// Flutter
import 'package:flutter/material.dart';

// Local
import 'package:flutter_expense_tracker/db.dart';
import 'package:flutter_expense_tracker/models/asset.dart';
import 'package:flutter_expense_tracker/models/expense.dart';
import 'package:flutter_expense_tracker/models/income.dart';

/// TODO:
/// - Expenses (total number, totals by day / month / year)
/// - Incomes (total number, totals by day / month / year)
/// - Assets (total number, total by day / month / year)
/// - Projected Assets in:
///     - 1 week, 1 month, 1 quarter, 1 year
///     - 1/2 year? 2 years? 5 years? Allow customization?

class ProjectionPage extends StatefulWidget {
  const ProjectionPage({
    super.key,
  });

  @override
  State<ProjectionPage> createState() => _ProjectionPageState();
}

class _ProjectionPageState extends State<ProjectionPage> {
  late Future<List<Expense>> expenses;
  late Future<List<Income>> incomes;
  late Future<List<Asset>> assets;

  @override
  void initState() {
    super.initState();
    /***** Load DB Data *****/
    // Expenses
    expenses = DatabaseHelper.instance.getExpenses();

    // Income
    //incomes = DatabaseHelper.instance.getIncomes();

    // Assets
    //assets = DatabaseHelper.instance.getAssets();
  }

  @override
  Widget build(BuildContext context) {
    return ListView(
      children: [
        SummaryCard(
          name: "Expense Totals",
          leftText: "left",
          middleText: "middle",
          rightText: "right",
        ),
        SummaryCard(
          name: "Income Totals",
          leftText: "left",
          middleText: "middle",
          rightText: "right",
        ),
        SummaryCard(
          name: "Asset Totals",
          leftText: "left",
          middleText: "middle",
          rightText: "right",
        ),
      ],
    );
  }
}

class SummaryCard extends StatelessWidget {
  const SummaryCard({
    super.key,
    required this.name,
    required this.leftText,
    required this.middleText,
    required this.rightText,
  });

  final String name;
  final String leftText;
  final String middleText;
  final String rightText;

  @override
  Widget build(BuildContext context) {
    return Card(
      child: Padding(
        padding: const EdgeInsets.all(8.0),
        child: Column(
          children: [
            Center(
              child: Text(name),
            ),
            Row(
              children: [
                Text(leftText),
                Spacer(),
                Text(middleText),
                Spacer(),
                Text(rightText),
              ],
            ),
          ],
        ),
      ),
    );
  }
}