// pages/dynamic/publish.uts
<template>
	<view class="page">
		<!-- 顶部导航栏 -->
		<view class="page-nav">
			<view class="page-nav-left" @click="handleCancel">
				<text class="cancel-text">取消</text>
			</view>
			<view class="page-nav-center">
				<text class="nav-title">发布动态</text>
			</view>
			<view class="page-nav-right">
				<button class="publish-btn" :class="{ active: canPublish }" @click="handlePublish">发布</button>
			</view>
		</view>

		<!-- 内容输入区 -->
		<view class="content-area">
			<textarea class="content-input" placeholder="记录这一刻，晒给懂你的人" v-model="content" maxlength="250"
				@input="updateCharCount"></textarea>
			<text class="char-count">{{ charCount }}/250</text>
		</view>
		<!-- 图片上传区 -->
		<view class="media-area">
			<view class="upload-grid">
				<view v-for="(file, index) in files" :key="index" class="grid-item">
					<image :src="file.path" class="grid-image" mode="aspectFill" />
					<view class="delete-btn" @click="removeImage(index)">
						<uni-icons type="closeempty" color="#fff"></uni-icons>
					</view>
				</view>
				<view v-if="files.length < 9" class="grid-item add-item" @click="chooseMedia">
					<!-- <view class="add-icon">+</view> -->
					<uni-icons type="plusempty" size="48"></uni-icons>
				</view>
			</view>
		</view>

		<!-- 功能选项区 -->
		<view class="function-area">
			<view class="function-item" @click="chooseLocation">
				<view class="item-left">
					<image src="/static/icons/location.png" class="item-icon" />
					<text class="item-label">所在位置</text>
				</view>
				<view class="item-right">
					<text class="item-value">{{ location ?? '未选择' }}</text>
					<image src="/static/icons/arrow-right.png" class="arrow-icon" />
				</view>
			</view>

			<view class="function-item" @click="showTopicDialog">
				<view class="item-left">
					<image src="/static/icons/topic.png" class="item-icon" />
					<text class="item-label">添加话题</text>
				</view>
				<view class="item-right">
					<text class="item-value">{{ topics.length > 0 ? `#${topics.join(' #')}` : '选择话题会获得更多互动哦' }}</text>
					<image src="/static/icons/arrow-right.png" class="arrow-icon" />
				</view>
			</view>

			<view class="function-item voice-item" @click="toggleRecording">
				<view class="item-left">
					<image :src="isRecording ? '/static/icons/voice-recording.png' : '/static/icons/voice.png'"
						class="item-icon" />
					<text class="item-label">{{ isRecording ? '正在录音...' : '语音描述' }}</text>
				</view>
				<view class="item-right">
					<view v-if="audioPath" class="audio-preview">
						<image src="/static/icons/play.png" class="play-icon" @click.stop="playAudio" />
						<text class="audio-duration">{{ audioDuration }}"</text>
					</view>
					<image v-else src="/static/icons/arrow-right.png" class="arrow-icon" />
				</view>
			</view>
		</view>

		<!-- 话题选择弹窗 -->
		<view v-if="showTopicSelector" class="topic-dialog">
			<view class="dialog-mask" @click="hideTopicDialog"></view>
			<view class="dialog-content">
				<view class="dialog-header">
					<text class="dialog-title">选择话题</text>
					<text class="dialog-close" @click="hideTopicDialog">×</text>
				</view>
				<view class="topic-list">
					<view v-for="(topic, index) in availableTopics" :key="index" class="topic-item"
						@click="toggleTopic(topic)">
						<text class="topic-text">#{{ topic }}</text>
						<view class="topic-check" v-if="topics.includes(topic)">
							<image src="/static/icons/checked.png" class="check-icon" />
						</view>
					</view>
				</view>
				<view class="dialog-footer">
					<button class="confirm-btn" @click="hideTopicDialog">完成</button>
				</view>
			</view>
		</view>

		<!-- 位置选择弹窗 -->
		<view v-if="showLocationSelector" class="location-dialog">
			<view class="dialog-mask" @click="hideLocationDialog"></view>
			<view class="dialog-content">
				<view class="dialog-header">
					<text class="dialog-title">选择位置</text>
					<text class="dialog-close" @click="hideLocationDialog">×</text>
				</view>
				<view class="search-box">
					<input v-model="locationSearch" placeholder="搜索地点" class="search-input" />
				</view>
				<view class="location-list">
					<view v-for="(loc, index) in filteredLocations" :key="index" class="location-item"
						@click="selectLocation(loc)">
						<text class="location-name">{{ loc.name }}</text>
						<text class="location-address">{{ loc.address }}</text>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script setup lang="uts">
	import httpApi, { type IFileInfo } from '@/utlis/http-api'
	import type { IUploadOption } from '@/types/http.uts'
	import Api from '@/common/api-service.uts'
	// 响应式数据 
	type locationItem = { name : string, address : string }
	const content = ref<string>('')
	const charCount = ref<number>(0)
	const location = ref<string>('')
	const topics = ref<Array<string>>([])
	const audioPath = ref<string>('')
	const audioDuration = ref<number>(0)
	const isRecording = ref<boolean>(false)
	const showTopicSelector = ref<boolean>(false)
	const showLocationSelector = ref<boolean>(false)
	const locationSearch = ref<string>('')
	const recorderManager = ref(null as RecorderManager | null)
	const files = ref<IFileInfo[]>([])
	// 可用话题列表
	const availableTopics = ref<Array<string>>([
		'美食分享', '厨房日记', '烹饪技巧', '家常菜', '烘焙时光',
		'美食探店', '食材百科', '健康饮食', '快手菜', '创意料理'
	])

	// 位置列表
	const locations = ref<Array<locationItem>>([
		{ name: '北京市朝阳区三里屯', address: '北京市朝阳区三里屯街道' },
		{ name: '上海市黄浦区外滩', address: '上海市黄浦区外滩街道' },
		{ name: '广州市天河区珠江新城', address: '广州市天河区珠江新城' },
		{ name: '深圳市南山区科技园', address: '深圳市南山区科技园' },
		{ name: '成都市锦江区春熙路', address: '成都市锦江区春熙路' }
	])

	// 计算属性
	const canPublish = computed(() => {
		return content.value.trim().length > 0 || files.value.length > 0 || audioPath.value !== ''
	})

	const filteredLocations = computed<locationItem[]>(() => {
		if (locationSearch.value != null) return locations.value
		return locations.value.filter(loc =>
			loc.name.includes(locationSearch.value) || loc.address.includes(locationSearch.value)
		)
	})

	// 生命周期钩子
	onLoad(() => {
		// 页面加载时的初始化操作
		//updateCharCount()
	})

	// 方法定义
	function updateCharCount() {
		charCount.value = content.value.length
	}

	function chooseMedia() {
		// #ifndef WEB
		uni.chooseMedia({
			count: 9 - files.value.length,
			mediaType: ['image', 'video'],
			sourceType: ['album', 'camera'],
			success: (res) => {
				console.log(res)
				res.tempFiles.forEach((path : ChooseMediaTempFile) => {
					files.value.push({
						index: files.value.length ,
						name: 'file' + (files.value.length ),
						path: path.tempFilePath,
					} as IFileInfo)
				})
			}
		})
		// #endif
		// #ifdef WEB
		uni.chooseImage({
			count: 9 - files.value.length,
			sizeType: ['compressed'],
			sourceType: ['album', 'camera'],
			success: (res) => {
				console.log(res)
				res.tempFilePaths.forEach((file) => {
					files.value.push({
						index: files.value.length ,
						name: 'file' + (files.value.length ),
						path: file,
					} )
				})
			}
		})
		// #endif
	}

	function removeImage(index : number) {
		files.value.splice(index, 1)
	}

	function chooseLocation() {
		showLocationSelector.value = true
	}
	function showTopicDialog() {
		showTopicSelector.value = true
	}

	function hideTopicDialog() {
		showTopicSelector.value = false
	}

	function hideLocationDialog() {
		showLocationSelector.value = false
		locationSearch.value = ''
	}

	function selectLocation(loc : locationItem) {
		location.value = loc.name
		hideLocationDialog()
	}

	function toggleTopic(topic : string) {
		const index = topics.value.indexOf(topic)
		if (index > -1) {
			topics.value.splice(index, 1)
		} else {
			topics.value.push(topic)
		}
	}
	let innerAudioContext : any | null = null
	function startRecording() {
		isRecording.value = true
		audioPath.value = ''
		audioDuration.value = 0
		// 创建录音管理器
		recorderManager.value = uni.getRecorderManager();

		// 录音结束事件
		recorderManager.value!.onStop((res) => {
			console.log(res);
			// isRecording.value = false
			// audioPath.value = res.tempFilePath
			// audioDuration.value = Math.floor(res.duration as number / 1000) // 转换为秒
		})

		// 开始录音
		recorderManager.value!.start({
			duration: 60000, // 最长60秒
			sampleRate: 44100,
			numberOfChannels: 1,
			encodeBitRate: 192000,
			format: 'mp3'
		})
	}

	function stopRecording() {
		if (recorderManager != null) {
			recorderManager.value!.stop()
		}
	}

	function toggleRecording() {
		if (isRecording.value) {
			stopRecording()
		} else {
			startRecording()
		}
	}
	function playAudio() {
		// if (!innerAudioContext) {
		// 	innerAudioContext = uni.createInnerAudioContext()
		// }

		// if (innerAudioContext.paused) {
		// 	innerAudioContext.src = audioPath.value
		// 	innerAudioContext.play()
		// } else {
		// 	innerAudioContext.pause()
		// }
	}

	function handleCancel() {
		uni.navigateBack()
	}
	async function handlePublish() {
		if (!canPublish.value) return
		uni.showLoading({ title: '发布中...', mask: true })
		try {
			// 1. 上传图片/视频，拿到可访问 URL
			let media : UTSJSONObject[] = []
			let hasVideo = false
			if (files.value.length > 0) {
				const uploaded = await httpApi.uploadMultipleFilesParallel({
					url: '/wxchat/api/moment/upload'
				} as IUploadOption, files.value)
				uploaded.forEach((f) => {
					const p = f.path
					const isVideo = p.endsWith('.mp4') || p.endsWith('.mov') || p.endsWith('.m4v') || p.endsWith('.avi')
					if (isVideo) hasVideo = true
					media.push({ type: isVideo ? 2 : 1, url: p } as UTSJSONObject)
				})
			}
			// 2. 计算动态类型：1 文字 / 2 图片 / 3 视频
			let type = 1
			if (hasVideo) {
				type = 3
			} else if (media.length > 0) {
				type = 2
			}
			// 3. 提交发布
			await Api.moment.create({
				content: content.value.trim(),
				type: type,
				is_public: 1,
				location: location.value,
				media: media,
				hashtags: topics.value
			})
			uni.hideLoading()
			uni.showToast({ title: '发布成功', icon: 'success' })
			setTimeout(() => {
				uni.navigateBack()
			}, 1200)
		} catch (error) {
			uni.hideLoading()
			uni.showToast({ title: '发布失败', icon: 'none' })
			console.log('发布失败:', error)
		}
	}
</script>

<style lang="scss">
	/* 内容输入区 */
	.content-area {
		margin-top: 100rpx;
		position: relative;
		padding: 16px;
		background-color: #fff;
		margin-bottom: 8px;

		.content-input {
			width: 100%;
			min-height: 120px;
			font-size: 16px;
			line-height: 1.5;
			color: #333;
			border: none;
		}

		.char-count {
			position: absolute;
			right: 16px;
			bottom: 8px;
			font-size: 12px;
			color: #999;
		}
	}

	/* 图片上传区 */
	.media-area {
		padding: 16px;
		background-color: #fff;
		margin-bottom: 8px;

		.upload-grid {
			display: flex;
			flex-flow: row wrap;
			border-radius: 25rpx;
			overflow: hidden;
			background: none;

			.grid-item {
				position: relative;
				border-radius: 4px;
				margin: 3rpx;
				overflow: hidden;
				background-color: #f5f5f5;
				flex: 0 0 222rpx;
				height: 222rpx;
				background-color: #f5f5f5;
				overflow: hidden;
				position: relative;
				box-sizing: border-box;

				.grid-image {
					width: 100%;
					height: 100%;
					transition: transform 0.3s;
				}

				.delete-btn {
					position: absolute;
					top: 10rpx;
					right: 10rpx;
					width: 48rpx;
					height: 48rpx;
					background-color: rgba(0, 0, 0, 0.5);
					border-radius: 50%;
					display: flex;
					align-items: center;
					justify-content: center;
				}

				&.add-item {
					display: flex;
					align-items: center;
					justify-content: center;
					border: 1px dashed #ccc;

					.add-icon {
						font-size: 32px;
						color: #999;
					}
				}
			}
		}
	}

	/* 功能选项区 */
	.function-area {
		background-color: #fff;
		margin-bottom: 8px;

		.function-item {
			display: flex;
			flex-flow: row;
			align-items: center;
			justify-content: space-between;
			padding: 16px;
			border-bottom: 1px solid #f0f0f0;

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

			.item-left {
				display: flex;
				flex-flow: row;
				align-items: center;

				.item-icon {
					width: 20px;
					height: 20px;
					margin-right: 12px;
				}

				.item-label {
					font-size: 16px;
					color: #333;
				}
			}

			.item-right {
				display: flex;
				flex-flow: row;
				align-items: center;

				.item-value {
					font-size: 14px;
					color: #999;
					margin-right: 8px;
					max-width: 200px;
					overflow: hidden;
					text-overflow: ellipsis;
					white-space: nowrap;
				}

				.arrow-icon {
					width: 16px;
					height: 16px;
				}

				.audio-preview {
					display: flex;
					flex-flow: row;
					align-items: center;

					.play-icon {
						width: 20px;
						height: 20px;
						margin-right: 8px;
					}

					.audio-duration {
						font-size: 14px;
						color: #666;
					}
				}
			}

			&.voice-item {
				.item-label {
					color: #ff2442;
				}
			}
		}
	}

	/* 弹窗样式 */
	.topic-dialog,
	.location-dialog {
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		z-index: 1000;

		.dialog-mask {
			position: absolute;
			top: 0;
			left: 0;
			right: 0;
			bottom: 0;
			background-color: rgba(0, 0, 0, 0.5);
		}

		.dialog-content {
			position: absolute;
			bottom: 0;
			left: 0;
			right: 0;
			background-color: #fff;
			border-radius: 12px 12px 0 0;
			display: flex;
			flex-direction: column;

			.dialog-header {
				display: flex;
				flex-flow: row;
				align-items: center;
				justify-content: space-between;
				padding: 16px;
				border-bottom: 1px solid #f0f0f0;

				.dialog-title {
					font-size: 18px;
					font-weight: 600;
					color: #333;
				}

				.dialog-close {
					font-size: 24px;
					color: #999;
					width: 30px;
					height: 30px;
					display: flex;
					align-items: center;
					justify-content: center;
				}
			}

			.topic-list,
			.location-list {
				flex: 1;
				padding: 16px;

				.topic-item,
				.location-item {
					display: flex;
					flex-flow: row;
					align-items: center;
					justify-content: space-between;
					padding: 12px 0;
					border-bottom: 1px solid #f0f0f0;

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

					.topic-text {
						font-size: 16px;
						color: #333;
					}

					.topic-check {
						width: 20px;
						height: 20px;
						border-radius: 50%;
						background-color: #ff2442;
						display: flex;
						align-items: center;
						justify-content: center;

						.check-icon {
							width: 12px;
							height: 8px;
						}
					}

					.location-name {
						font-size: 16px;
						color: #333;
						margin-bottom: 4px;
					}

					.location-address {
						font-size: 12px;
						color: #999;
					}
				}
			}

			.search-box {
				padding: 16px;
				border-bottom: 1px solid #f0f0f0;

				.search-input {
					width: 100%;
					height: 36px;
					padding: 0 12px;
					border-radius: 18px;
					background-color: #f5f5f5;
					font-size: 14px;
				}
			}

			.dialog-footer {
				padding: 16px;
				border-top: 1px solid #f0f0f0;

				.confirm-btn {
					width: 100%;
					height: 44px;
					background-color: #ff2442;
					color: #fff;
					font-size: 16px;
					border-radius: 22px;
					border: none;
				}
			}
		}
	}
</style>