<template>
	<div class="fix-search is-bg" :style="baseStyle">
		<div class="inner" :class="[`is-${mode}`]" :style="innerStyle">
			<el-icon><Search /></el-icon>
			<span class="text">{{ placeholder }}</span>
		</div>
	</div>
</template>

<script lang="ts" name="fix-search" setup>
import { ref, computed, type PropType } from "vue";
import { Search } from "@element-plus/icons-vue";
import { Form } from "../../types/form";

const props = defineProps({
	mode: {
		type: String,
		default: "mode-1"
	},
	backgroundColor: {
		type: String,
		default: "#f6f7fa"
	},
	placeholder: {
		type: String,
		default: "请输入关键字进行搜索"
	},
	styleSpacing: {
		type: Object as PropType<Form.Spacing>,
		default: () => {
			return {
				marginTop: 0,
				marginBottom: 0,
				marginLR: 0,
				padding: 0,
				borderTopLR: 0,
				borderBottomLR: 0
			};
		}
	},
	styleColor: {
		type: Object as PropType<Form.Color>,
		default: () => {
			return {
				color: "#000",
				backgroundColor: "#FFFFFF",
				opacity: 1
			};
		}
	}
});
const baseStyle = computed(() => {
	return {
		margin: `${props.styleSpacing.marginTop / 2}px ${props.styleSpacing.marginLR / 2}px ${props.styleSpacing.marginBottom / 2}px ${props.styleSpacing.marginLR / 2}px`,
		color: props.styleColor.color,
		padding: `${props.styleSpacing.padding / 2}px`,
		"--opacity": props.styleColor.opacity,
		"--background": props.styleColor.backgroundColor
	};
});
const innerStyle = computed(() => {
	return {
		borderRadius: `${props.styleSpacing.borderTopLR / 2}px ${props.styleSpacing.borderTopLR / 2}px ${props.styleSpacing.borderBottomLR / 2}px  ${props.styleSpacing.borderBottomLR / 2}px`,
		backgroundColor: props.backgroundColor
	};
});
</script>

<style lang="scss" scoped>
.fix-search {
	height: 60px;
	display: flex;
	align-items: center;
	padding: 20px;
	box-sizing: border-box;
	overflow: hidden;

	.tips {
		font-size: 12px;
		color: #bfbfbf;
	}

	.inner {
		height: 40px;
		flex: 1;
		display: flex;
		align-items: center;
		padding: 0 10px;
		.text {
			font-size: 14px;
			margin-left: 6px;
		}
	}
	.is-mode-1 {
		justify-content: flex-start;
	}
	.is-mode-2 {
		justify-content: center;
	}
	.is-mode-3 {
		justify-content: flex-end;
	}
}
.is-bg {
	position: relative;
	z-index: 1; /* 确保 .is-bg 及其子元素位于 ::after 伪元素的上层 */
}
.is-bg::after {
	content: "";
	background-color: var(--background);
	opacity: var(--opacity);
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	z-index: -1;
	pointer-events: none;
}
</style>
