<template>
	<div>
		<header class="header">
			<!-- 头部的第一行 -->
			<div class="top">
				<div class="container">
					<div class="loginList">
						<p>王浩霖欢迎您！</p>
						<!-- 没有用户名 -->
						<p v-if="!name">
							<span>请</span>
							<router-link to="/login" style="color: red"> 登录</router-link>
							<router-link to="/register" class="register" style="color: red">免费注册</router-link>
						</p>
						<!-- 登录成功 -->
						<p v-else>
							<span>{{ name }}</span>
							<a @click.prevent="removetoken1" style="margin-left: 12px,color: red">退出登录</a>
						</p>
					</div>
					<div class="typeList">
						<router-link to="/center" style="color: red">我的订单</router-link>
						<router-link to="/shopCart" style="color: red">我的购物车</router-link>
						<a href="###">我的尚品汇</a>
						<a href="###">尚品汇会员</a>
						<a href="###">企业采购</a>
						<a href="###">关注尚品汇</a>
						<a href="###">合作招商</a>
						<a href="###">商家后台</a>
					</div>
				</div>
			</div>
			<!--头部第二行 搜索区域-->
			<div class="bottom">
				<h1 class="logoArea">
					<router-link class="logo" title="尚品汇" to="/home">
						<img src="./images/logo.png" alt="" />
					</router-link>
				</h1>
				<div class="searchArea">
					<form action="###" class="searchForm">
						<input type="text" id="autocomplete" class="input-error input-xxlarge" v-model.trim="keyword" />
						<button class="sui-btn btn-xlarge btn-danger" type="button" @click="gosearch">搜索</button>
					</form>
				</div>
			</div>
		</header>
	</div>
</template>

<script>
export default {
	name: 'HEADER',
	data() {
		return {
			keyword: ''
		}
	},
	methods: {
		// 这里是跳转到search页面的时候,携带路由参数keyword
		gosearch() {
			// this.$router.push({ path: `/search/${this.keyword}` });
			// this.$router.push({
			//   name: "search",
			//   params: { keyword: this.keyword || undefined },
			// });
			let location = { name: 'search', params: { keyword: this.keyword || undefined } }
			if (this.$route.query) {
				location.query = this.$route.query
				this.$router.push(location)
			}
		},
		// 退出
		async removetoken1() {
			try {
				// 1.发起请求,通知服务器清除数据 token
				// 2.清除项目中用户信息(token,peoplemessage)
				// 3.以上步骤都在vuex中做好了
				let result = await this.$store.dispatch('removelogin')
				alert(result)
				// 退出登录后 会跳转到首页
				this.$router.push('/home')
			} catch (error) {
				alert(error.message)
			}
		}
	},
	mounted() {
		// 通过全局总线清除关键字
		this.$bus.$on('clear', () => {
			this.keyword = ''
		})
	},
	computed: {
		name() {
			return this.$store.state.login.peoplemessage.name
		}
	}
}
</script>

<style lang="less" scoped>
.header {
	& > .top {
		background-color: #eaeaea;
		height: 30px;
		line-height: 30px;
		.container {
			width: 1200px;
			margin: 0 auto;
			overflow: hidden;
			.loginList {
				float: left;
				p {
					float: left;
					margin-right: 10px;
					.register {
						border-left: 1px solid #b3aeae;
						padding: 0 5px;
						margin-left: 5px;
					}
				}
			}
			.typeList {
				float: right;
				a {
					padding: 0 10px;
					& + a {
						border-left: 1px solid #b3aeae;
					}
				}
			}
		}
	}
	& > .bottom {
		width: 1200px;
		margin: 0 auto;
		overflow: hidden;
		.logoArea {
			float: left;
			.logo {
				img {
					width: 146px;
					margin: 14px 26px;
					border: 13px solid green;
					border-radius: 24px;
				}
			}
		}
		.searchArea {
			float: right;
			margin-top: 35px;
			.searchForm {
				overflow: hidden;
				input {
					box-sizing: border-box;
					width: 490px;
					height: 32px;
					padding: 0px 4px;
					border: 2px solid #ea4a36;
					float: left;
					&:focus {
						outline: none;
					}
				}
				button {
					height: 32px;
					width: 68px;
					background-color: #ea4a36;
					border: none;
					color: #fff;
					float: left;
					cursor: pointer;
					&:focus {
						outline: none;
					}
				}
			}
		}
	}
}
</style>
