<template>
	<view class="health-charts-container">
		<!-- 自定义导航栏 -->
		<u-navbar :title="`${petInfo.name}的健康档案`" left-icon="arrow-left" @left-click="goBack">
			<template #right>
				<u-icon name="more-circle" size="20" @click="showMoreActions = true"></u-icon>
			</template>
		</u-navbar>

		<!-- 宠物基本信息卡片 -->
		<view class="pet-info-card">
			<u-avatar :src="petInfo.avatar || '/static/default-pet.png'" size="60" shape="circle"></u-avatar>
			<view class="pet-info">
				<text class="pet-name">{{ petInfo.name }}</text>
				<text class="pet-details">{{ petInfo.breed }} · {{ petInfo.age }}岁</text>
				<view class="health-status" :class="petInfo.healthStatus || 'healthy'">
					<u-icon :name="getHealthIcon(petInfo.healthStatus)" size="12" color="#ffffff"></u-icon>
					<text class="status-text">{{ getHealthText(petInfo.healthStatus) }}</text>
				</view>
			</view>
		</view>

		<!-- 健康指标切换 -->
		<view class="chart-tabs">
			<u-tabs 
				:list="chartTabs" 
				:current="currentTab" 
				@change="onTabChange"
				line-color="#FF8A80"
				active-color="#FF8A80"
				inactive-color="#999999"
			></u-tabs>
		</view>

		<!-- 图表内容区域 -->
		<view class="chart-content">
			<!-- 体重趋势图 -->
			<view class="chart-section" v-if="currentTab === 0">
				<view class="chart-header">
					<text class="chart-title">体重趋势</text>
					<text class="chart-subtitle">最近6个月</text>
				</view>
				<view class="chart-container">
					<canvas 
						canvas-id="weightChart" 
						id="weightChart" 
						class="chart-canvas"
						@touchstart="touchChart"
						@touchmove="touchChart"
						@touchend="touchChart"
					></canvas>
				</view>
				<view class="chart-stats">
					<view class="stat-item">
						<text class="stat-label">当前体重</text>
						<text class="stat-value">{{ currentWeight }}kg</text>
					</view>
					<view class="stat-item">
						<text class="stat-label">体重变化</text>
						<text class="stat-value" :class="weightChange >= 0 ? 'positive' : 'negative'">
							{{ weightChange >= 0 ? '+' : '' }}{{ weightChange }}kg
						</text>
					</view>
					<view class="stat-item">
						<text class="stat-label">理想体重</text>
						<text class="stat-value">{{ idealWeight }}kg</text>
					</view>
				</view>
			</view>

			<!-- 健康指标雷达图 -->
			<view class="chart-section" v-if="currentTab === 1">
				<view class="chart-header">
					<text class="chart-title">健康指标</text>
					<text class="chart-subtitle">综合评估</text>
				</view>
				<view class="chart-container">
					<canvas 
						canvas-id="healthRadar" 
						id="healthRadar" 
						class="chart-canvas"
					></canvas>
				</view>
				<view class="health-indicators">
					<view class="indicator-item" v-for="indicator in healthIndicators" :key="indicator.name">
						<view class="indicator-info">
							<text class="indicator-name">{{ indicator.name }}</text>
							<text class="indicator-score">{{ indicator.score }}/10</text>
						</view>
						<view class="indicator-bar">
							<view class="indicator-progress" :style="{ width: indicator.score * 10 + '%' }"></view>
						</view>
					</view>
				</view>
			</view>

			<!-- 疫苗接种时间轴 -->
			<view class="chart-section" v-if="currentTab === 2">
				<view class="chart-header">
					<text class="chart-title">疫苗接种</text>
					<text class="chart-subtitle">接种记录与计划</text>
				</view>
				<view class="vaccine-timeline">
					<view class="timeline-item" v-for="vaccine in vaccineRecords" :key="vaccine.id">
						<view class="timeline-dot" :class="vaccine.status"></view>
						<view class="timeline-content">
							<text class="vaccine-name">{{ vaccine.name }}</text>
							<text class="vaccine-date">{{ vaccine.date }}</text>
							<text class="vaccine-status">{{ vaccine.statusText }}</text>
						</view>
					</view>
				</view>
			</view>

			<!-- 体检记录 -->
			<view class="chart-section" v-if="currentTab === 3">
				<view class="chart-header">
					<text class="chart-title">体检记录</text>
					<text class="chart-subtitle">健康检查历史</text>
				</view>
				<view class="checkup-list">
					<view class="checkup-item" v-for="checkup in checkupRecords" :key="checkup.id">
						<view class="checkup-date">
							<text class="date-text">{{ checkup.date }}</text>
						</view>
						<view class="checkup-info">
							<text class="checkup-type">{{ checkup.type }}</text>
							<text class="checkup-result">{{ checkup.result }}</text>
							<text class="checkup-note" v-if="checkup.note">{{ checkup.note }}</text>
						</view>
						<view class="checkup-status" :class="checkup.status">
							<u-icon :name="getCheckupIcon(checkup.status)" size="16" color="#ffffff"></u-icon>
						</view>
					</view>
				</view>
			</view>
		</view>

		<!-- 添加记录按钮 -->
		<view class="add-record-btn" @click="addHealthRecord">
			<u-icon name="plus" size="20" color="#ffffff"></u-icon>
		</view>

		<!-- 更多操作弹窗 -->
		<u-popup v-model="showMoreActions" mode="bottom" border-radius="20">
			<view class="more-actions-popup">
				<view class="popup-header">
					<text class="popup-title">更多操作</text>
					<u-icon name="close" size="20" @click="showMoreActions = false"></u-icon>
				</view>
				<view class="action-list">
					<view class="action-item" @click="exportHealthData">
						<u-icon name="share" size="24" color="#64B5F6"></u-icon>
						<text class="action-text">导出健康数据</text>
					</view>
					<view class="action-item" @click="setHealthReminder">
						<u-icon name="bell" size="24" color="#FFB74D"></u-icon>
						<text class="action-text">设置健康提醒</text>
					</view>
					<view class="action-item" @click="consultVet">
						<u-icon name="phone" size="24" color="#81C784"></u-icon>
						<text class="action-text">咨询兽医</text>
					</view>
				</view>
			</view>
		</u-popup>
	</view>
</template>

<script>
// 引入uCharts图表库
import uCharts from '@/uni_modules/qiun-data-charts/js_sdk/u-charts/u-charts.js'

export default {
	data() {
		return {
			petId: '',
			petInfo: {},
			currentTab: 0,
			showMoreActions: false,
			chartTabs: [
				{ name: '体重趋势' },
				{ name: '健康指标' },
				{ name: '疫苗接种' },
				{ name: '体检记录' }
			],
			// 体重相关数据
			currentWeight: 4.5,
			weightChange: 0.2,
			idealWeight: 4.3,
			weightData: [],
			// 健康指标数据
			healthIndicators: [
				{ name: '食欲', score: 9 },
				{ name: '精神状态', score: 8 },
				{ name: '毛发光泽', score: 7 },
				{ name: '活动量', score: 8 },
				{ name: '睡眠质量', score: 9 }
			],
			// 疫苗记录
			vaccineRecords: [
				{
					id: 1,
					name: '三联疫苗',
					date: '2024-01-15',
					status: 'completed',
					statusText: '已接种'
				},
				{
					id: 2,
					name: '狂犬疫苗',
					date: '2024-02-15',
					status: 'completed',
					statusText: '已接种'
				},
				{
					id: 3,
					name: '三联疫苗加强',
					date: '2024-07-15',
					status: 'upcoming',
					statusText: '即将到期'
				}
			],
			// 体检记录
			checkupRecords: [
				{
					id: 1,
					date: '2024-01-10',
					type: '常规体检',
					result: '健康状况良好',
					note: '建议定期驱虫',
					status: 'normal'
				},
				{
					id: 2,
					date: '2023-12-05',
					type: '血液检查',
					result: '各项指标正常',
					status: 'normal'
				}
			]
		}
	},
	onLoad(options) {
		this.petId = options.petId || '1'
		this.loadPetInfo()
		this.loadHealthData()
	},
	onReady() {
		this.$nextTick(() => {
			this.initWeightChart()
		})
	},
	methods: {
		loadPetInfo() {
			// 模拟加载宠物信息
			const mockPets = [
				{
					id: '1',
					name: '小橘',
					breed: '橘猫',
					age: 2,
					avatar: '/static/default-pet.png',
					healthStatus: 'healthy'
				}
			]
			this.petInfo = mockPets.find(pet => pet.id === this.petId) || mockPets[0]
		},

		loadHealthData() {
			// 模拟加载健康数据
			this.weightData = [
				{ date: '2023-08', weight: 4.1 },
				{ date: '2023-09', weight: 4.2 },
				{ date: '2023-10', weight: 4.3 },
				{ date: '2023-11', weight: 4.4 },
				{ date: '2023-12', weight: 4.3 },
				{ date: '2024-01', weight: 4.5 }
			]
		},

		initWeightChart() {
			// 初始化体重趋势图
			const ctx = uni.createCanvasContext('weightChart', this)
			// 这里应该使用uCharts库绘制图表
			// 由于篇幅限制，这里只是示例代码
		},

		onTabChange(index) {
			this.currentTab = index
			this.$nextTick(() => {
				if (index === 0) {
					this.initWeightChart()
				} else if (index === 1) {
					this.initHealthRadar()
				}
			})
		},

		initHealthRadar() {
			// 初始化健康指标雷达图
			const ctx = uni.createCanvasContext('healthRadar', this)
			// 雷达图绘制逻辑
		},

		getHealthIcon(status) {
			const iconMap = {
				healthy: 'checkmark',
				warning: 'warning',
				sick: 'close'
			}
			return iconMap[status] || 'checkmark'
		},

		getHealthText(status) {
			const textMap = {
				healthy: '健康',
				warning: '注意',
				sick: '生病'
			}
			return textMap[status] || '健康'
		},

		getCheckupIcon(status) {
			const iconMap = {
				normal: 'checkmark',
				warning: 'warning',
				abnormal: 'close'
			}
			return iconMap[status] || 'checkmark'
		},

		addHealthRecord() {
			uni.navigateTo({
				url: `/pages/pets/add-health-record?petId=${this.petId}`
			})
		},

		exportHealthData() {
			this.showMoreActions = false
			uni.showToast({
				title: '导出功能开发中',
				icon: 'none'
			})
		},

		setHealthReminder() {
			this.showMoreActions = false
			uni.navigateTo({
				url: `/pages/pets/health-reminder?petId=${this.petId}`
			})
		},

		consultVet() {
			this.showMoreActions = false
			uni.navigateTo({
				url: '/pages/assistant/assistant'
			})
		},

		touchChart(e) {
			// 处理图表触摸事件
		},

		goBack() {
			uni.navigateBack()
		}
	}
}
</script>

<style lang="scss" scoped>
.health-charts-container {
	background: linear-gradient(135deg, #FFF8F0 0%, #F8F9FA 100%);
	min-height: 100vh;
}

/* 宠物信息卡片 */
.pet-info-card {
	background: #ffffff;
	margin: 20rpx;
	padding: 30rpx;
	border-radius: 20rpx;
	box-shadow: 0 8rpx 32rpx rgba(0, 0, 0, 0.08);
	display: flex;
	align-items: center;

	.pet-info {
		margin-left: 24rpx;
		flex: 1;

		.pet-name {
			font-size: 32rpx;
			font-weight: bold;
			color: #333333;
			display: block;
			margin-bottom: 8rpx;
		}

		.pet-details {
			font-size: 24rpx;
			color: #666666;
			display: block;
			margin-bottom: 12rpx;
		}

		.health-status {
			display: flex;
			align-items: center;
			gap: 8rpx;
			padding: 8rpx 16rpx;
			border-radius: 20rpx;
			width: fit-content;

			&.healthy {
				background: #81C784;
			}

			&.warning {
				background: #FFB74D;
			}

			&.sick {
				background: #FF8A80;
			}

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

/* 图表切换标签 */
.chart-tabs {
	background: #ffffff;
	margin: 0 20rpx 20rpx;
	border-radius: 20rpx;
	box-shadow: 0 8rpx 32rpx rgba(0, 0, 0, 0.08);
	overflow: hidden;
}

/* 图表内容区域 */
.chart-content {
	padding: 0 20rpx;
}

.chart-section {
	background: #ffffff;
	border-radius: 20rpx;
	padding: 30rpx;
	margin-bottom: 20rpx;
	box-shadow: 0 8rpx 32rpx rgba(0, 0, 0, 0.08);

	.chart-header {
		margin-bottom: 30rpx;

		.chart-title {
			font-size: 32rpx;
			font-weight: bold;
			color: #333333;
			display: block;
		}

		.chart-subtitle {
			font-size: 24rpx;
			color: #999999;
			display: block;
			margin-top: 8rpx;
		}
	}

	.chart-container {
		height: 400rpx;
		position: relative;
		margin-bottom: 30rpx;

		.chart-canvas {
			width: 100%;
			height: 100%;
		}
	}

	.chart-stats {
		display: flex;
		justify-content: space-around;
		padding-top: 20rpx;
		border-top: 2rpx solid #F5F5F5;

		.stat-item {
			text-align: center;

			.stat-label {
				font-size: 24rpx;
				color: #999999;
				display: block;
				margin-bottom: 8rpx;
			}

			.stat-value {
				font-size: 28rpx;
				font-weight: bold;
				color: #333333;
				display: block;

				&.positive {
					color: #81C784;
				}

				&.negative {
					color: #FF8A80;
				}
			}
		}
	}
}

/* 健康指标 */
.health-indicators {
	.indicator-item {
		margin-bottom: 24rpx;

		.indicator-info {
			display: flex;
			justify-content: space-between;
			align-items: center;
			margin-bottom: 12rpx;

			.indicator-name {
				font-size: 28rpx;
				color: #333333;
			}

			.indicator-score {
				font-size: 24rpx;
				color: #FF8A80;
				font-weight: bold;
			}
		}

		.indicator-bar {
			height: 8rpx;
			background: #F5F5F5;
			border-radius: 4rpx;
			overflow: hidden;

			.indicator-progress {
				height: 100%;
				background: linear-gradient(90deg, #FF8A80, #81C784);
				border-radius: 4rpx;
				transition: width 0.3s ease;
			}
		}
	}
}

/* 疫苗时间轴 */
.vaccine-timeline {
	position: relative;

	&::before {
		content: '';
		position: absolute;
		left: 20rpx;
		top: 0;
		bottom: 0;
		width: 4rpx;
		background: #E0E0E0;
	}

	.timeline-item {
		display: flex;
		align-items: flex-start;
		margin-bottom: 40rpx;
		position: relative;

		.timeline-dot {
			width: 40rpx;
			height: 40rpx;
			border-radius: 20rpx;
			display: flex;
			align-items: center;
			justify-content: center;
			margin-right: 24rpx;
			position: relative;
			z-index: 1;

			&.completed {
				background: #81C784;
			}

			&.upcoming {
				background: #FFB74D;
			}

			&.overdue {
				background: #FF8A80;
			}
		}

		.timeline-content {
			flex: 1;

			.vaccine-name {
				font-size: 28rpx;
				font-weight: bold;
				color: #333333;
				display: block;
				margin-bottom: 8rpx;
			}

			.vaccine-date {
				font-size: 24rpx;
				color: #666666;
				display: block;
				margin-bottom: 4rpx;
			}

			.vaccine-status {
				font-size: 22rpx;
				color: #999999;
				display: block;
			}
		}
	}
}

/* 体检记录 */
.checkup-list {
	.checkup-item {
		display: flex;
		align-items: center;
		padding: 24rpx 0;
		border-bottom: 2rpx solid #F5F5F5;

		&:last-child {
			border-bottom: none;
		}

		.checkup-date {
			width: 120rpx;
			margin-right: 24rpx;

			.date-text {
				font-size: 24rpx;
				color: #999999;
			}
		}

		.checkup-info {
			flex: 1;

			.checkup-type {
				font-size: 28rpx;
				font-weight: bold;
				color: #333333;
				display: block;
				margin-bottom: 8rpx;
			}

			.checkup-result {
				font-size: 24rpx;
				color: #666666;
				display: block;
				margin-bottom: 4rpx;
			}

			.checkup-note {
				font-size: 22rpx;
				color: #999999;
				display: block;
			}
		}

		.checkup-status {
			width: 40rpx;
			height: 40rpx;
			border-radius: 20rpx;
			display: flex;
			align-items: center;
			justify-content: center;

			&.normal {
				background: #81C784;
			}

			&.warning {
				background: #FFB74D;
			}

			&.abnormal {
				background: #FF8A80;
			}
		}
	}
}

/* 添加记录按钮 */
.add-record-btn {
	position: fixed;
	right: 30rpx;
	bottom: 120rpx;
	width: 120rpx;
	height: 120rpx;
	border-radius: 60rpx;
	background: linear-gradient(135deg, #FF8A80, #FFB74D);
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 8rpx 32rpx rgba(255, 138, 128, 0.4);
	z-index: 100;

	&:active {
		transform: scale(0.95);
	}
}

/* 更多操作弹窗 */
.more-actions-popup {
	background: #ffffff;
	border-radius: 20rpx 20rpx 0 0;
	padding: 40rpx 30rpx 60rpx;

	.popup-header {
		display: flex;
		justify-content: space-between;
		align-items: center;
		margin-bottom: 40rpx;

		.popup-title {
			font-size: 32rpx;
			font-weight: bold;
			color: #333333;
		}
	}

	.action-list {
		.action-item {
			display: flex;
			align-items: center;
			gap: 24rpx;
			padding: 24rpx 0;
			border-bottom: 2rpx solid #F5F5F5;

			&:last-child {
				border-bottom: none;
			}

			&:active {
				background: #F8F9FA;
			}

			.action-text {
				font-size: 28rpx;
				color: #333333;
			}
		}
	}
}
</style>
