feat: add reusable multi-tabs component

frontend_nuxt/components/MultiTabs.vue

@@ -0,0 +1,82 @@
+<template>
+  <div class="multi-tabs">
+    <div class="multi-tabs-header" :class="headerClass">
+      <div
+        v-for="tab in tabs"
+        :key="tab.name"
+        :class="[itemClass, { selected: current === tab.name }]"
+        @click="select(tab.name)"
+      >
+        <div :class="labelClass">
+          <i v-if="tab.icon" :class="tab.icon"></i>
+          {{ tab.label }}
+        </div>
+      </div>
+      <slot name="header-extra" />
+    </div>
+    <div class="multi-tabs-content" @touchstart="onTouchStart" @touchend="onTouchEnd">
+      <slot :selected="current" />
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { computed, ref } from 'vue'
+
+const props = defineProps({
+  tabs: { type: Array, required: true },
+  modelValue: { type: String, required: true },
+  headerClass: { type: String, default: '' },
+  itemClass: { type: String, default: '' },
+  labelClass: { type: String, default: '' },
+})
+
+const emit = defineEmits(['update:modelValue'])
+
+const current = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+
+const select = (name) => {
+  current.value = name
+}
+
+const startX = ref(0)
+const startY = ref(0)
+
+const onTouchStart = (e) => {
+  const t = e.touches[0]
+  startX.value = t.clientX
+  startY.value = t.clientY
+}
+
+const onTouchEnd = (e) => {
+  const t = e.changedTouches[0]
+  const dx = t.clientX - startX.value
+  const dy = t.clientY - startY.value
+  if (Math.abs(dx) > Math.abs(dy) && Math.abs(dx) > 50) {
+    const idx = props.tabs.findIndex((t) => t.name === current.value)
+    if (dx < 0 && idx < props.tabs.length - 1) {
+      current.value = props.tabs[idx + 1].name
+    } else if (dx > 0 && idx > 0) {
+      current.value = props.tabs[idx - 1].name
+    }
+  }
+}
+</script>
+
+<style scoped>
+.multi-tabs-header {
+  display: flex;
+  flex-direction: row;
+  overflow-x: auto;
+  scrollbar-width: none;
+}
+.multi-tabs-header::-webkit-scrollbar {
+  display: none;
+}
+.multi-tabs-content {
+  width: 100%;
+}
+</style>