/** * 单接口完整面板：信息行 → 注意事项折叠 → sk-key 输入 + 发送按钮 → 响应区 * * sk-key 存在
bench-store（每 tab 独立、无持久化、随刷新重置）： * 2026-09 起从组件局部 ref 提升——EndpointPanel 随
tab 切换卸载重建， * 局部 ref 会在切回时丢输入；store 持有则切 tab 保留（数据仍由 Query 缓存兜底） *
响应区：元信息行（状态/耗时/大小）+ 操作（复制/下载）+ 虚拟滚动 JSON 视图 */

<script setup lang="ts">
import { useClipboard } from '@vueuse/core';
import { computed } from 'vue';

import { findEndpointByPath } from '@/api/endpoints';
import { useManualEndpointQuery } from '@/api/endpoint-queries';
import EndpointInfoLine from '@/components/endpoint-info-line.vue';
import JsonTextView from '@/components/json-text-view.vue';
import { useBenchStore } from '@/stores/bench-store';

const props = defineProps<{ endpointPath: string }>();

const endpoint = computed(() => {
  const found = findEndpointByPath(props.endpointPath);
  if (!found) throw new Error(`未知接口路径：${props.endpointPath}`);
  return found;
});

/* ---------- sk-key（bench-store 持有：每 tab 独立、仅内存态、切 tab 保留） ---------- */

const benchStore = useBenchStore();

const skKeyInput = computed({
  get: () => benchStore.getSkKey(props.endpointPath),
  set: (value: string) => benchStore.setSkKey(props.endpointPath, value),
});

/* ---------- 手动请求（TanStack Query） ---------- */

const endpointPathRef = computed(() => props.endpointPath);
const {
  data: responseData,
  isFetching,
  hasSent,
  sendRequest,
} = useManualEndpointQuery(endpointPathRef, skKeyInput);

const keyInputStatus = computed(() =>
  hasSent.value && !skKeyInput.value.trim() ? 'error' : 'default',
);

function handleSend(): void {
  if (!skKeyInput.value.trim()) return; // 空 key 不发（输入框已标红提示）
  sendRequest();
}

/* ---------- 响应区操作：复制 / 下载 ---------- */

const {
  copy: copyResponseToClipboard,
  copied,
  isSupported: clipboardSupported,
} = useClipboard({
  source: () => responseData.value?.text ?? '',
  legacy: true, // 非 https 环境降级 execCommand
});

const downloadFileName = computed(() => {
  const pathSegment = props.endpointPath.replaceAll('/', '_').slice(1);
  return `bench-${pathSegment}.json`;
});

function downloadResponseAsFile(): void {
  const text = responseData.value?.text;
  if (!text) return;
  const blob = new Blob([text], { type: 'application/json' });
  const url = URL.createObjectURL(blob);
  const anchor = document.createElement('a');
  anchor.href = url;
  anchor.download = downloadFileName.value;
  anchor.click();
  URL.revokeObjectURL(url);
}
</script>

<template>
  <div class="endpoint-panel">
    <!-- 信息行：method + 路径 + 鉴权徽标 -->
    <section class="panel-section">
      <EndpointInfoLine :endpoint="endpoint" />
    </section>

    <!-- 注意事项折叠（坑文档，文案来自 endpoints.ts） -->
    <section class="panel-section">
      <t-collapse :default-value="[]" expand-mutex>
        <t-collapse-panel value="notes" header="注意事项（接口实证调研结论）">
          <ul class="note-list">
            <li v-for="note in endpoint.notes" :key="note">{{ note }}</li>
          </ul>
        </t-collapse-panel>
      </t-collapse>
    </section>

    <!-- 调试行：sk-key + 发送 -->
    <section class="panel-section">
      <div class="request-row">
        <t-input
          v-model="skKeyInput"
          class="sk-key-input"
          type="password"
          :clearable="true"
          placeholder="sk-xxxxxxxxxxxx"
          :status="keyInputStatus"
          :tips="keyInputStatus === 'error' ? '请填写 sk-key' : ''"
          @enter="handleSend"
        />
        <t-button
          theme="primary"
          :loading="isFetching"
          :disabled="!skKeyInput.trim()"
          @click="handleSend"
        >
          发送请求
        </t-button>
      </div>
    </section>

    <!-- 响应区 -->
    <section v-if="responseData" class="panel-section response-section">
      <div class="response-meta">
        <span
          class="status"
          :class="
            responseData.status !== null && responseData.status >= 200 && responseData.status < 300
              ? 'ok'
              : 'err'
          "
        >
          {{ responseData.status !== null ? `HTTP ${responseData.status}` : '网络错误' }}
        </span>
        <span>{{ responseData.durationMs }}ms</span>
        <span>{{ responseData.byteLength.toLocaleString('en-US') }} 字符</span>
        <span v-if="responseData.networkError" class="network-error">
          {{ responseData.networkError }}
        </span>
        <span class="meta-spacer"></span>
        <t-button
          v-if="clipboardSupported"
          size="small"
          variant="outline"
          @click="copyResponseToClipboard()"
        >
          {{ copied ? '已复制' : '复制' }}
        </t-button>
        <t-button size="small" variant="outline" @click="downloadResponseAsFile">下载</t-button>
      </div>
      <JsonTextView :json="responseData.json" :raw-text="responseData.text" />
    </section>
    <section v-else-if="!hasSent" class="panel-section response-placeholder">
      填写 sk-key 后点击「发送请求」
    </section>
  </div>
</template>

<style scoped>
.endpoint-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px 20px 24px;
}

.panel-section {
  flex-shrink: 0;
}

.request-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.sk-key-input {
  flex: 1;
  max-width: 480px;
}

.response-section {
  flex: 1;
  min-height: 220px; /* 响应区保底高度：窄窗口下不被上部固定分区压缩到不可用 */
  display: flex;
  flex-direction: column;
  overflow: hidden; /* 分区固定：滚动收敛到 JsonTextView 自身 */
}

.response-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 10px;
  flex-shrink: 0; /* 元信息行固定：不随响应区压缩 */
  font-size: 12.5px;
  color: var(--td-text-color-secondary);
  font-family: var(--td-font-family-mono, monospace);
}

.meta-spacer {
  flex: 1;
}

.status {
  font-weight: 700;
}

.status.ok {
  color: var(--td-success-color);
}

.status.err {
  color: var(--td-error-color);
}

.network-error {
  color: var(--td-error-color);
}

.response-placeholder {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--td-text-color-placeholder);
}

.note-list {
  margin: 0;
  padding-left: 18px;
  font-size: 12.5px;
  color: var(--td-text-color-secondary);
}

.note-list li {
  margin: 4px 0;
  line-height: 1.5;
}

.note-list li::marker {
  color: var(--td-warning-color);
}
</style>