: 8rpx;
					display: flex;
					align-items: center;
					justify-content: center;

                    .status-text {
                        font-size: 22rpx;
                        color: #fff;
                    }
                }

                .date {
                    font-size: 24rpx;
                    color: #999;
                    margin-top: 8rpx;
                }
            }

            .record-right {
                display: flex;
                flex-direction: column;
                align-items: flex-end;

                .amount {
                    font-size: 28rpx;
                    color: #333;
                    font-weight: 500;
                    margin-bottom: 8rpx;
                }

                .date {
                    font-size: 24rpx;
                    color: #999;
                }

                        .withdraw-btn {
          width: 120rpx;
          height: 50rpx;
          background: #FFB74D;
          color: #fff;
          font-size: 24rpx;
          border-radius: 25rpx;
          display: flex;
          align-items: center;
          justify-content: center;
          border: none;
          margin-top: 8rpx;
          padding: 0;
          line-height: 1;
          box-sizing: border-box;
          white-space: nowrap;
          overflow: hidden;
          text-overflow: ellipsis;
          
          &::after {
            border: none;
          }
        }

                .received-text {
                    font-size: 22rpx;
                    color: #52C41A;
                    margin-top: 8rpx;
                }
            }
        }
    }

    .empty-state {
        width: 100%;
        text-align: center;
        padding: 100rpx 0;
        color: #999;
        font-size: 28rpx;
    }

    .loading-more {
        text-align: center;
        padding: 20rpx 0;
        color: #999;
        font-size: 28rpx;
    }

    .no-more {
        text-align: center;
        padding: 20rpx 0;
        color: #999;
        font-size: 28rpx;
    }
</style>