<template>
    <view class="container">
        <image class="bg" src="../../static/game-four/background.png" mode="aspectFill" />

        <!-- 顶部标题 -->
        <view class="top">
            <image class="topTitle" src="../../static/game-four/title.png" mode="aspectFit" />
        </view>

        <!-- 主要内容区域 -->
        <view class="content">
            <view class="contentBor">
                <!-- 根据进度动态切换水杯图片 -->
                <image 
                    class="shuibei" 
                    :src="currentShuibeiImage" 
                    mode="aspectFit" 
                />
            </view>
            <view class="button">
                <image class="buttonImg" src="../../static/game-four/startBut.png" mode="aspectFit"
                    @click="startProgress" />
                <image class="buttonImg" src="../../static/game-four/stopBut.png" mode="aspectFit"
                    @click="stopProgress" />
            </view>
        </view>

        <!-- 进度条 -->
        <view class="progressLineContent">
            <view class="progressLine">
                <view class="lineTitle">精准度：{{ Math.floor(progress) }}%</view>
                <view class="lineContent">
                    <!-- 进度条背景 -->
                    <view class="line">
                        <!-- 第一段：0-35% 绿色 -->
                        <view class="segment segment-1" :style="{ width: segment1Width }"></view>
                        <!-- 第二段：35-80% 橙色 -->
                        <view class="segment segment-2" :style="{ width: segment2Width }"></view>
                        <!-- 第三段：80-100% 红色 -->
                        <view class="segment segment-3" :style="{ width: segment3Width }"></view>
                    </view>
                    <image class="shuidi" src="../../static/game-four/shuidi.png" mode="aspectFit" />
                </view>
            </view>
        </view>

        <!-- 规则和提示 -->
        <view class="rule-tips">
            <!-- 游戏规则 -->
            <view class="rules">
                <view class="itemBg">
                    <view class="ruleTop">
                        <image class="ruleIcon" src="../../static/game-four/ruleIcon.png" />
                        <view class="ruleTitle">游戏规则</view>
                    </view>
                    <view class="ruleContent">
                        <view v-for="(rule, index) in rules" :key="`rule-${index}`" class="ruleText">
                            <view class="circel">●</view>
                            {{ rule }}
                        </view>
                    </view>
                </view>
            </view>

            <!-- 小提示 -->
            <view class="tips">
                <view class="itemBg">
                    <view class="tipsTop">
                        <image class="tipsIcon" src="../../static/game-four/tipsIcon.png" />
                        <view class="tipsTitle">小提示</view>
                    </view>
                    <view class="tipsContent">
                        <view v-for="(tip, index) in tips" :key="`tip-${index}`" class="tipsText">
                            <view class="circel">●</view>
                            {{ tip }}
                        </view>
                    </view>
                </view>
            </view>
        </view>

        <!-- 全屏完成弹窗 -->
        <view class="popup-overlay" v-if="showPopup" @click="closePopup">
            <view class="popup-content">
                <image 
                    class="popup-image" 
                    src="https://userone-oss-cdn.angelgroup.com.cn/static/2026-01-23/d204d71cf2a54b18a6404e6132618cd6完成弹窗.webp" 
                    mode="aspectFit" 
                    @click.stop="handleImageClick"
                />
            </view>
        </view>
        <!--优惠券弹窗-->
        <view class="popup-coupon" v-if="showCouponPopup">
            <!-- 优惠券弹窗内容 -->
             <view class="coupon-content">
                <image class="coupon-image" src="../../static/game-four/waterCoupon.png" mode="aspectFit"  style="width: 626rpx; height: 780rpx;margin: 0 auto;"/>
             </view>
        </view>
    </view>
</template>

<script setup>
import { ref, computed, onUnmounted, watch } from 'vue'

// 进度条相关状态
const progress = ref(0) // 当前进度百分比（0-100）
const isRunning = ref(false) // 是否正在运行
const timer = ref(null) // 定时器
const speed = 0.5 // 每100ms增加的进度百分比
const showPopup = ref(false) // 是否显示弹窗
const timeoutId = ref(null) // 定时器ID
const showCouponPopup = ref(false) // 是否显示优惠券弹窗（初始设为false）
// 当前显示的水杯图片
const currentShuibeiImage = ref('../../static/game-four/35water.png')

// 图片路径常量 - 去掉%符号
const SHUIBEI_IMAGES = {
    PERCENT_35: '../../static/game-four/35water.png',
    PERCENT_80: '../../static/game-four/80water.png',
    PERCENT_99: '../../static/game-four/99water.png',
    PERCENT_100: '../../static/game-four/100water.png'
}

// 规则数据抽离
const rules = [
    '控制水位达到目标区域',
    '点击加水按钮增加水量',
    '在合适的时机点击停止',
    '达到目标水位400ml时即为成功！'
]

// 提示数据抽离
const tips = [
    '集中注意力观察刻度',
    '提前预判水位到达时间',
    '手指放在停止按钮上准备',
    '点击返回再进入可以重新开始'
]

// 监听进度变化，更新水杯图片
watch(progress, (newValue) => {
    updateShuibeiImage(newValue)
    
    // 当进度达到100%时，延迟3秒显示弹窗
    if (newValue >= 100) {
        // 清除之前的定时器
        if (timeoutId.value) {
            clearTimeout(timeoutId.value)
        }
        
        // 设置3秒后显示弹窗
        timeoutId.value = setTimeout(() => {
            showPopup.value = true
        }, 3000) // 3000毫秒 = 3秒
    }
})

// 根据进度更新水杯图片
const updateShuibeiImage = (progressValue) => {
    if (progressValue >= 100) {
        currentShuibeiImage.value = SHUIBEI_IMAGES.PERCENT_100
    } else if (progressValue >= 80) {
        currentShuibeiImage.value = SHUIBEI_IMAGES.PERCENT_99
    } else if (progressValue >= 35) {
        currentShuibeiImage.value = SHUIBEI_IMAGES.PERCENT_80
    } else {
        // 1-35%都使用35%水位的图片
        currentShuibeiImage.value = SHUIBEI_IMAGES.PERCENT_35
    }
}

// 计算各段的宽度
const segment1Width = computed(() => {
    // 第一段：0-35%
    if (progress.value <= 35) {
        return `${progress.value}%`
    } else {
        return '35%'
    }
})

const segment2Width = computed(() => {
    // 第二段：35-80%
    if (progress.value <= 35) {
        return '0%'
    } else if (progress.value <= 80) {
        return `${progress.value - 35}%`
    } else {
        return '45%' // 80% - 35% = 45%
    }
})

const segment3Width = computed(() => {
    // 第三段：80-100%
    if (progress.value <= 80) {
        return '0%'
    } else {
        return `${progress.value - 80}%`
    }
})

// 开始进度
const startProgress = () => {
    if (isRunning.value || progress.value >= 100) return

    isRunning.value = true

    // 清除之前的定时器
    if (timer.value) {
        clearInterval(timer.value)
    }

    // 设置新的定时器
    timer.value = setInterval(() => {
        // 进度增加
        let newProgress = progress.value + speed

        // 确保进度不超过100%
        if (newProgress >= 100) {
            newProgress = 100
        }

        // 更新进度值，四舍五入保留2位小数避免精度问题
        progress.value = Math.round(newProgress * 100) / 100

        // 当进度达到100%时停止
        if (progress.value >= 100) {
            stopProgress()
        }
    }, 100) // 每100ms更新一次
}

// 停止进度
const stopProgress = () => {
    isRunning.value = false

    if (timer.value) {
        clearInterval(timer.value)
        timer.value = null
    }
}

// 重置进度
const resetProgress = () => {
    stopProgress()
    progress.value = 0
    // 重置图片为初始状态（35%水位图片）
    currentShuibeiImage.value = SHUIBEI_IMAGES.PERCENT_35
    // 关闭弹窗
    closePopup()
    // 同时关闭优惠券弹窗
    showCouponPopup.value = false
}

// 关闭弹窗
const closePopup = () => {
    // 关闭主弹窗
    showPopup.value = false
    
    // 延迟300ms后显示优惠券弹窗
    setTimeout(() => {
        showCouponPopup.value = true
    }, 300)
    
    // 清除定时器
    if (timeoutId.value) {
        clearTimeout(timeoutId.value)
        timeoutId.value = null
    }
}

// 点击弹窗图片的处理（防止冒泡）
const handleImageClick = () => {
    closePopup()
}

// 组件卸载时清除定时器
onUnmounted(() => {
    if (timer.value) {
        clearInterval(timer.value)
        timer.value = null
    }
    if (timeoutId.value) {
        clearTimeout(timeoutId.value)
        timeoutId.value = null
    }
})
</script>

<style scoped lang="scss">
.container {
    width: 100%;
    min-height: 100%;
    position: relative;

    .bg {
        position: absolute;
        width: 100%;
        height: 100%;
        z-index: -1;
    }

    .top {
        width: 100%;
        padding-top: 220rpx;
        display: flex;
        justify-content: center;
        align-items: center;

        .topTitle {
            width: 288rpx;
            height: 108rpx;
            text-align: center;
        }
    }

    .content {
        width: 670rpx;
        height: 712rpx;
        border-radius: 24rpx;
        border: 4rpx solid #2D4B5D;
        background: linear-gradient(180deg, #FFF 0%, #D9EBF7 100%);
        margin: 12rpx auto;

        .contentBor {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 600rpx; // 确保容器有固定高度

            .shuibei {
                width: 714rpx;
                height: 600rpx;
                object-fit: contain;
                transition: opacity 0.3s ease; // 添加过渡效果
            }
        }

        .button {
            display: flex;
            align-items: center;
            justify-content: space-around;
            // margin-top: -110rpx;

            .buttonImg {
                width: 218rpx;
                height: 100rpx;

                // 添加点击效果
                &:active {
                    opacity: 0.8;
                    transform: scale(0.95);
                }
            }
        }
    }

    .progressLineContent {
        width: 694rpx;
        height: 120rpx;
        border-radius: 24rpx;
        border: 4rpx solid #2D4B5D;
        background: #FFF;
        margin: 12rpx auto;

        .progressLine {
            width: 678rpx;
            height: 108rpx;
            border-radius: 12rpx;
            border: 4rpx solid #FFF;
            background: #A1DCFA;
            margin: 5rpx auto;

            .lineTitle {
                padding: 8rpx 24rpx;
                color: #ffffff;
                -webkit-text-stroke-width: 2rpx;
                font-size: 28rpx;
                font-weight: 600;
            }

            .lineContent {
                padding: 4rpx 24rpx;
                display: flex;
                align-items: center;

                .line {
                    width: 526rpx;
                    height: 28rpx;
                    border-radius: 62rpx;
                    border: 2rpx solid #FFF;
                    background: #5B729A;
                    box-shadow: 0 8rpx 0 0 #00000040 inset;
                    position: relative;
                    overflow: hidden;

                    // 进度条分段
                    .segment {
                        position: absolute;
                        top: 0;
                        height: 100%;
                        min-width: 0;
                        transition: width 0.1s linear;
                        border-radius: 0; // 所有段过渡处都设置为平的

                        // 第一段：绿色（0-35%）
                        &.segment-1 {
                            background: #00CC99;
                            left: 0;
                            border-radius: 62rpx 0 0 62rpx; // 仅左侧有圆角
                        }

                        // 第二段：橙色（35-80%）
                        &.segment-2 {
                            background: #FFAA00;
                            left: 35%;
                            border-radius: 0; // 平直过渡
                        }

                        // 第三段：红色（80-100%）
                        &.segment-3 {
                            background: #E63B34;
                            left: 80%;
                            border-radius: 0 62rpx 62rpx 0; // 仅右侧有圆角
                        }
                    }
                }

                .shuidi {
                    margin-top: -50rpx;
                    margin-left: 15rpx;
                    width: 95.39rpx;
                    height: 105.66rpx;
                    transform: rotate(3.768deg);
                }
            }
        }
    }

    .rule-tips {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 24rpx;

        .rules,
        .tips {
            width: 336rpx;
            height: 336rpx;
            border-radius: 24rpx;
            border: 4rpx solid #2D4B5D;
            background: #D9EBF7;

            .itemBg {
                width: 320rpx;
                height: 320rpx;
                border-radius: 12rpx;
                background: #FFF;
                margin: 8rpx;

                .ruleTop,
                .tipsTop {
                    padding: 10rpx 30rpx;
                    display: flex;
                    align-items: center;

                    .ruleTitle,
                    .tipsTitle {
                        margin-left: 20rpx;
                        color: #25334d;
                        font-size: 32rpx;
                        font-weight: 600;
                    }
                }

                .ruleContent,
                .tipsContent {
                    padding: 0rpx 22rpx;

                    .ruleText,
                    .tipsText {
                        display: flex;
                        color: #25334d;
                        font-size: 26rpx;
                        font-weight: 500;
                        margin-bottom: 12rpx;
                    }

                    .circel {
                        margin-right: 5rpx;
                    }
                }
            }
        }

        .tips .tipsTop {
            justify-content: center;
        }
    }

    /* 全屏弹窗样式 */
    .popup-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.7);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 9999;
        
        .popup-content {
            width: 100%;
            height: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20rpx;
            
            .popup-image {
                width: 100%;
                height: 100%;
                object-fit: contain;
                
                // 添加点击效果
                &:active {
                    opacity: 0.9;
                }
            }
        }
    }
    
    /* 优惠券弹窗样式 - 添加优惠券弹窗的样式 */
    .popup-coupon {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.7);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 10000;
    }

    /* 为所有图片添加公共样式 */
    image {
        display: block;
    }

    .ruleIcon,
    .tipsIcon {
        width: 54rpx !important;
        height: 54rpx !important;
    }
}
</style>