feat(proj): init

2026-09-21 04:06:43 +03:00
commit c956b94983
1076 changed files with 50876 additions and 0 deletions
@@ -0,0 +1,208 @@
+import 'package:flutter/cupertino.dart';
+import 'package:please_pay_me/core/format/formatters.dart';
+import 'package:please_pay_me/theme/theme.dart';
+import 'package:please_pay_me/ui/ui.dart';
+
+typedef ExpenseSubmit = Future<String?> Function({
+  required double amount,
+  String? note,
+  required DateTime spentAt,
+});
+
+/// Modal form for a new expense. Submits through the caller so the sheet has
+/// no knowledge of repositories.
+class ExpenseFormSheet extends StatefulWidget {
+  const ExpenseFormSheet({
+    super.key,
+    required this.onSubmit,
+    this.budgetName,
+    this.remainingToday,
+  });
+
+  final ExpenseSubmit onSubmit;
+  final String? budgetName;
+  final double? remainingToday;
+
+  @override
+  State<ExpenseFormSheet> createState() => _ExpenseFormSheetState();
+}
+
+class _ExpenseFormSheetState extends State<ExpenseFormSheet> {
+  final _amountController = TextEditingController();
+  final _noteController = TextEditingController();
+
+  DateTime _date = DateTime.now();
+  bool _saving = false;
+  String? _error;
+
+  static const _quickAmounts = [100.0, 250.0, 500.0, 1000.0];
+
+  @override
+  void dispose() {
+    _amountController.dispose();
+    _noteController.dispose();
+    super.dispose();
+  }
+
+  double? get _amount {
+    final raw = _amountController.text.trim().replaceAll(',', '.').replaceAll(' ', '');
+    final value = double.tryParse(raw);
+    return value != null && value > 0 ? value : null;
+  }
+
+  Future<void> _submit() async {
+    final amount = _amount;
+    if (amount == null) {
+      setState(() => _error = 'Введите сумму больше нуля');
+      return;
+    }
+
+    setState(() {
+      _saving = true;
+      _error = null;
+    });
+
+    final note = _noteController.text.trim();
+    final error = await widget.onSubmit(
+      amount: amount,
+      note: note.isEmpty ? null : note,
+      spentAt: _date,
+    );
+
+    if (!mounted) return;
+
+    if (error != null) {
+      setState(() {
+        _saving = false;
+        _error = error;
+      });
+      return;
+    }
+
+    Navigator.of(context).pop(true);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return CupertinoPageScaffold(
+      backgroundColor: AppColors.of(context, AppColors.groupedBackground),
+      navigationBar: AppNavBar(
+        title: 'Новая трата',
+        subtitle: widget.budgetName,
+        leading: CupertinoButton(
+          padding: EdgeInsets.zero,
+          minimumSize: Size.zero,
+          onPressed: _saving ? null : () => Navigator.of(context).pop(false),
+          child: const AppText.body('Отмена', color: AppColors.accent),
+        ),
+      ),
+      child: SafeArea(
+        child: ListView(
+          padding: const EdgeInsets.only(top: AppSpacing.s4, bottom: AppSpacing.s6),
+          children: [
+            AppCard(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  const AppText.footnote('Сумма'),
+                  const SizedBox(height: AppSpacing.s1),
+                  CupertinoTextField.borderless(
+                    controller: _amountController,
+                    autofocus: true,
+                    placeholder: '0',
+                    keyboardType: const TextInputType.numberWithOptions(decimal: true),
+                    style: AppTypography.largeTitle.copyWith(
+                      color: AppColors.of(context, AppColors.label),
+                    ),
+                    placeholderStyle: AppTypography.largeTitle.copyWith(
+                      color: AppColors.of(context, AppColors.tertiaryLabel),
+                    ),
+                    padding: EdgeInsets.zero,
+                    suffix: const AppText.title('₽', color: AppColors.secondaryLabel),
+                    onChanged: (_) => setState(() => _error = null),
+                    onSubmitted: (_) => _submit(),
+                  ),
+                  if (widget.remainingToday != null) ...[
+                    const SizedBox(height: AppSpacing.s2),
+                    AppText.footnote(
+                      'На сегодня осталось ${formatMoney(widget.remainingToday!)}',
+                      color: widget.remainingToday! < 0
+                          ? AppColors.systemRed
+                          : AppColors.secondaryLabel,
+                    ),
+                  ],
+                ],
+              ),
+            ),
+            const SizedBox(height: AppSpacing.s3),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: AppSpacing.gutter),
+              child: Row(
+                children: [
+                  for (final amount in _quickAmounts) ...[
+                    AppChip(
+                      label: formatMoney(amount, compact: true),
+                      onPressed: () => setState(() {
+                        _amountController.text = amount.toStringAsFixed(0);
+                        _error = null;
+                      }),
+                    ),
+                    const SizedBox(width: AppSpacing.s2),
+                  ],
+                ],
+              ),
+            ),
+            const SizedBox(height: AppSpacing.s5),
+            AppListSection(
+              children: [
+                AppListTile(
+                  title: 'Дата',
+                  value: formatRelativeDay(_date),
+                  onTap: _saving ? null : _pickDate,
+                ),
+              ],
+            ),
+            const SizedBox(height: AppSpacing.s4),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: AppSpacing.gutter),
+              child: AppTextField(
+                controller: _noteController,
+                placeholder: 'Комментарий',
+                prefixIcon: CupertinoIcons.text_alignleft,
+                enabled: !_saving,
+              ),
+            ),
+            if (_error != null)
+              Padding(
+                padding: const EdgeInsets.fromLTRB(
+                  AppSpacing.gutter,
+                  AppSpacing.s3,
+                  AppSpacing.gutter,
+                  0,
+                ),
+                child: AppText.footnote(_error!, color: AppColors.systemRed),
+              ),
+            const SizedBox(height: AppSpacing.s5),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: AppSpacing.gutter),
+              child: AppButton(
+                label: 'Записать трату',
+                loading: _saving,
+                onPressed: _submit,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Future<void> _pickDate() async {
+    final picked = await showAppDatePicker(
+      context: context,
+      initialDate: _date,
+      maximumDate: DateTime.now(),
+    );
+    if (picked != null && mounted) setState(() => _date = picked);
+  }
+}