<template>
	<view :class="{ 'tui-flex-end': flexEnd }">
		<view class="tui-popup-list" :class="{ 'tui-popup-show': show,'tui-z_index':show && position!='relative' }" :style="{ width: width, backgroundColor: backgroundColor, borderRadius: radius, color: color, position: position, left: left, right: right, bottom: bottom, top: top,transform:`translate(${translateX},${translateY})` }">
			<view class="tui-triangle" :style="{
					borderWidth: borderWidth,
					borderColor: `transparent transparent ${backgroundColor} transparent`,
					left: triangleLeft,
					right: triangleRight,
					top: triangleTop,
					bottom: triangleBottom
				}"
			 v-if="direction == 'top'"></view>
			<view class="tui-triangle" :style="{
					borderWidth: borderWidth,
					borderColor: `${backgroundColor}  transparent transparent transparent`,
					left: triangleLeft,
					right: triangleRight,
					top: triangleTop,
					bottom: triangleBottom
				}"
			 v-if="direction == 'bottom'"></view>
			<view class="tui-triangle" :style="{
					borderWidth: borderWidth,
					borderColor: `transparent  ${backgroundColor} transparent transparent`,
					left: triangleLeft,
					right: triangleRight,
					top: triangleTop,
					bottom: triangleBottom
				}"
			 v-if="direction == 'left'"></view>
			<view class="tui-triangle" :style="{
					borderWidth: borderWidth,
					borderColor: `transparent transparent  transparent ${backgroundColor}`,
					left: triangleLeft,
					right: triangleRight,
					top: triangleTop,
					bottom: triangleBottom
				}"
			 v-if="direction == 'right'"></view>
			<slot />
		</view>
		<view @touchmove.stop.prevent="stop" class="tui-popup-mask" :class="{ 'tui-popup-show': show }" :style="{ backgroundColor: maskBgColor }"
		 v-if="mask" @tap="handleClose"></view>
	</view>
</template>
<script>
	export default {
		name: 'tuiBubblePopup',
		props: {
			//宽度
			width: {
				type: String,
				default: '300rpx'
			},
			//popup圆角
			radius: {
				type: String,
				default: '8rpx'
			},
			//popup 定位 left right top bottom值
			left: {
				type: String,
				default: 'auto'
			},
			right: {
				type: String,
				default: 'auto'
			},
			top: {
				type: String,
				default: 'auto'
			},
			bottom: {
				type: String,
				default: 'auto'
			},
			translateX:{
				type: String,
				default: '0'
			},
			translateY:{
				type: String,
				default: '0'
			},
			//背景颜色
			backgroundColor: {
				type: String,
				default: '#4c4c4c'
			},
			//字体颜色
			color: {
				type: String,
				default: '#fff'
			},
			//三角border-width
			borderWidth: {
				type: String,
				default: '12rpx'
			},
			//三角形方向 top left right bottom
			direction: {
				type: String,
				default: 'top'
			},
			//定位 left right top bottom值
			triangleLeft: {
				type: String,
				default: 'auto'
			},
			triangleRight: {
				type: String,
				default: 'auto'
			},
			triangleTop: {
				type: String,
				default: 'auto'
			},
			triangleBottom: {
				type: String,
				default: 'auto'
			},
			//定位 relative absolute  fixed
			position: {
				type: String,
				default: 'fixed'
			},
			//flex-end
			flexEnd: {
				type: Boolean,
				default: false
			},
			//是否需要mask
			mask: {
				type: Boolean,
				default: true
			},
			maskBgColor: {
				type: String,
				default: 'rgba(0, 0, 0, 0.4)'
			},
			//控制显示
			show: {
				type: Boolean,
				default: false
			}
		},
		methods: {
			handleClose() {
				if (!this.show) {
					return;
				}
				this.$emit('close', {});
			},
			stop() {
				return false;
			}
		}
	};
</script>

<style scoped>
	.tui-popup-list {
		z-index: 1;
		transition: all 0.3s ease-in-out;
		opacity: 0;
		visibility: hidden;
	}

	.tui-flex-end {
		width: 100%;
		display: flex;
		justify-content: flex-end;
	}

	.tui-triangle {
		position: absolute;
		width: 0;
		height: 0;
		border-style: solid;
		z-index: 997;
	}

	.tui-popup-mask {
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		z-index: 995;
		transition: all 0.3s ease-in-out;
		opacity: 0;
		visibility: hidden;
	}

	.tui-popup-show {
		opacity: 1;
		visibility: visible;
	}

	.tui-z_index {
		z-index: 996;
	}
</style>
