전역 구조 리팩터링 및 테스트 확장

lib/widgets/components/superport_table.dart

@@ -1,3 +1,5 @@
+import 'dart:math' as math;
+
 import 'package:flutter/material.dart';
 import 'package:shadcn_ui/shadcn_ui.dart';
 
@@ -5,54 +7,107 @@ import 'package:shadcn_ui/shadcn_ui.dart';
 class SuperportTable extends StatelessWidget {
   const SuperportTable({
     super.key,
-    required this.columns,
-    required this.rows,
+    required List<Widget> columns,
+    required List<List<Widget>> rows,
     this.columnSpanExtent,
     this.rowHeight = 56,
+    this.maxHeight,
     this.onRowTap,
     this.emptyLabel = '데이터가 없습니다.',
-  });
+  }) : _columns = columns,
+       _rows = rows,
+       _headerCells = null,
+       _rowCells = null;
 
-  final List<Widget> columns;
-  final List<List<Widget>> rows;
+  const SuperportTable.fromCells({
+    super.key,
+    required List<ShadTableCell> header,
+    required List<List<ShadTableCell>> rows,
+    this.columnSpanExtent,
+    this.rowHeight = 56,
+    this.maxHeight,
+    this.onRowTap,
+    this.emptyLabel = '데이터가 없습니다.',
+  }) : _columns = null,
+       _rows = null,
+       _headerCells = header,
+       _rowCells = rows;
+
+  final List<Widget>? _columns;
+  final List<List<Widget>>? _rows;
+  final List<ShadTableCell>? _headerCells;
+  final List<List<ShadTableCell>>? _rowCells;
   final TableSpanExtent? Function(int index)? columnSpanExtent;
   final double rowHeight;
+  final double? maxHeight;
   final void Function(int index)? onRowTap;
   final String emptyLabel;
 
   @override
   Widget build(BuildContext context) {
-    if (rows.isEmpty) {
-      final theme = ShadTheme.of(context);
-      return Padding(
-        padding: const EdgeInsets.all(32),
-        child: Center(
-          child: Text(emptyLabel, style: theme.textTheme.muted),
-        ),
-      );
-    }
+    late final List<ShadTableCell> headerCells;
+    late final List<List<ShadTableCell>> tableRows;
 
-    final tableRows = [
-      for (final row in rows)
-        row
-            .map(
-              (cell) => cell is ShadTableCell ? cell : ShadTableCell(child: cell),
-            )
-            .toList(),
-    ];
-
-    return ShadTable.list(
-      header: columns
+    if (_rowCells case final rows?) {
+      if (rows.isEmpty) {
+        final theme = ShadTheme.of(context);
+        return Padding(
+          padding: const EdgeInsets.all(32),
+          child: Center(child: Text(emptyLabel, style: theme.textTheme.muted)),
+        );
+      }
+      final header = _headerCells;
+      if (header == null) {
+        throw StateError('header cells must not be null when using fromCells');
+      }
+      headerCells = header;
+      tableRows = rows;
+    } else {
+      final rows = _rows;
+      if (rows == null || rows.isEmpty) {
+        final theme = ShadTheme.of(context);
+        return Padding(
+          padding: const EdgeInsets.all(32),
+          child: Center(child: Text(emptyLabel, style: theme.textTheme.muted)),
+        );
+      }
+      headerCells = _columns!
           .map(
             (cell) => cell is ShadTableCell
                 ? cell
                 : ShadTableCell.header(child: cell),
           )
-          .toList(),
-      columnSpanExtent: columnSpanExtent,
-      rowSpanExtent: (_) => FixedTableSpanExtent(rowHeight),
-      onRowTap: onRowTap,
-      children: tableRows,
+          .toList();
+      tableRows = [
+        for (final row in rows)
+          row
+              .map(
+                (cell) =>
+                    cell is ShadTableCell ? cell : ShadTableCell(child: cell),
+              )
+              .toList(),
+      ];
+    }
+
+    final estimatedHeight = (tableRows.length + 1) * rowHeight;
+    final minHeight = rowHeight * 2;
+    final effectiveHeight = math.max(
+      minHeight,
+      maxHeight == null
+          ? estimatedHeight
+          : math.min(estimatedHeight, maxHeight!),
+    );
+
+    return SizedBox(
+      height: effectiveHeight,
+      child: ShadTable.list(
+        header: headerCells,
+        columnSpanExtent: columnSpanExtent,
+        rowSpanExtent: (_) => FixedTableSpanExtent(rowHeight),
+        onRowTap: onRowTap,
+        primary: false,
+        children: tableRows,
+      ),
     );
   }
 }