124 lines
3.2 KiB
Vue
124 lines
3.2 KiB
Vue
<script setup lang="ts">
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import { ref, onBeforeUnmount } from 'vue'
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const password = ref('')
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const error = ref('')
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const loading = ref(false)
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const lockRemaining = ref(0)
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let timer: ReturnType<typeof setInterval> | undefined
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function fmt(total: number): string {
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const h = Math.floor(total / 3600)
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const m = Math.floor((total % 3600) / 60)
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const s = total % 60
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const pad = (n: number) => String(n).padStart(2, '0')
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return h > 0 ? `${pad(h)}:${pad(m)}:${pad(s)}` : `${pad(m)}:${pad(s)}`
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}
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function startLock(sec: number) {
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lockRemaining.value = sec
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if (timer) clearInterval(timer)
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timer = setInterval(() => {
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lockRemaining.value -= 1
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if (lockRemaining.value <= 0 && timer) {
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clearInterval(timer)
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timer = undefined
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error.value = ''
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}
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}, 1000)
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}
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onBeforeUnmount(() => {
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if (timer) clearInterval(timer)
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})
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async function unlock() {
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if (lockRemaining.value > 0) return
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if (!password.value) {
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error.value = '请输入密码'
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return
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}
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loading.value = true
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error.value = ''
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try {
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const res = await $fetch<{ ok?: boolean; enabled?: boolean; locked?: boolean; remainingSec?: number }>('/api/unlock', {
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method: 'POST',
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body: { password: password.value }
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})
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if (res && (res.ok || res.enabled === false)) {
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await navigateTo('/', { reload: true })
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} else if (res && res.locked) {
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error.value = '尝试次数过多，账户已锁定'
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startLock(res.remainingSec || 3600)
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} else {
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error.value = '密码错误'
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}
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} catch (e: unknown) {
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const data = (e as { data?: { statusMessage?: string; remainingSec?: number } })?.data
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if (data?.statusMessage === 'locked') {
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error.value = '尝试次数过多，账户已锁定'
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startLock(data.remainingSec || 3600)
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} else {
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error.value = '验证失败'
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}
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} finally {
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loading.value = false
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}
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}
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</script>
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<template>
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<div class="gate">
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<form class="gate-card" @submit.prevent="unlock">
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<div class="brand-mark big">BT</div>
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<h1>需要密码</h1>
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<p class="mute">请输入访问密码以进入</p>
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<input
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v-model="password"
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type="password"
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class="input"
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placeholder="访问密码"
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autofocus
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:disabled="lockRemaining > 0"
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@keyup.enter="unlock"
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/>
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<button class="btn btn-primary" type="submit" :disabled="loading || lockRemaining > 0">
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<span v-if="loading" class="spin" />
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{{ loading ? '验证中' : '进入' }}
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</button>
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<p v-if="error" class="err small">{{ error }}</p>
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<p v-if="lockRemaining > 0" class="err small">锁定剩余 <span class="mono">{{ fmt(lockRemaining) }}</span></p>
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</form>
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</div>
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</template>
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<style scoped>
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.gate {
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min-height: 70vh;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.gate-card {
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width: 320px;
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max-width: 90vw;
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border: 1px solid var(--line);
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border-radius: 16px;
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background: var(--panel);
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padding: 28px 24px;
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text-align: center;
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display: flex;
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flex-direction: column;
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gap: 12px;
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}
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.brand-mark.big {
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width: 56px;
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height: 56px;
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font-size: 22px;
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margin: 0 auto;
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}
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.gate-card input {
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text-align: center;
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}
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</style>
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