<template>
	<view v-if="type==1 || type==2" class="tui-swiper__dot" :style="{left:left,bottom:bottom}">
		<view class="tui-dot__item" :class="{'tui-text__center':type==2}" :style="{width:index==current?width:height,height:height,borderRadius:radius,backgroundColor:index==current?activeBgColor:backgroundColor,margin:margin,color:current==index?color:activeColor,fontSize:size+'rpx'}"
		 v-for="(item,index) in count" :key="index">{{type==2?index+1:''}}</view>
	</view>
	<view class="tui-swiper__dot" :style="{width:type==4?width:'100%', right:right,bottom:bottom}" v-else>
		<view class="tui-dot__item" :style="{width:width,height:height,padding:padding,color:color,backgroundColor:backgroundColor,fontSize:size+'rpx'}"
		 v-if="type==3"><text class="tui-nav__ellipsis">{{currentTitle}}</text></view>
		<view class="tui-dot__item tui-text__center" :style="{width:width,height:height,borderRadius:radius,backgroundColor:backgroundColor,color:color,fontSize:size+'rpx'}"
		 v-if="type==4">{{current+1}}/{{count}}</view>
	</view>
</template>

<script>
	export default {
		name:"tuiSwiperDot",
		props: {
			//显示类型：1-dot 2-index 3-title 4-右侧停靠index 
			type: {
				type: Number,
				default: 1
			},
			//总数
			count: {
				type: Number,
				default: 0
			},
			//当前索引
			current: {
				type: Number,
				default: 0
			},
			//当前标题
			currentTitle: {
				type: String,
				default: ""
			},
			//left值
			left: {
				type: String,
				default: "0"
			},
			right: {
				type: String,
				default: "auto"
			},
			bottom: {
				type: String,
				default: "30rpx"
			},
			//指示点[type in (1,2)]或外层盒子[type in (3,4)]宽度
			width: {
				type: String,
				default: "16rpx"
			},
			//指示点[type in (1,2)]或外层盒子[type in (3,4)]高度
			height: {
				type: String,
				default: "16rpx"
			},
			//指示点圆角
			radius: {
				type: String,
				default: "50%"
			},
			//背景色
			backgroundColor: {
				type: String,
				default: "#bfbfbf"
			},
			//当前展示item背景色
			activeBgColor: {
				type: String,
				default: "#5677fc"
			},
			//字体颜色
			color: {
				type: String,
				default: "#333"
			},
			//当前展示item字体颜色，type=2时生效
			activeColor: {
				type: String,
				default: "#fff"
			},
			//字体大小
			size: {
				type: Number,
				default: 28
			},
			//指示点margin值
			margin: {
				type: String,
				default: "0 8rpx"
			},
			//type=3时生效
			padding: {
				type: String,
				default: "0 30rpx"
			}
		},
		data() {
			return {

			};
		}
	}
</script>

<style scoped>
	.tui-swiper__dot {
		width: 100%;
		display: flex;
		align-items: center;
		justify-content: center;
		position: absolute;
		z-index: 2;
	}

	.tui-dot__item {
		flex-shrink: 0;
		display: flex;
		align-items: center;
		box-sizing: border-box;
	}

	.tui-nav__ellipsis {
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}

	.tui-text__center {
		justify-content: center;
	}
</style>
