noob-components/examples/view/base/table-v2.vue

<template>
  <div class="table-v2-demo">
    <!-- Navigation anchors -->
    <nav class="demo-nav">
      <a v-for="section in sections" :key="section.id" :href="'#' + section.id" class="nav-link">
        {{ section.label }}
      </a>
    </nav>

    <!-- ============================================================
         SECTION 1: Basic Usage
         ============================================================ -->
    <section :id="sections[0].id" class="demo-section">
      <h2 class="section-title">1. {{ sections[0].label }}</h2>
      <p class="section-desc">Basic data binding with columns, pagination, and event handling.</p>

      <div class="demo-toolbar">
        <span class="test-indicator" :class="testResults.basic.events ? 'pass' : 'pending'">
          @row-click: {{ testResults.basic.events ? "✓ fired" : "—" }}
        </span>
        <span class="test-indicator" :class="testResults.basic.cellClick ? 'pass' : 'pending'">
          @cell-click: {{ testResults.basic.cellClick ? "✓ fired" : "—" }}
        </span>
        <span class="test-indicator" :class="testResults.basic.query ? 'pass' : 'pending'">
          @query: {{ testResults.basic.query ? "✓ fired" : "—" }}
        </span>
      </div>

      <SearchRow :title="t('table.title') + ' (V2) - Basic'">
        <template #default>
          <NoobInput v-model="basicExample.aaa" :width="180" placeholder="Filter case name"></NoobInput>
        </template>
      </SearchRow>

      <ListTableV2
        :data="basicData"
        :columns="basicColumns"
        :page="true"
        :border="true"
        :example="basicExample"
        :row-key="'id'"
        height="350"
        @query="handleBasicQuery"
        @row-click="handleBasicRowClick"
        @cell-click="handleBasicCellClick"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>// Columns definition
const basicColumns = [
  { key: 'id', name: 'ID' },
  { key: 'caseName', name: 'Case Name' },
  { key: 'taskName', name: 'Task Name' },
  { key: 'userId', name: 'User ID' },
  { key: 'createTime', name: 'Create Time', timestamp: 'unix' },
];</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 2: Styling - Borders & Alignment
         ============================================================ -->
    <section :id="sections[1].id" class="demo-section">
      <h2 class="section-title">2. {{ sections[1].label }}</h2>
      <p class="section-desc">
        Table borders and column content alignment via <code>border</code> and <code>align</code> props.
      </p>

      <div class="demo-toolbar">
        <el-button size="small" @click="toggleBorder">{{ borderDemo.border ? "Remove" : "Add" }} Borders</el-button>
      </div>

      <SearchRow title="Styling Demo">
        <template #default>
          <NoobSelect v-model="borderDemo.align" dict="test" :width="120"></NoobSelect>
        </template>
      </SearchRow>

      <ListTableV2
        :data="styleData"
        :columns="styleColumns"
        :page="false"
        :border="borderDemo.border"
        :row-key="'id'"
        height="350"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>// Alignment options: 'left' | 'center' | 'right'
const styleColumns = [
  { key: 'id', name: 'ID', align: 'center' },
  { key: 'caseName', name: 'Case Name', align: 'left' },
  { key: 'userId', name: 'User ID', align: 'right' },
];</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 3: Fixed Columns
         ============================================================ -->
    <section :id="sections[2].id" class="demo-section">
      <h2 class="section-title">3. {{ sections[2].label }}</h2>
      <p class="section-desc">
        Fix columns to left or right using <code>fixed: "left"</code> or <code>fixed: "right"</code>.
      </p>

      <div class="demo-toolbar">
        <span class="test-indicator" :class="testResults.fixedScroll ? 'pass' : 'pending'">
          Scroll test: {{ testResults.fixedScroll ? "✓" : "—" }}
        </span>
        <span class="test-indicator">← ID and Case Name fixed left | Actions fixed right →</span>
      </div>

      <ListTableV2
        :data="fixedData"
        :columns="fixedColumns"
        :page="true"
        :border="true"
        :example="fixedExample"
        :row-key="'id'"
        height="350"
        @query="handleFixedQuery"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>const fixedColumns = [
  { key: 'id', name: 'ID', fixed: 'left', width: 80 },
  { key: 'caseName', name: 'Case Name', fixed: 'left', width: 200 },
  { key: 'taskName', name: 'Task Name' },
  { key: 'userId', name: 'User ID' },
  { key: 'content', name: 'Content' },
  { key: 'createTime', name: 'Create Time', timestamp: 'unix' },
  { key: 'actions', name: 'Actions', fixed: 'right', width: 120 },
];</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 4: Data Formatting
         ============================================================ -->
    <section :id="sections[3].id" class="demo-section">
      <h2 class="section-title">4. {{ sections[3].label }}</h2>
      <p class="section-desc">Built-in formatting for timestamps, dictionaries, and file sizes.</p>

      <ListTableV2
        :data="formatData"
        :columns="formatColumns"
        :page="false"
        :border="true"
        :row-key="'id'"
        height="350"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>const formatColumns = [
  { key: 'id', name: 'ID' },
  { key: 'caseName', name: 'Case Name' },
  // timestamp: 'unix' formats Unix timestamp (seconds)
  { key: 'createTime', name: 'Create Time', timestamp: 'unix' },
  // filesize: true formats bytes to K/M/G
  { key: 'fileSize', name: 'File Size', filesize: true },
  // dict uses state.dict for lookup
  { key: 'status', name: 'Status', dict: 'test' },
];</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 5: Custom Cell Renderer
         ============================================================ -->
    <section :id="sections[4].id" class="demo-section">
      <h2 class="section-title">5. {{ sections[4].label }}</h2>
      <p class="section-desc">
        Custom cell content via <code>cellRenderer</code> function. Returns JSX. Critical: must work correctly with the
        mini-table probe row for dynamic height measurement.
      </p>

      <div class="demo-toolbar">
        <span class="test-indicator" :class="testResults.cellRenderer ? 'pass' : 'pending'">
          Custom renderer: {{ testResults.cellRenderer ? "✓ rendered" : "—" }}
        </span>
        <span class="test-indicator" :class="testResults.cellRendererMini ? 'pass' : 'pending'">
          Mini-table sync: {{ testResults.cellRendererMini ? "✓" : "—" }}
        </span>
        <el-button size="small" @click="testCellRendererResize">Test Resize Probe</el-button>
      </div>

      <ListTableV2
        :data="rendererData"
        :columns="rendererColumns"
        :page="false"
        :border="true"
        :row-key="'id'"
        height="350"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>import { CellRenderer, CellRendererParams } from 'element-plus';
import { ElTag } from 'element-plus';

// Custom cellRenderer returning JSX
const statusRenderer: CellRenderer&lt;T&gt; = ({ cellData }) => {
  const status = cellData as string;
  const type = status === 'active' ? 'success' : status === 'pending' ? 'warning' : 'info';
  return &lt;ElTag type={type}&gt;{status}&lt;/ElTag&gt;;
};

const rendererColumns = [
  { key: 'id', name: 'ID' },
  { key: 'caseName', name: 'Case Name' },
  { key: 'status', name: 'Status', cellRenderer: statusRenderer },
  { key: 'actions', name: 'Actions', cellRenderer: actionRenderer },
];</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 6: Custom Header Renderer
         ============================================================ -->
    <section :id="sections[5].id" class="demo-section">
      <h2 class="section-title">6. {{ sections[5].label }}</h2>
      <p class="section-desc">
        Custom header content via <code>headerCellRenderer</code> function. Must also sync with mini-table header probe.
      </p>

      <div class="demo-toolbar">
        <span class="test-indicator" :class="testResults.headerRenderer ? 'pass' : 'pending'">
          Header renderer: {{ testResults.headerRenderer ? "✓ rendered" : "—" }}
        </span>
        <span class="test-indicator" :class="testResults.headerRendererMini ? 'pass' : 'pending'">
          Mini-table header sync: {{ testResults.headerRendererMini ? "✓" : "—" }}
        </span>
      </div>

      <ListTableV2
        :data="headerData"
        :columns="headerColumns"
        :page="false"
        :border="true"
        :row-key="'id'"
        height="350"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>import { HeaderCellRenderer, HeaderCellRendererParams } from 'element-plus';

// Custom headerCellRenderer returning JSX
const headerRenderer: HeaderCellRenderer&lt;T&gt; = ({ column }) => {
  const col: ListTableColumn&lt;T&gt; = column._listTableColumn;
  return (
    &lt;span&gt;
      &lt;span style="color: var(--el-color-primary)"&gt;*&lt;/span&gt; {col.title}
    &lt;/span&gt;
  );
};

const headerColumns = [
  { key: 'id', name: 'ID', headerCellRenderer },
  { key: 'caseName', name: 'Case Name', headerCellRenderer },
  { key: 'taskName', name: 'Task Name', headerCellRenderer },
];</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 7: Dynamic Height (Auto Probe)
         ============================================================ -->
    <section :id="sections[6].id" class="demo-section">
      <h2 class="section-title">7. {{ sections[6].label }}</h2>
      <p class="section-desc">
        Dynamic height mode uses a hidden mini-table to probe actual row and header heights.
        <code>debug</code> shows estimated values. No <code>rowHeight</code> or <code>estimatedRowHeight</code> needed —
        it measures automatically.
      </p>

      <div class="demo-toolbar">
        <span class="test-indicator" :class="testResults.dynamicHeight ? 'pass' : 'pending'">
          Height probed: {{ testResults.dynamicHeight ? "✓" : "—" }}
        </span>
        <el-button size="small" @click="testResize">Trigger ResizeObserver</el-button>
      </div>

      <ListTableV2
        :data="dynamicData"
        :columns="dynamicColumns"
        :page="true"
        :border="true"
        :example="dynamicExample"
        :row-key="'id'"
        height="350"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>// Dynamic height mode (no rowHeight set)
// Mini-table probe automatically measures row height
// ResizeObserver debounces at 50ms to prevent flicker

// Fixed height mode (rowHeight set) - disables probe
// &lt;ListTableV2 :row-height="60" ...&gt;  // No probe needed

// Manual estimate mode
// &lt;ListTableV2 :estimated-row-height="50" ...&gt;  // Uses this as starting estimate</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 8: Fixed Height Mode
         ============================================================ -->
    <section :id="sections[7].id" class="demo-section">
      <h2 class="section-title">8. {{ sections[7].label }}</h2>
      <p class="section-desc">
        Fixed height mode via <code>:row-height="60"</code>. Disables the mini-table probe. Better performance for large
        datasets since no measurement needed.
      </p>

      <div class="demo-toolbar">
        <span class="test-indicator">rowHeight: 60 | No probe active</span>
      </div>

      <ListTableV2
        :data="fixedHeightData"
        :columns="fixedHeightColumns"
        :page="false"
        :border="true"
        :row-key="'id'"
        :row-height="60"
        height="350"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>// Fixed row height - no mini-table probe needed
// Better performance for large datasets
&lt;ListTableV2
  :data="data"
  :columns="columns"
  :row-key="'id'"
  :row-height="60"
  :border="true"
  debug
/&gt;</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 9: Column Width Distribution
         ============================================================ -->
    <section :id="sections[8].id" class="demo-section">
      <h2 class="section-title">9. {{ sections[8].label }}</h2>
      <p class="section-desc">
        Control column widths with <code>width</code> (fixed) and <code>minWidth</code> (flexible). Columns without
        explicit width use auto-derived flex factors greater than <code>1</code> to fill remaining space.
      </p>

      <ListTableV2
        :data="widthData"
        :columns="widthColumns"
        :page="false"
        :border="true"
        :row-key="'id'"
        height="350"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>const widthColumns = [
  { key: 'id', name: 'ID', width: 80 },          // Fixed 80px
  { key: 'caseName', name: 'Case Name', minWidth: 200 },  // Min 200px, grows
  { key: 'taskName', name: 'Task Name', minWidth: 150 }, // Min 150px, grows
  { key: 'userId', name: 'User ID', width: 120 }, // Fixed 120px
  // Remaining space distributed proportionally
];</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 10: Width + Height + MaxHeight
         ============================================================ -->
    <section :id="sections[9].id" class="demo-section">
      <h2 class="section-title">10. {{ sections[9].label }}</h2>
      <p class="section-desc">
        Control table dimensions with <code>height</code>, <code>maxHeight</code>, and <code>headerHeight</code>.
        Auto-resizer handles width automatically.
      </p>

      <div class="demo-toolbar">
        <el-button size="small" @click="toggleMaxHeight">{{ showMaxHeight ? "Remove" : "Add" }} Max Height</el-button>
        <el-button size="small" @click="cycleHeaderHeight">Cycle Header Height</el-button>
      </div>

      <ListTableV2
        :data="dimensionData"
        :columns="dimensionColumns"
        :page="false"
        :border="true"
        :row-key="'id'"
        :max-height="showMaxHeight ? 300 : undefined"
        :header-height="dimensionHeaderHeight"
        height="350"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>// Fixed height with scrolling internally
&lt;ListTableV2 :height="400" ...&gt;

// Max height - table grows but caps at max
&lt;ListTableV2 :max-height="300" ...&gt;

// Custom header height (default is auto-probed)
&lt;ListTableV2 :header-height="60" ...&gt;</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 11: Slot-based Custom Cells
         ============================================================ -->
    <section :id="sections[10].id" class="demo-section">
      <h2 class="section-title">11. {{ sections[10].label }}</h2>
      <p class="section-desc">
        Custom cell content via Vue template slots. Use <code>slot: true</code> on column and define
        <code>#columnKey</code> template in parent.
      </p>

      <div class="demo-toolbar">
        <span class="test-indicator" :class="testResults.slotCells ? 'pass' : 'pending'">
          Slot cells: {{ testResults.slotCells ? "✓ rendered" : "—" }}
        </span>
      </div>

      <ListTableV2
        :data="slotData"
        :columns="slotColumns"
        :page="false"
        :border="true"
        :row-key="'id'"
        height="350"
        debug
      >
        <template #status="{ row }">
          <el-tag :type="row?.status === 'active' ? 'success' : 'warning'" size="small">
            {{ row?.status }}
          </el-tag>
        </template>
        <template #actions="{ row }">
          <div style="display: flex; flex: 1; justify-content: center; width: 100%; overflow: hidden; padding: 10% 20%">
            <el-button link type="primary" size="small" @click="onSlotAction(row)">Edit</el-button>
            <el-button link type="danger" size="small" @click="onSlotAction(row)">Delete</el-button>
          </div>
        </template>
      </ListTableV2>

      <div class="demo-code">
        <pre><code>// In template
&lt;ListTableV2 :columns="slotColumns" ...&gt;
  &lt;template #status="{ row }"&gt;
    &lt;el-tag&gt;{row.status}&lt;/el-tag&gt;
  &lt;/template&gt;
  &lt;template #actions="{ row }"&gt;
    &lt;el-button&gt;Edit&lt;/el-button&gt;
  &lt;/template&gt;
&lt;/ListTableV2&gt;

// In script
const slotColumns = [
  { key: 'id', name: 'ID', slot: true },
  { key: 'caseName', name: 'Case Name' },
  { key: 'status', name: 'Status', slot: true },
  { key: 'actions', name: 'Actions', slot: true },
];</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 12: i18n Support
         ============================================================ -->
    <section :id="sections[11].id" class="demo-section">
      <h2 class="section-title">12. {{ sections[11].label }}</h2>
      <p class="section-desc">Column headers support i18n via <code>i18n</code> key (uses <code>vue3-i18n</code>).</p>

      <ListTableV2
        :data="i18nData"
        :columns="i18nColumns"
        :page="false"
        :border="true"
        :row-key="'id'"
        height="350"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>// The component uses t() from vue3-i18n internally
// Column with i18n key:
const i18nColumns = [
  { key: 'id', name: 'ID' },
  { key: 'caseName', i18n: 'table.props.0' },  // Uses t('table.props.0')
  { key: 'taskName', i18n: 'table.props.1' },
];</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 13: Combined Features Test
         ============================================================ -->
    <section :id="sections[12].id" class="demo-section">
      <h2 class="section-title">13. {{ sections[12].label }}</h2>
      <p class="section-desc">
        All features working together: fixed columns + custom renderers + pagination + dynamic height probe + events.
        This is the stress test.
      </p>

      <div class="demo-toolbar">
        <el-button size="small" type="primary" @click="runCombinedTest">Run Combined Test</el-button>
        <el-button size="small" @click="reloadCombinedData">Reload Data</el-button>
        <span v-for="(v, k) in testResults.combined" :key="k" class="test-indicator" :class="v ? 'pass' : 'pending'">
          {{ k }}: {{ v ? "✓" : "✗" }}
        </span>
      </div>

      <ListTableV2
        :data="combinedData"
        :columns="combinedColumns"
        :page="true"
        :border="true"
        :example="combinedExample"
        :row-key="'id'"
        height="350"
        @query="handleCombinedQuery"
        @row-click="handleCombinedRowClick"
        @cell-click="handleCombinedCellClick"
        debug
      >
        <template #combinedStatus="{ row }">
          <el-tag :type="getStatusType(row?.status)" size="small">{{ row?.status }}</el-tag>
        </template>
        <template #combinedActions="{ row }">
          <el-button link type="primary" size="small">View</el-button>
          <el-button link type="warning" size="small">Edit</el-button>
        </template>
      </ListTableV2>

      <div class="demo-code">
        <pre><code>// Combined: fixed columns + custom renderers + pagination + i18n
const combinedColumns = [
  { key: 'id', name: 'ID', fixed: 'left', width: 80 },
  { key: 'caseName', i18n: 'table.props.0', fixed: 'left' },
  { key: 'taskName', i18n: 'table.props.1' },
  { key: 'userId', name: 'User', dict: 'test' },
  { key: 'createTime', name: 'Time', timestamp: 'unix', minWidth: 180 },
  { key: 'combinedStatus', name: 'Status', slot: true },
  { key: 'combinedActions', name: 'Actions', fixed: 'right', slot: true, width: 140 },
];</code></pre>
      </div>
    </section>

    <!-- ============================================================
         SECTION 14: Custom Renderer + Fixed + Pagination
         ============================================================ -->
    <section :id="sections[13].id" class="demo-section">
      <h2 class="section-title">14. {{ sections[13].label }}</h2>
      <p class="section-desc">
        Edge case: custom <code>cellRenderer</code> combined with <code>fixed</code> columns and
        <code>pagination</code>. Verifies mini-table probe handles custom renderers correctly across page changes.
      </p>

      <div class="demo-toolbar">
        <el-button size="small" @click="changePageRenderer">Change Page</el-button>
        <el-button size="small" @click="toggleRendererType">Toggle Renderer Type</el-button>
        <span class="test-indicator">Renderer type: {{ rendererType }}</span>
      </div>

      <ListTableV2
        :data="edgeData"
        :columns="edgeColumns"
        :page="true"
        :border="true"
        :example="edgeExample"
        :row-key="'id'"
        height="350"
        @query="handleEdgeQuery"
        debug
      ></ListTableV2>

      <div class="demo-code">
        <pre><code>// Edge case: cellRenderer + fixed columns + pagination
// Must verify mini-table probe renders custom JSX correctly
const edgeColumns = [
  { key: 'id', fixed: 'left', cellRenderer: edgeIdRenderer },
  { key: 'caseName', cellRenderer: edgeNameRenderer },
  { key: 'priority', cellRenderer: edgePriorityRenderer },
  { key: 'actions', fixed: 'right', cellRenderer: edgeActionsRenderer },
];</code></pre>
      </div>
    </section>
  </div>
</template>

<script lang="tsx" setup>
import { useStore } from "vuex";
import { reactive, ref, computed, onMounted } from "vue";
import { ListTableV2, SearchRow, NoobInput, NoobSelect, Infomation } from "noob-mengyxu";
import { useI18n } from "vue3-i18n";
import { LoremIpsum } from "lorem-ipsum";
import { ElTag, ElButton, ElLink } from "element-plus";
import {
  CellRenderer,
  CellRendererParams,
  HeaderCellRenderer,
  HeaderCellRendererParams,
} from "element-plus/es/components/table-v2/src/types.mjs";
import { type ListTableColumn } from "../../../packages/base/data/list-table-v2";

// --- Data Generator ---
const generateRows = (count: number) => {
  const rows: Array<Record<string, any>> = [];
  const now = Math.floor(Date.now() / 1000);
  const lorem = new LoremIpsum({
    sentencesPerParagraph: { min: 1, max: 3 },
    wordsPerSentence: { min: 4, max: 12 },
  });
  for (let i = 1; i <= count; i++) {
    rows.push({
      id: i,
      caseName: `案件${i}—${lorem.generateWords(3)}`,
      taskName: `任务${i}`,
      userId: `user${i % 10}`,
      content: lorem.generateSentences(1),
      createTime: now - i * 60 * ((i % 10) + 1),
      fileSize: Math.floor(Math.random() * 10000000),
      status: ["active", "pending", "inactive", "completed"][i % 4],
      priority: ["high", "medium", "low"][i % 3],
    });
  }
  return rows;
};

const allRows = generateRows(200);

// --- i18n ---
const { t } = useI18n();

// --- Section Navigation ---
const sections = [
  { id: "s1-basic", label: "Basic Usage" },
  { id: "s2-styling", label: "Styling" },
  { id: "s3-fixed", label: "Fixed Columns" },
  { id: "s4-formatting", label: "Data Formatting" },
  { id: "s5-cell-renderer", label: "Custom Cell Renderer" },
  { id: "s6-header-renderer", label: "Custom Header Renderer" },
  { id: "s7-dynamic-height", label: "Dynamic Height" },
  { id: "s8-fixed-height", label: "Fixed Height Mode" },
  { id: "s9-width-dist", label: "Column Width" },
  { id: "s10-dimensions", label: "Height/MaxHeight" },
  { id: "s11-slots", label: "Slot Cells" },
  { id: "s12-i18n", label: "i18n Support" },
  { id: "s13-combined", label: "Combined Test" },
  { id: "s14-edge-renderer", label: "Renderer Edge Cases" },
];

// --- Test Results ---
const testResults = reactive<Record<string, any>>({
  basic: { events: false, cellClick: false, query: false },
  fixedScroll: false,
  cellRenderer: false,
  cellRendererMini: false,
  headerRenderer: false,
  headerRendererMini: false,
  dynamicHeight: false,
  slotCells: false,
  combined: {},
});

// ================================================================
// SECTION 1: Basic
// ================================================================
const basicExample = reactive({ page: 1, size: 10, aaa: "" });
const basicData = reactive({ data: allRows.slice(0, 10), total: allRows.length });
const basicColumns = [
  { key: "id", name: "ID" },
  { key: "caseName", name: "Case Name" },
  { key: "taskName", name: "Task Name" },
  { key: "userId", name: "User ID" },
  { key: "createTime", name: "Create Time", timestamp: "unix" },
];
const handleBasicQuery = () => {
  testResults.basic.query = true;
  const start = (basicExample.page - 1) * basicExample.size;
  basicData.data = allRows.slice(start, start + basicExample.size);
};
const handleBasicRowClick = (row: any) => {
  testResults.basic.events = true;
  console.log("row-click", row.id);
};
const handleBasicCellClick = (row: any) => {
  testResults.basic.cellClick = true;
  console.log("cell-click", row.id);
};

// ================================================================
// SECTION 2: Styling
// ================================================================
const borderDemo = reactive({ border: true, align: "center" });
const styleData = allRows.slice(0, 20);
const styleColumns = computed(() => [
  { key: "id", name: "ID", align: "center" as const },
  { key: "caseName", name: "Case Name", align: "left" as const },
  { key: "userId", name: "User ID", align: "right" as const },
  { key: "createTime", name: "Create Time", timestamp: "unix", align: "center" as const },
]);
const toggleBorder = () => {
  borderDemo.border = !borderDemo.border;
};

// ================================================================
// SECTION 3: Fixed Columns
// ================================================================
const fixedExample = reactive({ page: 1, size: 10 });
const fixedData = reactive({ data: allRows.slice(0, 10), total: allRows.length });
const fixedColumns = [
  { key: "id", name: "ID", fixed: "left" as const, width: 80 },
  { key: "caseName", name: "Case Name", fixed: "left" as const, width: 200 },
  { key: "taskName", name: "Task Name" },
  { key: "userId", name: "User ID" },
  { key: "content", name: "Content", minWidth: 200 },
  { key: "createTime", name: "Create Time", timestamp: "unix" },
  { key: "actions", name: "Actions", fixed: "right" as const, width: 120 },
];
const handleFixedQuery = () => {
  const start = (fixedExample.page - 1) * fixedExample.size;
  fixedData.data = allRows.slice(start, start + fixedExample.size);
};

// ================================================================
// SECTION 4: Formatting
// ================================================================
const formatData = allRows.slice(0, 20);
const formatColumns = [
  { key: "id", name: "ID" },
  { key: "caseName", name: "Case Name" },
  { key: "createTime", name: "Create Time (unix)", timestamp: "unix" as const },
  { key: "fileSize", name: "File Size", filesize: true as const },
  { key: "status", name: "Status (dict)", dict: "test" as const },
];

// ================================================================
// SECTION 5: Custom Cell Renderer
// ================================================================
const statusRenderer: CellRenderer<any> = ({ cellData }) => {
  testResults.cellRenderer = true;
  const status = cellData as string;
  const type =
    status === "active" ? "success" : status === "pending" ? "warning" : status === "inactive" ? "info" : "danger";
  return (
    <ElTag type={type} size="small">
      {status}
    </ElTag>
  );
};

const actionRenderer: CellRenderer<any> = ({ rowData }) => {
  return (
    <div style="display: flex; gap: 4px;">
      <ElButton size="small" link type="primary">
        Edit
      </ElButton>
      <ElButton size="small" link type="danger">
        Del
      </ElButton>
    </div>
  );
};

const rendererData = ref(allRows.slice(0, 20));
const rendererColumns: ListTableColumn<any>[] = [
  { key: "id", name: "ID" },
  { key: "caseName", name: "Case Name" },
  { key: "status", name: "Status", cellRenderer: statusRenderer },
  {
    key: "priority",
    name: "Priority",
    cellRenderer: ({ cellData }) => {
      const colors = { high: "danger" as const, medium: "warning" as const, low: "info" as const };
      return (
        <ElTag type={colors[cellData] || "info"} size="small">
          {cellData}
        </ElTag>
      );
    },
  },
  { key: "actions", name: "Actions", cellRenderer: actionRenderer },
];

const testCellRendererResize = () => {
  testResults.cellRendererMini = true;
  // Force re-render by toggling data
  rendererData.value = allRows.slice(0, 20);
};

// ================================================================
// SECTION 6: Custom Header Renderer
// ================================================================
const headerRenderer: HeaderCellRenderer<any> = ({ column }) => {
  testResults.headerRenderer = true;
  return (
    <span>
      <span style="color: var(--el-color-danger)">★</span> {(column as any).title}
    </span>
  );
};

const headerData = allRows.slice(0, 20);
const headerColumns: ListTableColumn<any>[] = [
  { key: "id", name: "ID", headerCellRenderer: headerRenderer },
  { key: "caseName", name: "Case Name", headerCellRenderer: headerRenderer },
  { key: "taskName", name: "Task Name", headerCellRenderer: headerRenderer },
  { key: "userId", name: "User ID", headerCellRenderer: headerRenderer },
  { key: "createTime", name: "Create Time", timestamp: "unix", headerCellRenderer: headerRenderer },
];

// ================================================================
// SECTION 7: Dynamic Height
// ================================================================
const dynamicExample = reactive({ page: 1, size: 10 });
const dynamicData = reactive({ data: allRows.slice(0, 10), total: allRows.length });
const dynamicColumns = [
  { key: "id", name: "ID" },
  { key: "caseName", name: "Case Name" },
  { key: "content", name: "Content (long text to test height probe)" },
  { key: "taskName", name: "Task Name" },
  { key: "createTime", name: "Create Time", timestamp: "unix" },
];
const handleDynamicQuery = () => {
  const start = (dynamicExample.page - 1) * dynamicExample.size;
  dynamicData.data = allRows.slice(start, start + dynamicExample.size);
};

const testResize = () => {
  dynamicData.data = allRows.slice(0, 10);
  testResults.dynamicHeight = true;
};

// ================================================================
// SECTION 8: Fixed Height
// ================================================================
const fixedHeightData = allRows.slice(0, 50);
const fixedHeightColumns = [
  { key: "id", name: "ID" },
  { key: "caseName", name: "Case Name" },
  { key: "taskName", name: "Task Name" },
  { key: "userId", name: "User ID" },
];

// ================================================================
// SECTION 9: Width Distribution
// ================================================================
const widthData = allRows.slice(0, 20);
const widthColumns = [
  { key: "id", name: "ID", width: 80 },
  { key: "caseName", name: "Case Name (min 200)", minWidth: 200 },
  { key: "taskName", name: "Task Name (min 150)", minWidth: 150 },
  { key: "userId", name: "User ID (fixed 120)", width: 120 },
  { key: "createTime", name: "Create Time", timestamp: "unix" },
];

// ================================================================
// SECTION 10: Dimensions
// ================================================================
const showMaxHeight = ref(false);
const toggleMaxHeight = () => {
  showMaxHeight.value = !showMaxHeight.value;
};
const dimensionHeaderHeight = ref<number | undefined>(undefined);
const dimensionData = allRows.slice(0, 30);
const dimensionColumns = [
  { key: "id", name: "ID" },
  { key: "caseName", name: "Case Name" },
  { key: "taskName", name: "Task Name" },
  { key: "userId", name: "User ID" },
  { key: "createTime", name: "Create Time", timestamp: "unix" },
];
const cycleHeaderHeight = () => {
  const heights = [undefined, 40, 60, 80];
  const idx = heights.indexOf(dimensionHeaderHeight.value);
  dimensionHeaderHeight.value = heights[(idx + 1) % heights.length];
};

// ================================================================
// SECTION 11: Slot Cells
// ================================================================
const slotData = allRows.slice(0, 20);
const slotColumns = [
  { key: "id", name: "ID", slot: true },
  { key: "caseName", name: "Case Name" },
  { key: "status", name: "Status", slot: true },
  { key: "priority", name: "Priority", slot: true },
  { key: "actions", name: "Actions", slot: true },
];
const onSlotAction = (row: any) => {
  testResults.slotCells = true;
  console.log("Slot action:", row.id);
};

// ================================================================
// SECTION 12: i18n
// ================================================================
const i18nData = allRows.slice(0, 20);
const i18nColumns = [
  { key: "id", name: "ID" },
  { key: "caseName", i18n: "table.props.0" },
  { key: "taskName", i18n: "table.props.1" },
  { key: "userId", i18n: "table.props.2" },
  { key: "content", i18n: "table.props.3" },
  { key: "createTime", i18n: "table.props.4", timestamp: "unix" },
];

// ================================================================
// SECTION 13: Combined
// ================================================================
const combinedExample = reactive({ page: 1, size: 10 });
const combinedData = reactive({ data: allRows.slice(0, 10), total: allRows.length });
const combinedColumns = [
  { key: "id", name: "ID", fixed: "left" as const, width: 80 },
  { key: "caseName", i18n: "table.props.0", fixed: "left" as const },
  { key: "taskName", i18n: "table.props.1" },
  { key: "userId", i18n: "table.props.2", dict: "test" as const },
  { key: "createTime", name: "Create Time", timestamp: "unix" as const, minWidth: 180 },
  { key: "combinedStatus", name: "Status", slot: true },
  { key: "combinedActions", name: "Actions", fixed: "right" as const, slot: true, width: 140 },
];
const getStatusType = (status: string) => {
  const map: Record<string, any> = { active: "success", pending: "warning", inactive: "info", completed: "success" };
  return map[status] || "info";
};
const handleCombinedQuery = () => {
  const start = (combinedExample.page - 1) * combinedExample.size;
  combinedData.data = allRows.slice(start, start + combinedExample.size);
  testResults.combined.query = true;
};
const handleCombinedRowClick = () => {
  testResults.combined.rowClick = true;
};
const handleCombinedCellClick = () => {
  testResults.combined.cellClick = true;
};
const runCombinedTest = () => {
  testResults.combined = { query: false, rowClick: false, cellClick: false, renderer: false };
  combinedExample.page = 1;
  handleCombinedQuery();
  setTimeout(() => {
    combinedData.data = allRows.slice(0, 10);
    testResults.combined.renderer = true;
  }, 100);
};
const reloadCombinedData = () => {
  combinedData.data = allRows.slice(0, 10);
};

// ================================================================
// SECTION 14: Renderer Edge Cases
// ================================================================
const rendererType = ref<"jsx" | "simple">("jsx");
const edgeExample = reactive({ page: 1, size: 10 });
const edgeData = reactive({ data: allRows.slice(0, 10), total: allRows.length });

const edgeIdRenderer: CellRenderer<any> = ({ cellData }) => {
  return <span style="font-weight: bold; color: var(--el-color-primary)">#{cellData}</span>;
};

const edgeNameRenderer: CellRenderer<any> = ({ cellData }) => {
  if (rendererType.value === "jsx") {
    return <span style="font-style: italic">{cellData}</span>;
  }
  return <span>{cellData}</span>;
};

const edgePriorityRenderer: CellRenderer<any> = ({ cellData }) => {
  const colors = { high: "danger" as const, medium: "warning" as const, low: "success" as const };
  return (
    <ElTag type={colors[cellData]} size="small">
      {cellData}
    </ElTag>
  );
};

const edgeActionsRenderer: CellRenderer<any> = () => {
  return (
    <div style="display: flex; gap: 4px;">
      <ElButton size="small" type="primary">
        Open
      </ElButton>
    </div>
  );
};

const edgeColumns: ListTableColumn<any>[] = [
  { key: "id", name: "ID", fixed: "left" as const, width: 80, cellRenderer: edgeIdRenderer },
  { key: "caseName", name: "Case Name", cellRenderer: edgeNameRenderer },
  { key: "priority", name: "Priority", cellRenderer: edgePriorityRenderer },
  { key: "userId", name: "User ID" },
  { key: "createTime", name: "Create Time", timestamp: "unix" },
  { key: "actions", name: "Actions", fixed: "right" as const, width: 120, cellRenderer: edgeActionsRenderer },
];

const handleEdgeQuery = () => {
  const start = (edgeExample.page - 1) * edgeExample.size;
  edgeData.data = allRows.slice(start, start + edgeExample.size);
};

const changePageRenderer = () => {
  edgeExample.page = (edgeExample.page % 5) + 1;
  handleEdgeQuery();
};

const toggleRendererType = () => {
  rendererType.value = rendererType.value === "jsx" ? "simple" : "jsx";
  edgeData.data = allRows.slice(0, 10);
};

onMounted(() => {
  console.log("Table V2 Demo mounted");
});
</script>

<style lang="scss" scoped>
.table-v2-demo {
  padding: 0;
  min-height: 0;
  flex: 1;
  overflow-y: auto;
}

.demo-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--el-fill-color-light);
  border-bottom: 1px solid var(--el-border-color);
  padding: 8px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 120px;
  overflow-y: auto;
}

.nav-link {
  font-size: 12px;
  color: var(--el-color-primary);
  text-decoration: none;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;

  &:hover {
    background: var(--el-color-primary-light-9);
    text-decoration: underline;
  }
}

.demo-section {
  padding: 24px 16px;
  border-bottom: 1px solid var(--el-border-color-lighter);

  &:nth-child(even) {
    background: var(--el-fill-color-lighter);
  }
}

.section-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px 0;
  color: var(--el-text-color-primary);

  code {
    font-size: 14px;
    background: var(--el-fill-color);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--el-color-primary);
  }
}

.section-desc {
  font-size: 14px;
  color: var(--el-text-color-secondary);
  margin: 0 0 16px 0;
}

.demo-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  align-items: center;
}

.test-indicator {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--el-fill-color);
  color: var(--el-text-color-secondary);
  border: 1px solid var(--el-border-color-light);

  &.pass {
    background: var(--el-color-success-light-9);
    color: var(--el-color-success);
    border-color: var(--el-color-success-light-7);
  }

  &.fail {
    background: var(--el-color-danger-light-9);
    color: var(--el-color-danger);
    border-color: var(--el-color-danger-light-7);
  }

  &.pending {
    background: var(--el-fill-color);
    color: var(--el-text-color-placeholder);
  }
}

.demo-code {
  margin-top: 16px;
  background: var(--el-fill-color-dark);
  border-radius: 8px;
  padding: 12px 16px;
  overflow-x: auto;

  pre {
    margin: 0;
  }

  code {
    font-size: 12px;
    font-family: "Fira Code", "Consolas", monospace;
    color: var(--el-text-color-primary);
    white-space: pre;
  }
}
</style>