marco.pms.mobileapp/lib/controller/task_planing/add_task_controller.dart

import 'package:get/get.dart';
import 'package:marco/helpers/services/app_logger.dart'; 
import 'package:marco/helpers/services/api_service.dart';
import 'package:marco/helpers/widgets/my_form_validator.dart';
import 'package:marco/helpers/widgets/my_snackbar.dart';
import 'package:marco/model/dailyTaskPlaning/master_work_category_model.dart';


class AddTaskController extends GetxController {
  RxMap<String, RxBool> uploadingStates = <String, RxBool>{}.obs;
  MyFormValidator basicValidator = MyFormValidator();
  RxnString selectedCategoryId = RxnString();
  RxnString selectedCategoryName = RxnString();
  var categoryIdNameMap = <String, String>{}.obs;

  List<Map<String, dynamic>> roles = [];
  RxnString selectedRoleId = RxnString();
  RxBool isLoadingWorkMasterCategories = false.obs;
  RxList<WorkCategoryModel> workMasterCategories = <WorkCategoryModel>[].obs;

  RxBool isLoading = false.obs;
  @override
  void onInit() {
    super.onInit();
    fetchWorkMasterCategories();
  }

  String? formFieldValidator(String? value, {required String fieldType}) {
    if (value == null || value.trim().isEmpty) {
      return 'This field is required';
    }
    if (fieldType == "target") {
      if (int.tryParse(value.trim()) == null) {
        return 'Please enter a valid number';
      }
    }
    if (fieldType == "description") {
      if (value.trim().length < 5) {
        return 'Description must be at least 5 characters';
      }
    }
    return null;
  }

  Future<bool> assignDailyTask({
    required String workItemId,
    required int plannedTask,
    required String description,
    required List<String> taskTeam,
    DateTime? assignmentDate,
  }) async {
    appLogger.i("Starting assign task...");

    final response = await ApiService.assignDailyTask(
      workItemId: workItemId,
      plannedTask: plannedTask,
      description: description,
      taskTeam: taskTeam,
      assignmentDate: assignmentDate,
    );

    if (response == true) {
      appLogger.i("Task assigned successfully.");
      showAppSnackbar(
        title: "Success",
        message: "Task assigned successfully!",
        type: SnackbarType.success,
      );
      return true;
    } else {
      appLogger.e("Failed to assign task.");
      showAppSnackbar(
        title: "Error",
        message: "Failed to assign task.",
        type: SnackbarType.error,
      );
      return false;
    }
  }

  Future<bool> createTask({
    required String parentTaskId,
    required String workAreaId,
    required String activityId,
    required int plannedTask,
    required String comment,
    required String categoryId,
    DateTime? assignmentDate,
  }) async {
    appLogger.i("Creating new task...");

    final response = await ApiService.createTask(
      parentTaskId: parentTaskId,
      plannedTask: plannedTask,
      comment: comment,
      workAreaId: workAreaId,
      activityId: activityId,
      assignmentDate: assignmentDate,
      categoryId: categoryId,
     
    );

    if (response == true) {
      appLogger.i("Task created successfully.");
      showAppSnackbar(
        title: "Success",
        message: "Task created successfully!",
        type: SnackbarType.success,
      );
      return true;
    } else {
      appLogger.e("Failed to create task.");
      showAppSnackbar(
        title: "Error",
        message: "Failed to create task.",
        type: SnackbarType.error,
      );
      return false;
    }
  }

  Future<void> fetchWorkMasterCategories() async {
    isLoadingWorkMasterCategories.value = true;

    final response = await ApiService.getMasterWorkCategories();
    if (response != null) {
      try {
        final dataList = response['data'] ?? [];

        final parsedList = List<WorkCategoryModel>.from(
          dataList.map((e) => WorkCategoryModel.fromJson(e)),
        );

        workMasterCategories.assignAll(parsedList);
        final Map<String, String> mapped = {
          for (var item in parsedList) item.id: item.name,
        };
        categoryIdNameMap.assignAll(mapped);

        appLogger.i("Work categories fetched: ${dataList.length}");
      } catch (e) {
        appLogger.e("Error parsing work categories: $e");
        workMasterCategories.clear();
        categoryIdNameMap.clear();
      }
    } else {
      appLogger.w("No work categories found or API call failed.");
    }

    isLoadingWorkMasterCategories.value = false;
    update();
  }

  void selectCategory(String id) {
    selectedCategoryId.value = id;
    selectedCategoryName.value = categoryIdNameMap[id];
  }
}