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shoot-miniprograms/src/components/Header.vue

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<script setup>
import { ref, computed, onMounted, onBeforeUnmount } from "vue";
import HeaderProgress from "@/components/HeaderProgress.vue";
import Avatar from "@/components/Avatar.vue";
import useStore from "@/store";
import { storeToRefs } from "pinia";
const store = useStore();
const { user, game } = storeToRefs(store);
const currentPage = computed(() => {
const pages = getCurrentPages();
return pages[pages.length - 1].route;
});
const props = defineProps({
title: {
type: String,
default: "",
},
onBack: {
type: Function,
default: null,
},
whiteBackArrow: {
type: Boolean,
default: true,
},
});
const onClick = () => {
if (props.onBack) {
props.onBack();
} else {
const pages = getCurrentPages();
if (pages.length > 1) {
uni.navigateBack();
} else {
uni.redirectTo({
url: "/pages/index",
});
}
}
};
const toUserPage = () => {
uni.navigateTo({
url: "/pages/user",
});
};
const signin = () => {
if (!user.value.id) {
uni.$emit("point-book-signin");
}
};
const loading = ref(false);
const pointBook = ref(null);
const heat = ref(0);
/** 房间号按钮动态定位样式position: fixed根据胶囊真实位置计算脱离 flex 流避免挤压标题) */
const battleRoomBtnStyle = ref({});
const updateLoading = (value) => {
loading.value = value;
};
const updateHot = (value) => {
heat.value = value;
};
onMounted(() => {
const pages = getCurrentPages();
const currentPage = pages[pages.length - 1];
if (
currentPage.route === "pages/point-book-edit" ||
currentPage.route === "pages/point-book-detail"
) {
pointBook.value = uni.getStorageSync("point-book");
if (!pointBook.value) {
pointBook.value = uni.getStorageSync("last-point-book");
}
}
// 仅在对战房间页获取胶囊位置,按钮用 fixed 定位精确贴靠胶囊左侧(脱离 flex 流,不挤压标题)
if (currentPage.route === "pages/battle-room") {
try {
const menuButtonRect = uni.getMenuButtonBoundingClientRect();
const { windowWidth } = uni.getSystemInfoSync();
battleRoomBtnStyle.value = {
// 按钮右边缘距视口右侧 = 屏幕宽 - 胶囊左边缘 + 4px 安全间隙
right: (windowWidth - menuButtonRect.left + 4) + "px",
// 垂直位置与胶囊顶部对齐
top: menuButtonRect.top + "px",
// 高度与胶囊一致,视觉融合
height: menuButtonRect.height + "px",
};
} catch (e) {
// 获取失败时使用 CSS 兜底定位28vw + 4px 作为 right8px 作为 top
}
}
uni.$on("update-hot", updateHot);
});
onBeforeUnmount(() => {
uni.$off("update-hot", updateHot);
});
</script>
<template>
<view class="container">
<view class="back-btn" @click="onClick">
<image v-if="whiteBackArrow" src="../static/back.png" mode="widthFix" />
<image
v-if="!whiteBackArrow"
src="../static/back-black.png"
mode="widthFix"
/>
</view>
<view :style="{ color: whiteBackArrow ? '#fff' : '#000' }">
<view
v-if="currentPage === 'pages/point-book'"
class="user-header"
@click="signin"
>
<block v-if="user.id">
<Avatar
:src="user.avatar"
:onClick="toUserPage"
:size="40"
borderColor="#333"
/>
<text class="truncate">{{ user.nickName }}</text>
<image
v-if="heat"
:src="`../static/hot${heat}.png`"
mode="widthFix"
/>
</block>
<block v-else>
<image src="../static/user-icon.png" mode="widthFix" />
<text>新来的弓箭手你好呀~</text>
</block>
</view>
<block
v-if="
'-箭前准备-感知距离-小试牛刀'.indexOf(title) === -1 ||
'-箭前准备-感知距离-小试牛刀'.indexOf(title) === 11
"
>
<text>{{ title }}</text>
</block>
<block
v-if="
title &&
'-箭前准备-感知距离-小试牛刀'.indexOf(title) !== -1 &&
'-箭前准备-感知距离-小试牛刀'.indexOf(title) !== 11
"
>
<view class="first-try-steps">
<text :class="title === '-箭前准备' ? 'current-step' : ''">箭前准备</text>
<text>-</text>
<text :class="title === '-感知距离' ? 'current-step' : ''"
>感知距离</text
>
<text>-</text>
<text :class="title === '-小试牛刀' ? 'current-step' : ''"
>小试牛刀</text
>
</view>
</block>
</view>
<view v-if="pointBook" class="point-book-info">
<text>{{ pointBook.bowType.name }}</text>
<text>{{ pointBook.distance }} 米</text>
<text
>{{
pointBook.bowtargetType.name.substring(
0,
pointBook.bowtargetType.name.length - 3
)
}}
{{
pointBook.bowtargetType.name.substring(
pointBook.bowtargetType.name.length - 3
)
}}</text
>
</view>
<view
v-if="
currentPage === 'pages/team-battle' ||
currentPage === 'pages/team-battle/index'
"
class="battle-progress"
>
<HeaderProgress />
</view>
<!-- 对战房间:整个胶囊为分享按钮,房号从 Store 读取fixed 定位紧靠系统胶囊左侧 -->
<button
v-if="currentPage === 'pages/battle-room' && game.roomNumber"
open-type="share"
hover-class="none"
class="battle-room-number"
:style="battleRoomBtnStyle"
>
<text class="battle-room-number__text">房号: {{ game.roomNumber }}</text>
<image src="../static/share2.png" mode="widthFix" class="battle-room-number__icon" />
</button>
</view>
</template>
<style scoped>
.container {
display: flex;
justify-content: flex-start;
align-items: center;
width: 72vw;
height: 50px;
/* margin-top: var(--status-bar-height); */
padding-left: 15px;
}
.container > view:nth-child(2) {
font-size: 16px;
font-weight: bold;
}
.back-btn {
display: flex;
align-items: center;
}
.back-btn > image {
width: 22px;
height: 22px;
margin-right: 10px;
}
.first-try-steps {
display: flex;
align-items: center;
color: #fff6;
font-size: 14px;
}
.first-try-steps > text {
transition: all 0.3s ease;
}
.first-try-steps > text:nth-child(2),
.first-try-steps > text:nth-child(4) {
margin: 0 5px;
}
.current-step {
font-size: 16px;
color: #fff;
}
.point-book-info {
color: #333;
position: fixed;
width: 60%;
left: 20%;
display: flex;
justify-content: center;
}
.point-book-info > text {
border-radius: 6px;
background-color: #fff;
font-size: 10px;
padding: 5px 10px;
margin: 3px;
}
.battle-progress {
position: fixed;
width: 60%;
left: 20%;
display: flex;
justify-content: center;
}
.user-header {
display: flex;
align-items: center;
justify-content: flex-start;
}
.user-header > image:first-child {
width: 40px;
height: 40px;
border-radius: 50%;
border: 2rpx solid #333;
}
.user-header > image:last-child {
width: 36rpx;
height: 36rpx;
}
.user-header > text:nth-child(2) {
font-weight: 500;
font-size: 30rpx;
color: #333333;
margin: 0 20rpx;
max-width: 300rpx;
}
/* 对战房间整个胶囊作为分享按钮fixed 定位脱离 flex 流,紧贴系统胶囊左侧 */
.battle-room-number {
position: fixed;
/* 兜底定位JS 获取胶囊位置失败时生效):约 28vw 对应胶囊区域左边缘 */
right: calc(28vw + 4px);
top: 8px;
display: flex;
align-items: center;
justify-content: center;
width: 240rpx;
height: 64rpx;
background: rgba(0, 0, 0, 0.15);
border-radius: 96rpx;
border: 1rpx solid #5b5758;
padding: 0;
}
/* 重置 button 默认边框 */
.battle-room-number::after {
border: none;
}
.battle-room-number__text {
width: 156rpx;
height: 28rpx;
font-weight: 400;
font-size: 20rpx;
color: #ffffff;
text-align: center;
line-height: 28rpx;
}
.battle-room-number__icon {
width: 25rpx;
height: 26rpx;
}
</style>