// * Widget for tracking various wildlife monitoring quantities
// * Features:
// * - Tracking of droppings (Losung) counts and samples
// * - Urine marking spot counts and samples
// * - Estrus blood sample tracking
// * - Hair sample tracking
// * All fields support genetic sample counting

import 'package:flutter/material.dart';
import 'package:fforte/l10n/app_localizations.dart';

/// Widget for managing counts of various wildlife monitoring samples
/// Provides input fields for different types of samples and their genetic subsets
class Anzahlen extends StatefulWidget {
  /// Controller for number of droppings found
  final TextEditingController losungAnz;
  /// Controller for number of droppings collected
  final TextEditingController losungGes;
  /// Controller for number of genetic samples from droppings
  final TextEditingController losungGen;
  /// Controller for number of urine marking spots
  final TextEditingController urinAnz;
  /// Controller for number of genetic samples from urine
  final TextEditingController urinGen;
  /// Controller for number of estrus blood spots
  final TextEditingController oestrAnz;
  /// Controller for number of genetic samples from estrus blood
  final TextEditingController oestrGen;
  /// Controller for number of hair samples
  final TextEditingController haarAnz;
  /// Controller for number of genetic samples from hair
  final TextEditingController haarGen;

  const Anzahlen(
      {super.key,
      required this.losungAnz,
      required this.losungGes,
      required this.losungGen,
      required this.urinAnz,
      required this.urinGen,
      required this.oestrAnz,
      required this.oestrGen,
      required this.haarAnz,
      required this.haarGen});

  @override
  AnzahlenState createState() => AnzahlenState();
}

/// State class for the quantity tracking widget
class AnzahlenState extends State<Anzahlen> {
  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        Column(
          children: [
            Column(
              children: [
                // Droppings count section
                Row(
                  children: [
                    Expanded(
                      flex: 2,
                      child: Align(
                          alignment: Alignment.bottomLeft,
                          child: Text(
                              AppLocalizations.of(context)!.anzahlLosungen)),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      child: Align(
                          alignment: Alignment.centerLeft, child: TextField(
                          keyboardType: TextInputType.number,
                          controller: widget.losungAnz,
                      onTap: () => widget.losungAnz.selection = TextSelection(baseOffset: 0, extentOffset: widget.losungAnz.value.text.length),
                          )),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      flex: 2,
                      child: Align(
                          alignment: Alignment.bottomLeft,
                          child: Text(
                              AppLocalizations.of(context)!.davonEingesammelt)),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      child: Align(
                          alignment: Alignment.centerLeft, child: TextField(
                          keyboardType: TextInputType.number,
                          controller: widget.losungGes,
                      onTap: () => widget.losungGes.selection = TextSelection(baseOffset: 0, extentOffset: widget.losungGes.value.text.length),
                          )),
                    ),
                    const SizedBox(height: 20),
                  ],
                ),
                // Genetic samples from droppings
                Row(
                  crossAxisAlignment: CrossAxisAlignment.end,
                  children: [
                    Expanded(
                      flex: 6,
                      child: Align(
                        alignment: Alignment.bottomLeft,
                        child: Text(
                            AppLocalizations.of(context)!.davonGenetikproben),
                      ),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      child: Align(
                          alignment: Alignment.centerLeft, child: TextField(
                          keyboardType: TextInputType.number,
                          controller: widget.losungGen,
                      onTap: () => widget.losungGen.selection = TextSelection(baseOffset: 0, extentOffset: widget.losungGen.value.text.length),
                          )),
                    ),
                  ],
                ),
                const Divider(height: 40),
                // Urine marking spots section
                Row(
                  children: [
                    Expanded(
                      flex: 2,
                      child: Align(
                          alignment: Alignment.bottomLeft,
                          child: Text(AppLocalizations.of(context)!
                              .anzahlUrinMakierstellen)),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      child: Align(
                          alignment: Alignment.centerLeft, child: TextField(
                          keyboardType: TextInputType.number,
                          controller: widget.urinAnz,
                      onTap: () => widget.urinAnz.selection = TextSelection(baseOffset: 0, extentOffset: widget.urinAnz.value.text.length),
                          )),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      flex: 2,
                      child: Align(
                          alignment: Alignment.bottomLeft,
                          child: Text(AppLocalizations.of(context)!
                              .davonGenetikproben)),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      child: Align(
                          alignment: Alignment.centerLeft, child: TextField(
                          keyboardType: TextInputType.number,
                          controller: widget.urinGen,
                      onTap: () => widget.urinGen.selection = TextSelection(baseOffset: 0, extentOffset: widget.urinGen.value.text.length),
                          )),
                    ),
                    const SizedBox(height: 20),
                  ],
                ),
                const Divider(height: 40),
                // Estrus blood section
                Row(
                  children: [
                    Expanded(
                      flex: 2,
                      child: Align(
                          alignment: Alignment.bottomLeft,
                          child: Text(
                              AppLocalizations.of(context)!.anzahlOestrusblut)),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      child: Align(
                          alignment: Alignment.centerLeft, child: TextField(
                          keyboardType: TextInputType.number,
                          controller: widget.oestrAnz,
                      onTap: () => widget.oestrAnz.selection = TextSelection(baseOffset: 0, extentOffset: widget.oestrAnz.value.text.length),
                          )),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      flex: 2,
                      child: Align(
                          alignment: Alignment.bottomLeft,
                          child: Text(AppLocalizations.of(context)!
                              .davonGenetikproben)),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      child: Align(
                          alignment: Alignment.centerLeft, child: TextField(
                          keyboardType: TextInputType.number,
                          controller: widget.oestrGen,
                      onTap: () => widget.oestrGen.selection = TextSelection(baseOffset: 0, extentOffset: widget.oestrGen.value.text.length),
                          )),
                    ),
                    const SizedBox(height: 20),
                  ],
                ),
                const Divider(height: 40),
                // Hair samples section
                Row(
                  children: [
                    Expanded(
                      flex: 2,
                      child: Align(
                          alignment: Alignment.bottomLeft,
                          child: Text(
                              AppLocalizations.of(context)!.anzahlHaarproben)),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      child: Align(
                          alignment: Alignment.centerLeft, child: TextField(
                          keyboardType: TextInputType.number,
                          controller: widget.haarAnz,
                      onTap: () => widget.haarAnz.selection = TextSelection(baseOffset: 0, extentOffset: widget.haarAnz.value.text.length),
                          )),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      flex: 2,
                      child: Align(
                          alignment: Alignment.bottomLeft,
                          child: Text(AppLocalizations.of(context)!
                              .davonGenetikproben)),
                    ),
                    const SizedBox(width: 20),
                    Expanded(
                      child: Align(
                          alignment: Alignment.centerLeft, child: TextField(
                          keyboardType: TextInputType.number,
                          controller: widget.haarGen,
                      onTap: () => widget.haarGen.selection = TextSelection(baseOffset: 0, extentOffset: widget.haarGen.value.text.length),
                          )),
                    ),
                    const SizedBox(height: 20),
                  ],
                ),
              ],
            )
          ],
        )
      ],
    );
  }
}