feat: 切换邮箱认证并重构前后端启动与门禁

2026-04-02 18:39:35 +08:00
parent 92cdfd9fca
commit 31594558eb
116 changed files with 5608 additions and 628 deletions
@@ -0,0 +1,104 @@
+import 'package:flutter/material.dart';
+
+import '../theme/design_tokens.dart';
+
+enum AppLoadingVariant { surface, inline, button }
+
+class AppLoadingIndicator extends StatelessWidget {
+  const AppLoadingIndicator({
+    super.key,
+    this.variant = AppLoadingVariant.surface,
+    this.size,
+    this.strokeWidth,
+    this.color,
+    this.trackColor,
+    this.withContainer,
+  });
+
+  final AppLoadingVariant variant;
+  final double? size;
+  final double? strokeWidth;
+  final Color? color;
+  final Color? trackColor;
+  final bool? withContainer;
+
+  double get _resolvedSize {
+    return size ??
+        switch (variant) {
+          AppLoadingVariant.surface => 22,
+          AppLoadingVariant.inline => 16,
+          AppLoadingVariant.button => 18,
+        };
+  }
+
+  double get _resolvedStrokeWidth {
+    return strokeWidth ??
+        switch (variant) {
+          AppLoadingVariant.surface => 2.2,
+          AppLoadingVariant.inline => 2,
+          AppLoadingVariant.button => 2.2,
+        };
+  }
+
+  Widget _buildSpinner(Color color, Color trackColor) {
+    return SizedBox(
+      width: _resolvedSize,
+      height: _resolvedSize,
+      child: CircularProgressIndicator(
+        strokeWidth: _resolvedStrokeWidth,
+        color: color,
+        backgroundColor: trackColor,
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+
+    final resolvedColor =
+        color ??
+        switch (variant) {
+          AppLoadingVariant.surface => colorScheme.primary,
+          AppLoadingVariant.inline => colorScheme.onSurfaceVariant,
+          AppLoadingVariant.button => colorScheme.onPrimary,
+        };
+
+    final resolvedTrackColor =
+        trackColor ??
+        switch (variant) {
+          AppLoadingVariant.surface => colorScheme.primaryContainer,
+          AppLoadingVariant.inline => colorScheme.outlineVariant,
+          AppLoadingVariant.button => colorScheme.secondary,
+        };
+
+    if (withContainer == false ||
+        (withContainer == null &&
+            switch (variant) {
+              AppLoadingVariant.surface => true,
+              AppLoadingVariant.inline => false,
+              AppLoadingVariant.button => false,
+            })) {
+      return _buildSpinner(resolvedColor, resolvedTrackColor);
+    }
+
+    return Container(
+      width: _resolvedSize + AppSpacing.md,
+      height: _resolvedSize + AppSpacing.md,
+      padding: const EdgeInsets.all(AppSpacing.xs),
+      decoration: BoxDecoration(
+        color: colorScheme.surface,
+        borderRadius: BorderRadius.circular(AppRadius.full),
+        border: Border.all(color: colorScheme.outlineVariant),
+        boxShadow: [
+          BoxShadow(
+            color: colorScheme.outlineVariant.withValues(alpha: 0.55),
+            blurRadius: AppRadius.md,
+            offset: const Offset(0, AppSpacing.xs),
+          ),
+        ],
+      ),
+      child: _buildSpinner(resolvedColor, resolvedTrackColor),
+    );
+  }
+}