<template>
	<view class="step-box">
		<view class="slider-item-box">
			<u-slider class="step-slider" v-model="stepRatio" activeColor="#05C175" min="0" max="100"
				inactiveColor="#e6e6e6">
			</u-slider>
			<view class="slider-item">
				<text
					:class="['item' , stepRatio >= 0 ? 'active-item' : '' , stepRatio == 0 ? 'now-item' : '' ]"></text>
				<text
					:class="['item' , stepRatio >= 25 ? 'active-item' : '' , stepRatio == 25 ? 'now-item' : '' ]"></text>
				<text
					:class="['item' , stepRatio >= 50 ? 'active-item' : '' , stepRatio == 50 ? 'now-item' : '' ]"></text>
				<text
					:class="['item' , stepRatio >= 75 ? 'active-item' : '' , stepRatio == 75 ? 'now-item' : '' ]"></text>
				<text
					:class="['item' , stepRatio >= 100 ? 'active-item' : '' , stepRatio == 100 ? 'now-item' : '' ]"></text>
			</view>
		</view>
		<view class="step-node-nums">
			<view class="num-ratio">0%</view>
			<view class="num-ratio">25%</view>
			<view class="num-ratio">50%</view>
			<view class="num-ratio">75%</view>
			<view class="num-ratio">100%</view>
		</view>
	</view>
</template>

<script>
	export default {
		props: {
			width: {
				type: Number,
				default: 0
			},
			percent: {
				type: Number,
				default: 0
			}
		},
		data() {
			return {
				stepRatio: 0,

			};
		},
		watch: {
			percent: {
				handler(newPercent , old) {
					if(newPercent !== old){
						this.stepRatio = newPercent || 0
					}
					
				},
				immediate: true
			},
			stepRatio: {
				handler(stepRatio , old) {
					if(stepRatio !== old){
						this.$emit("update:percent", stepRatio)
					}
					
				},
				immediate: true
			}
		},
		methods: {

		}
	}
</script>

<style lang="scss" scoped>
	.step-box {
		width: 100%;
		height: 54rpx;
		border-radius: 2rpx;

		.slider-item-box {
			width: 100%;
			height: 22rpx;
			display: flex;
			align-items: center;
			position: relative;

			.slider-item {
				position: absolute;
				left: 0;
				top: 0;
				width: 100%;
				height: 100%;
				display: flex;
				justify-content: space-between;
				align-items: center;

				.item {
					width: 16rpx;
					height: 16rpx;
					background: #ffffff;
					border: 4rpx solid #e6e6e6;
					border-radius: 50%;
				}


				.active-item {
					border-color: #05c175;
				}

				.now-item {}
			}
		}

		.step-slider {
			width: 100%;
			position: relative;

			.slider-item {
				position: absolute;
				width: 10px;
				height: 10px;
				background-color: red;


			}

			::v-deep uni-slider {
				margin: 0;

				.uni-slider-handle-wrapper {
					height: 6rpx;
				}

				.uni-slider-thumb {
					margin-top: -11rpx !important;
					width: 22rpx !important;
					height: 22rpx !important;
					border: 6rpx solid #05c175;
				}
			}
		}

		.step-node-nums {
			width: 100%;
			display: flex;
			justify-content: space-between;
			padding-top: 10rpx;

			.num-ratio {
				flex: 1;
				font-size: 20rpx;
				font-family: PingFang SC, PingFang SC-Regular;
				font-weight: 400;
				text-align: center;
				color: #808080;
				line-height: 28rpx;

				&:first-child {
					text-align: left;
				}

				&:last-child {
					text-align: right;
				}
			}
		}
	}
</style>