<template>
	<view class="contentStyle">

		<!-- 表单区域 -->
		<scroll-view class="page" scroll-y>
			<!-- 表单主体 -->
			<view class="form-content">
				<text class="form-tip">请填写反馈信息</text>

				<!-- 1. 投诉类型（点击弹出popup） -->
				<view class="form-row" @click="showTypePopup = true">
					<view class="row-left">
						<text class="required-star">*</text>
						<text class="label-text">投诉类型</text>
					</view>
					<view class="row-right">
						<text class="value-text" :class="{placeholderStyle:selectedType}">
							{{ selectedType || '请选择投诉类型' }}
						</text>
						<uni-icons type="arrowright" size="16"></uni-icons>
					</view>
				</view>

				<!-- 2. 投诉物业（选中物业服务时显示） -->
				<view class="form-row" v-if="selectedType === '物业服务'" @click="showPropertyPopup = true">
					<view class="row-left">
						<text class="required-star">*</text>
						<text class="label-text">投诉物业</text>
					</view>
					<view class="row-right">
						<text class="value-text" :class="{placeholderStyle:selectedProperty}">
							{{ selectedProperty || '请选择' }}
						</text>
						<uni-icons type="arrowright" size="16"></uni-icons>
						<!-- <text class="arrow-icon"> > </text> -->
					</view>
				</view>

				<!-- 3. 问题描述 -->
				<view class="form-row desc-row" style="flex-direction: column;">
					<view class="row-left">
						<text class="required-star">*</text>
						<text class="label-text">问题描述</text>
					</view>
					<view class="row-right desc-right">
						<view class="desc-input-wrap">
							<textarea v-model="description" placeholder="请描述您的问题" class="desc-input" auto-height maxlength="200"></textarea>
							<text class="desc-count">{{ description.length }}/200</text>
						</view>
					</view>
				</view>

				<!-- 4. 投诉人姓名 -->
				<view class="form-row">
					<view class="row-left">
						<text class="label-text">投诉人姓名</text>
					</view>
					<view class="row-right">
						<input v-model="name" placeholder="请输入姓名" class="text-input" type="text" maxlength="20" />
					</view>
				</view>

				<!-- 5. 手机号码 -->
				<view class="form-row">
					<view class="row-left">
						<text class="label-text">手机号码</text>
					</view>
					<view class="row-right">
						<input v-model="phone" placeholder="请输入手机号" class="text-input" type="number" maxlength="11" />
					</view>
				</view>

				<!-- 6. 相关照片（多图上传+删除） -->
				<view class="form-row photo-row">
					<view class="row-left">
						<text class="label-text">相关照片</text>
					</view>
					<view class="row-right photo-right">
						<view class="photo-grid">
							<!-- 已上传图片 -->
							<view v-for="(img, index) in tempFilePaths" :key="index" class="photo-item">
								<image :src="img" mode="aspectFill" class="photo-img"></image>
								<view class="delete-btn" @click="deletePhoto(index)">
									<text class="delete-icon">×</text>
								</view>
							</view>

							<!-- 上传加号按钮 -->
							<view class="add-btn" v-if="tempFilePaths.length < maxCount" @click="chooseImages">
								<text class="add-icon">+</text>
							</view>
						</view>
					</view>
				</view>
			</view>
		</scroll-view>

		<!-- 底部下一步按钮 -->
		<view class="bottom-btn-wrap">
			<button class="next-btn" :disabled="isSubmitting" @click="submitForm">提交</button>
		</view>

		<!-- ================== 自定义Popup弹窗（纯view实现） ================== -->
		<!-- 蒙层 -->
		<view class="mask" v-if="showTypePopup || showPropertyPopup" @click="closeAllPopup"></view>

		<!-- 投诉类型弹窗 -->
		<view v-if="showTypePopup" class="mask" @click="showTypePopup=false"></view>
		<view v-if="showTypePopup" class="popup">
			<view class="popup-header">
				<text class="title">选择投诉类型</text>
				<text class="close" @click="showTypePopup = false">✕</text>
			</view>
			<view class="list">
				<view :class="{ active: selectedType === item }" class="item" v-for="(item, index) in typeOptions" :key="index" @click="selectType(item)">
					{{ item.name }}
				</view>
			</view>
		</view>

		<!-- 投诉物业弹窗 -->
		<view v-if="showPropertyPopup" class="mask" @click="showPropertyPopup=false"></view>
		<view v-if="showPropertyPopup" class="popup">
			<view class="popup-header">
				<text class="title">选择投诉物业</text>
				<text class="close" @click="showPropertyPopup = false">✕</text>
			</view>
			<view class="list">
				<view :class="{ active: selectedProperty === item }" class="item" v-for="(item, index) in propertyOptions" :key="index" @click="selectProperty(item)">
					{{ item }}
				</view>
			</view>
		</view>
	</view>
</template>

<script setup>
import { ref } from 'vue'
import { onLoad } from '@dcloudio/uni-app'
import { getComplainType, addComplain } from '../api/apiSub.js'
import { uploadFile } from '../api/api.js'

// 弹窗控制
const showTypePopup = ref(false)
const showPropertyPopup = ref(false)

// 下拉选项
const typeOptions = ref([])
const propertyOptions = ref(['XX物业A', 'XX物业B', 'XX物业C'])

// 表单数据
const selectedType = ref('')
const selectedTypeId = ref('')
const selectedProperty = ref('')
const description = ref('')
const name = ref('')
const phone = ref('')
const villageId = ref('')

// 多图上传
const tempFilePaths = ref([])
const maxCount = ref(9)

const isSubmitting = ref(false)

	// 关闭所有弹窗
const closeAllPopup = () => {
	showTypePopup.value = false
	showPropertyPopup.value = false
}

onLoad(() => {
	getSelectType()
	villageId.value = uni.getStorageSync('currentVillageId') || ''
})

// 获取投诉类型
const getSelectType = async () => {
	let params = {status:'0'}
	try {
		const res = await getComplainType(params)
		if (res.code === 200) {
			typeOptions.value = res.data || []
		} else {
			uni.showToast({ title: res.msg || '获取失败', icon: 'none' })
		}
	} catch (err) {
		uni.showToast({ title: '网络异常', icon: 'none' })
	}
}

// 选择投诉类型
const selectType = (item) => {
	selectedType.value = item.name
	selectedTypeId.value = item.id || ''
	showTypePopup.value = false
	// 切换类型时清空物业选择
	if (item.name !== '物业服务') {
		selectedProperty.value = ''
	}
}

// 选择物业
const selectProperty = (item) => {
	selectedProperty.value = item
	showPropertyPopup.value = false
}

// 多图选择
const chooseImages = () => {
	uni.chooseImage({
		count: maxCount.value - tempFilePaths.value.length,
		sizeType: ['compressed'],
		sourceType: ['album', 'camera'],
		success: (res) => {
			tempFilePaths.value = [...tempFilePaths.value, ...res.tempFilePaths]
		}
	})
}

// 上传单张图片
const uploadImageData = async (filePath) => {
	try {
			const res = await uploadFile(filePath)
			return res.url || ''
		} catch (err) {
			console.error('单张图片上传失败', err)
			return '' 
		}
}

// 删除图片
const deletePhoto = (index) => {
	tempFilePaths.value.splice(index, 1)
}

// 表单提交
const submitForm = async () => {
	// 校验
	if (!selectedTypeId.value) {
		return uni.showToast({ title: '请选择投诉类型', icon: 'none' })
	}
	// if (selectedType.value === '物业服务' && !selectedProperty.value) {
	// 	return uni.showToast({ title: '请选择物业', icon: 'none' })
	// }
	if (!description.value.trim()) {
		return uni.showToast({ title: '请输入问题描述', icon: 'none' })
	}
	if (isSubmitting.value) return
	isSubmitting.value = true

	uni.showLoading({ title: '提交中...', mask: true })

	try {
		// 上传图片
		let imageUrls = []
		for (let path of tempFilePaths.value) {
			let url = await uploadImageData(path)
			if (url) imageUrls.push(url)
		}

		// 构造提交参数
		const params = {
			typeId: selectedTypeId.value,
			problemDes: description.value.trim(),
			complaintName: name.value || '',
			phone: phone.value || '',
			villageId: villageId.value || '',
			problemImageUrl: imageUrls.join(',')
		}

		// 调用提交接口
		const res = await addComplain(params)

		uni.hideLoading()
		if (res.code === 200) {
			uni.showToast({ title: '提交成功', icon: 'success' })
			setTimeout(() => {
				uni.navigateBack()
			}, 1500)
		} else {
			isSubmitting.value = false
			uni.showToast({ title: res.msg || '提交失败', icon: 'none' })
		}
	} catch (err) {
		isSubmitting.value = false
		uni.hideLoading()
		uni.showToast({
			title: err.msg || '提交失败，请重试',
			icon: 'none'
		})
	}
}

// 返回
	const goBack = () => {
		uni.navigateBack()
	}
</script>
<style lang="scss">
	page {
		background: #fff;
	}
</style>

<style scoped>
	.contentStyle {
		display: flex;
		flex-direction: column;
		height: 100vh;
	}

	.page {
		flex: 1;
		overflow-y: auto;
		padding: 0px 40rpx;
		box-sizing: border-box;
		background-color: #fff;
	}

	/* 表单主体 */
	.form-content {}

	.form-tip {
		display: block;
		font-size: 32rpx;
		color: #1D1D1D;
		margin-bottom: 10rpx;
		font-weight: 600;
	}

	/* 表单项：一行布局，不换行 */
	.form-row {
		display: flex;
		align-items: center;
		padding: 20rpx 0;
		border-bottom: 1rpx solid #f0f0f0;
	}

	.row-left {
		display: flex;
		align-items: center;
		width: 180rpx;
		flex-shrink: 0;
	}

	.required-star {
		color: #ff3b30;
		font-size: 30rpx;
		margin-right: 8rpx;
	}

	.label-text {
		font-size: 28rpx;
		color: #333;
	}

	.row-right {
		flex: 1;
		display: flex;
		align-items: center;
		justify-content: space-between;
	}

	.value-text {
		font-size: 30rpx;
		color: grey;
	}

	.value-text.placeholderStyle {
		color: #333;
	}

	.arrow-icon {
		font-size: 28rpx;
		color: #999;
	}

	/* 输入框样式 */
	.text-input {
		width: 100%;
		font-size: 30rpx;
		color: #333;
		border: none;
		outline: none;
		background: transparent;
	}

	/* 问题描述行 */
	.desc-row {
		align-items: flex-start;
		padding-top: 32rpx;
		padding-bottom: 32rpx;
	}

	.desc-right {
		flex: 1;
		width: 100%;
	}

	.desc-input-wrap {
		width: 100%;
		margin-top: 20rpx;
		border: 1rpx solid #f0f0f0;
		border-radius: 8rpx;
		padding: 24rpx;
		box-sizing: border-box;
	}

	.desc-input {
		width: 100%;
		min-height: 80px;
		font-size: 30rpx;
		color: #333;
		line-height: 1.5;
		background: transparent;
		border: none;
		outline: none;
	}

	.desc-count {
		display: block;
		text-align: right;
		font-size: 24rpx;
		color: #999;
		margin-top: 8rpx;
	}

	/* 照片上传区域 */
	.photo-row {
		align-items: flex-start;
		padding-top: 32rpx;
		padding-bottom: 32rpx;
		border-bottom: none;
	}

	.photo-right {
		flex: 1;
	}

	.photo-grid {
		display: flex;
		flex-wrap: wrap;
		gap: 24rpx;
	}

	.photo-item {
		position: relative;
		width: 120rpx;
		height: 120rpx;
		border-radius: 8rpx;
		overflow: hidden;
	}

	.photo-img {
		width: 100%;
		height: 100%;
	}

	.delete-btn {
		position: absolute;
		top: -4rpx;
		right: -4rpx;
		width: 32rpx;
		height: 32rpx;
		background-color: rgba(0, 0, 0, 0.6);
		border-radius: 50%;
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.delete-icon {
		color: #fff;
		font-size: 24rpx;
		line-height: 1;
	}

	.add-btn {
		width: 120rpx;
		height: 120rpx;
		border: 1rpx solid #e5e5e5;
		border-radius: 8rpx;
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.add-icon {
		font-size: 32rpx;
		color: #999;
		line-height: 1;
	}

	/* 底部按钮 */
	.bottom-btn-wrap {
		padding: 20rpx 30rpx 40rpx;
		display: flex;
		gap: 20rpx;
		background-color: #fff;
	}

	.next-btn {
		width: 100%;
		height: 96rpx;
		line-height: 96rpx;
		background-color: #1677ff;
		color: #fff;
		font-size: 36rpx;
		border-radius: 12rpx;
		border: none;
	}

	/* 遮罩 */
	.mask {
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		background: rgba(0, 0, 0, 0.5);
		z-index: 99;
	}

	/* 底部弹出框 */
	.popup {
		position: fixed;
		left: 0;
		right: 0;
		bottom: 0;
		background: #fff;
		border-radius: 20rpx 20rpx 0 0;
		z-index: 100;
		max-height: 60vh;
	}

	.popup-header {
		padding: 30rpx;
		text-align: center;
		position: relative;
	}

	.title {
		font-size: 32rpx;
		font-weight: 500;
	}

	.close {
		position: absolute;
		right: 30rpx;
		top: 50%;
		transform: translateY(-50%);
		font-size: 36rpx;
		color: #666;
	}

	/* 选项列表 */
	.list {
		padding: 0 30rpx;
	}

	.item {
		padding: 30rpx 0;
		text-align: center;
		font-size: 28rpx;
		border-bottom: 1rpx solid #f5f5f5;
	}

	.item:last-child {
		border-bottom: none;
	}

	.item.active {
		color: #337eff;
		font-weight: 600;
		background-color: #f8f9fa;
	}
</style>