import 'package:animations/animations.dart';
import 'package:fforte/enums/databases.dart';
import 'package:fforte/screens/excursion/widgets/anzahlen.dart';
import 'package:fforte/screens/excursion/widgets/bima_nutzer.dart';
import 'package:fforte/screens/excursion/widgets/hinweise.dart';
import 'package:fforte/screens/excursion/widgets/hund_u_leine.dart';
import 'package:fforte/screens/excursion/widgets/letzter_niederschlag.dart';
import 'package:fforte/screens/excursion/widgets/spur_gefunden.dart';
import 'package:fforte/screens/excursion/widgets/strecke_u_spurbedingungen.dart';
import 'package:fforte/screens/helper/add_entries_dialog_helper.dart';
import 'package:fforte/screens/sharedMethods/check_required.dart';
import 'package:fforte/screens/sharedWidgets/datum.dart';
import 'package:fforte/screens/sharedWidgets/var_text_field.dart';
import 'package:fforte/l10n/app_localizations.dart';
import 'package:flutter/material.dart';

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

  @override
  State<ExcursionMain> createState() => _ExcursionMainState();
}

class _ExcursionMainState extends State<ExcursionMain> {
  // all TextEditingController because its easier

  Map<String, Map<String, dynamic>> rmap = {
    // Step 1
    "LogDat": {"controller": TextEditingController(), "required": bool},
    "Rudel": {"controller": TextEditingController(), "required": bool},
    "Teilnehm": {"controller": TextEditingController(), "required": bool},
    "Jahr": {"controller": TextEditingController(), "required": bool},
    "Dauer": {"controller": TextEditingController(), "required": bool},
    "MHund": {"controller": TextEditingController(), "required": bool},
    "MLeine": {"controller": TextEditingController(), "required": bool},
    "BLand": {"controller": TextEditingController(), "required": bool},
    "Lkr": {"controller": TextEditingController(), "required": bool},
    "BeiOrt": {"controller": TextEditingController(), "required": bool},
    "BimaNr": {"controller": TextEditingController(), "required": bool},
    "BimaName": {"controller": TextEditingController(), "required": bool},
    "BimaNutzer": {"controller": TextEditingController(), "required": bool},
    "BimaAGV": {"controller": TextEditingController(), "required": bool},

    // Step 2
    "Wetter": {"controller": TextEditingController(), "required": bool},
    "Temperat": {"controller": TextEditingController(), "required": bool},
    "RegenVor": {"controller": TextEditingController(), "required": bool},
    "KmAuto": {"controller": TextEditingController(), "required": bool},
    "KmFuss": {"controller": TextEditingController(), "required": bool},
    "KmRad": {"controller": TextEditingController(), "required": bool},
    "KmTotal": {"controller": TextEditingController(), "required": bool},
    "KmAuProz": {"controller": TextEditingController(), "required": bool},
    "KmFuProz": {"controller": TextEditingController(), "required": bool},
    "KmRaProz": {"controller": TextEditingController(), "required": bool},

    // Spur maybe own step?
    "SpGut": {"controller": TextEditingController(), "required": bool},
    "SpMittel": {"controller": TextEditingController(), "required": bool},
    "SpSchlecht": {"controller": TextEditingController(), "required": bool},
    "SpurFund": {"controller": TextEditingController(), "required": bool},
    "SpurLang": {"controller": TextEditingController(), "required": bool},
    "SpurTiere": {"controller": TextEditingController(), "required": bool},
    "SpSicher": {"controller": TextEditingController(), "required": bool},
    "WelpenSp": {"controller": TextEditingController(), "required": bool},
    "WelpenAnz": {"controller": TextEditingController(), "required": bool},
    "WpSicher": {"controller": TextEditingController(), "required": bool},

    "LosungGes": {"controller": TextEditingController(), "required": bool},
    "LosungAnz": {"controller": TextEditingController(), "required": bool},
    "LosungGen": {"controller": TextEditingController(), "required": bool},
    "UrinAnz": {"controller": TextEditingController(), "required": bool},
    "UrinGen": {"controller": TextEditingController(), "required": bool},
    "OestrAnz": {"controller": TextEditingController(), "required": bool},
    "OestrGen": {"controller": TextEditingController(), "required": bool},
    "HaarAnz": {"controller": TextEditingController(), "required": bool},
    "HaarGen": {"controller": TextEditingController(), "required": bool},
    "LosungKm": {"controller": TextEditingController(), "required": bool},
    "GenetiKm": {"controller": TextEditingController(), "required": bool},
    "Hinweise": {"controller": TextEditingController(), "required": bool},

    // Step 3
    "Bemerk": {"controller": TextEditingController(), "required": bool},
    "IntKomm": {"controller": TextEditingController(), "required": bool},
    "FallNum": {"controller": TextEditingController(), "required": bool},
  };

  Map<String, String> getFieldsText() {
    Map<String, String> puff = {};

    for (var itemKey in rmap.keys) {
      puff[itemKey] = rmap[itemKey]!["controller"]!.text;
    }

    return puff;
  }

  int currentStep = 0;

  @override
  Widget build(BuildContext context) {
    List<Step> getSteps() => [
      Step(
        title: Text(AppLocalizations.of(context)!.dateandtime),
        content: Column(
          children: [
            // ---------- Date
            Datum(
              initDatum: DateTime.now(),
              onDateChanged: (date) {
                rmap["LogDat"]!["controller"]!.text = date.toString();
              },
              name: AppLocalizations.of(context)!.date,
            ),
            const SizedBox(height: 10),
            // ---------- Pack
            VarTextField(
              textController: rmap["Rudel"]!["controller"]!,
              localization: AppLocalizations.of(context)!.rudel,
              dbName: "Rudel",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 10),
            // ---------- Participants
            VarTextField(
              textController: rmap["Teilnehm"]!["controller"]!,
              localization: AppLocalizations.of(context)!.teilnehmer,
              dbName: "Teilnehm",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 10),
            // ---------- Duration
            VarTextField(
              textController: rmap["Dauer"]!["controller"]!,
              localization: AppLocalizations.of(context)!.dauer,
              dbName: "Dauer",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 10),
            // ---------- Dog(leash)
            HundULeine(
              onMHundChanged: (mHund, mLeine) {
                rmap["MHund"]!["controller"]!.text = mHund;
                rmap["MLeine"]!["controller"]!.text = mLeine;
              },
            ),
            const SizedBox(height: 10),
            // ---------- State
            VarTextField(
              textController: rmap["BLand"]!["controller"]!,
              localization: AppLocalizations.of(context)!.bland,
              dbName: "BLand",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 10),
            // ---------- Country
            VarTextField(
              textController: rmap["Lkr"]!["controller"]!,
              localization: AppLocalizations.of(context)!.lkr,
              dbName: "Lkr",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 10),
            // ---------- By State
            VarTextField(
              textController: rmap["BeiOrt"]!["controller"]!,
              localization: AppLocalizations.of(context)!.beiort,
              dbName: "BeiOrt",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 10),
            // ---------- Bima number
            const Divider(),
            const SizedBox(height: 10),
            VarTextField(
              textController: rmap["BimaNr"]!["controller"]!,
              localization: AppLocalizations.of(context)!.bimaNr,
              dbName: "BimaNr",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 10),
            // ---------- Bima name
            VarTextField(
              textController: rmap["BimaName"]!["controller"]!,
              localization: AppLocalizations.of(context)!.bimaName,
              dbName: "BimaName",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 10),
            // ---------- Bima user
            BimaNutzer(
              onBimaNutzerChanged: (value) {
                setState(() {
                  rmap["BimaNutzer"]!["controller"]!.text = value;
                });
              },
            ),
            const SizedBox(height: 10),
            // ---------- Bima AGV
            VarTextField(
              textController: rmap["BimaAGV"]!["controller"]!,
              localization: AppLocalizations.of(context)!.bimaAGV,
              dbName: "BimaAGV",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
          ],
        ),
      ),
      Step(
        title: const Text("step2"),
        content: Column(
          children: [
            // ---------- Weather
            VarTextField(
              textController: rmap["Wetter"]!["controller"]!,
              localization: AppLocalizations.of(context)!.wetter,
              dbName: "Wetter",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 10),
            // ---------- Temperature
            VarTextField(
              textController: rmap["Temperat"]!["controller"]!,
              localization: AppLocalizations.of(context)!.temperatur,
              dbName: "Temperat",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 10),
            // ---------- Last precipitation
            LetzterNiederschlag(controller: rmap["RegenVor"]!["controller"]!),
            const SizedBox(height: 20),
            // ---------- Track conditions
            StreckeUSpurbedingungen(
              kmAutoController: rmap["KmAuto"]!["controller"]!,
              kmFussController: rmap["KmFuss"]!["controller"]!,
              kmRadController: rmap["KmRad"]!["controller"]!,
              spGutController: rmap["SpGut"]!["controller"]!,
              spMittelController: rmap["SpMittel"]!["controller"]!,
              spSchlechtController: rmap["SpSchlecht"]!["controller"]!,
            ),
            const SizedBox(height: 20),
            const Divider(),
            // ---------- Track found
            SpurGefunden(
              spurFund: rmap["SpurFund"]!["controller"]!,
              spurLang: rmap["SpurLang"]!["controller"]!,
              spurTiere: rmap["SpurTiere"]!["controller"]!,
              spSicher: rmap["SpSicher"]!["controller"]!,
              welpenSp: rmap["WelpenSp"]!["controller"]!,
              welpenAnz: rmap["WelpenAnz"]!["controller"]!,
              wpSicher: rmap["WpSicher"]!["controller"]!,
            ),
            const SizedBox(height: 20),
            // ---------- Counts
            Anzahlen(
              losungAnz: rmap["LosungAnz"]!["controller"]!,
              losungGes: rmap["LosungGes"]!["controller"]!,
              losungGen: rmap["LosungGen"]!["controller"]!,
              urinAnz: rmap["UrinAnz"]!["controller"]!,
              urinGen: rmap["UrinGen"]!["controller"]!,
              oestrAnz: rmap["OestrAnz"]!["controller"]!,
              oestrGen: rmap["OestrGen"]!["controller"]!,
              haarAnz: rmap["HaarAnz"]!["controller"]!,
              haarGen: rmap["HaarGen"]!["controller"]!,
            ),
            const SizedBox(height: 20),
            const Divider(),
            const SizedBox(height: 20),
            // ---------- Clues
            Align(
              alignment: Alignment.bottomLeft,
              child: Text(
                AppLocalizations.of(context)!.hinweise,
                style: Theme.of(context).textTheme.titleMedium,
              ),
            ),
            Hinweise(hinweise: rmap["Hinweise"]!["controller"]!),
          ],
        ),
      ),
      Step(
        title: const Text("step3"),
        content: Column(
          children: [
            // ---------- Remarks
            VarTextField(
              textController: rmap["Bemerk"]!["controller"]!,
              localization: AppLocalizations.of(context)!.sonstbemerkungen,
              dbName: "Bemerk",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
            const SizedBox(height: 20),
            // ---------- Internal communication
            VarTextField(
              textController: rmap["IntKomm"]!["controller"]!,
              localization: AppLocalizations.of(context)!.intkomm,
              dbName: "IntKomm",
              required: false,
              dbDesignation: DatabasesEnum.excursion,
            ),
          ],
        ),
      ),
    ];

    // Begin of widget tree
    return Scaffold(
      appBar: AppBar(title: Text(AppLocalizations.of(context)!.excursion)),
      body: PageTransitionSwitcher(
        duration: const Duration(microseconds: 800),
        transitionBuilder: (
          Widget child,
          Animation<double> animation,
          Animation<double> secondaryAnimation,
        ) {
          return SharedAxisTransition(
            animation: animation,
            secondaryAnimation: secondaryAnimation,
            transitionType: SharedAxisTransitionType.vertical,
            child: child,
          );
        },
        child: Stepper(
          key: ValueKey<int>(currentStep),
          steps: getSteps(),
          currentStep: currentStep,
          onStepTapped: (value) {
            setState(() {
              currentStep = value;
            });
          },
          onStepContinue: () async {
            final isLastStep = currentStep == getSteps().length - 1;

            if (!isLastStep) {
              setState(() {
                currentStep += 1;
              });
            } else {
              bool empty = CheckRequired.checkRequired(rmap);
              if (empty) {
                await AddEntriesDialogHelper.showTemplateDialog(
                  context,
                  getFieldsText(),
                  false,
                );
              } else {
                await AddEntriesDialogHelper.showSaveOptionsDialog(
                  context,
                  getFieldsText(),
                  false,
                  DatabasesEnum.excursion
                );
              }
            }
          },
          onStepCancel: () {
            if (currentStep == 0) {
              Navigator.pop(context);
            } else {
              setState(() {
                currentStep -= 1;
              });
            }
          },
        ),
      ),
    );
  }
}