onufitness_mobile/lib/screens/accounts/Controllers/trainee_account_controller.dart

import 'dart:developer';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:onufitness/constants/api_endpoints.dart';
import 'package:onufitness/models/master_dropdowns/fitness_goals_dropdown_response_model.dart';
import 'package:onufitness/screens/accounts/model/trainee_my_fitness_goal_response_model.dart';
import 'package:onufitness/screens/accounts/model/user_progress_response_model.dart';
import 'package:onufitness/services/api_services/base_api_services.dart';
import 'package:onufitness/utils/custom_sneakbar.dart';

class TraineeAccountController extends GetxController {
  TextEditingController preferredGoalController = TextEditingController();

  @override
  void onInit() {
    super.onInit();
    onInitApiCall();
    preferredGoalController = TextEditingController();
  }

  onInitApiCall() async {
    await fetchFitnessGoals(); // First fetch available goals
    await fetchSelectedFitnessGoal(); // Then fetch user's selected goal
  }

  @override
  void onClose() {
    preferredGoalController.dispose();
    super.onClose();
  }

  RxBool isMyFitnessGoalLoading = false.obs;
  TraineeSelectedFitnessGoalResponseModel myFitnessGoal =
      TraineeSelectedFitnessGoalResponseModel();

  Future<bool> fetchSelectedFitnessGoal() async {
    var ret = false;
    isMyFitnessGoalLoading(true);
    try {
      var response = await ApiBase.getRequest(
        extendedURL: "/api/Users/get-user-preferred-goal",
      );
      log("fetchSelectedFitnessGoal-----> :${response.body}");
      myFitnessGoal = traineeSelectedFitnessGoalResponseModelFromJson(
        response.body,
      );
      if (response.statusCode == 200 || response.statusCode == 201) {
        preferredGoalController.text =
            myFitnessGoal.data!.fitnessGoalTitle.toString();

        // Set the selected goal in dropdown
        selectedFitnessGoal.value =
            myFitnessGoal.data!.fitnessGoalTitle.toString();
        selectedFitnessGoalId.value = myFitnessGoal.data!.fitnessGoalId ?? 0;

        ret = true;
      } else {
        myFitnessGoal = TraineeSelectedFitnessGoalResponseModel();
        ret = false;
      }
    } catch (e) {
      myFitnessGoal = TraineeSelectedFitnessGoalResponseModel();
      log("Logout Catch : ${e.toString()}");
      ret = false;
    }
    isMyFitnessGoalLoading(false);
    return ret;
  }

  //............... Fetch Fitness Goals List................................................................

  var isFitnessGoalsLoading = false.obs;
  var apiFitnessGoalsList = <SingleFitnessGoal>[].obs;
  var selectedFitnessGoal = "".obs;
  RxList<String> localFitnessGoalsList = <String>[].obs;
  RxInt selectedFitnessGoalId = 0.obs;

  Future<void> fetchFitnessGoals() async {
    isFitnessGoalsLoading(true);
    try {
      var response = await ApiBase.getRequest(
        extendedURL: ApiUrl.fetchFitnessGoals,
        sendHeaders: false,
      );

      if (response.statusCode == 200 || response.statusCode == 201) {
        var responseData = fitnessGoalsResponseModelFromJson(response.body);
        if (responseData.isSuccess == true) {
          apiFitnessGoalsList.assignAll(responseData.data ?? []);

          localFitnessGoalsList.clear();

          for (var goal in responseData.data!) {
            localFitnessGoalsList.add(goal.fitnessGoalTitle.toString());
          }
        }
      } else {}
    } catch (e) {
      log(e.toString());
    } finally {
      isFitnessGoalsLoading(false);
    }
  }

  //............... Update Fitness Goal API Call................................................................

  RxBool isUpdateFitneesGoalLoading = false.obs;

  Future<bool> updateMyFitnessGoalApiCall() async {
    if (selectedFitnessGoalId.value == 0) {
      Get.snackbar("Error", "Please select a fitness goal");
      return false;
    }

    var ret = false;
    isUpdateFitneesGoalLoading(true);
    try {
      var requestBody = {"fitnessGoalID": selectedFitnessGoalId.value};

      var response = await ApiBase.patchRequest(
        extendedURL: "/api/Users/update-user-preferred-goal",
        body: requestBody,
      );

      log("Update fitness goal response: ${response.statusCode}");

      if (response.statusCode == 200 || response.statusCode == 201) {
        Future.delayed(Duration(milliseconds: 500), () {
          customSnackbar(
            title: "Success",
            message: "Fitness goal updated successfully",
            duration: 1,
          );
        });
        ret = true;
        Get.back();
      } else {
        customSnackbar(
          title: "Error",
          message: "Failed to update fitness goal",
          duration: 2,
        );

        ret = false;
      }
    } catch (e) {
      log("Update fitness goal catch: ${e.toString()}");
      customSnackbar(
        title: "Error",
        message: "Failed to update fitness goal",
        duration: 2,
      );
      ret = false;
    }
    isUpdateFitneesGoalLoading(false);
    return ret;
  }

  //............... User Progress with Challenges Pagination................................................................

  RxBool isUserProgressLoading = false.obs;
  RxList<ChallengePogress> challengesList = <ChallengePogress>[].obs;
  RxInt currentPage = 1.obs;
  RxInt pageSize = 10.obs;
  RxInt totalChallenges = 0.obs;
  RxBool hasMoreChallenges = true.obs;
  UserProgressResponseModel userProgressResponse = UserProgressResponseModel();

  Future<bool> fetchUserProgress({bool loadMore = false}) async {
    if (!loadMore) {
      currentPage.value = 1;
      challengesList.clear();
      hasMoreChallenges.value = true;
    }

    if (!hasMoreChallenges.value && loadMore) {
      return false;
    }

    var ret = false;
    isUserProgressLoading(true);

    try {
      var response = await ApiBase.getRequest(
        extendedURL:
            "/api/Users/get-user-progress?PageNumber=${currentPage.value}&PageSize=${pageSize.value}",
      );

      log("User progress response: ${response.statusCode}");

      if (response.statusCode == 200 || response.statusCode == 201) {
        userProgressResponse = userProgressResponseModelFromJson(response.body);

        if (userProgressResponse.isSuccess == true &&
            userProgressResponse.data != null) {
          totalChallenges.value =
              userProgressResponse.data!.totalChallenges ?? 0;

          if (userProgressResponse.data!.challenges != null &&
              userProgressResponse.data!.challenges!.isNotEmpty) {
            if (loadMore) {
              challengesList.addAll(userProgressResponse.data!.challenges!);
            } else {
              challengesList.assignAll(userProgressResponse.data!.challenges!);
            }

            currentPage.value++;

            // Check if there are more challenges to load
            if (challengesList.length >= totalChallenges.value) {
              hasMoreChallenges.value = false;
            }

            ret = true;
          } else {
            hasMoreChallenges.value = false;
          }
        }
      } else {
        ret = false;
      }
    } catch (e) {
      log("Fetch user progress catch: ${e.toString()}");

      ret = false;
    }

    isUserProgressLoading(false);
    return ret;
  }

  // Load more challenges for pagination
  Future<void> loadMoreChallenges() async {
    if (!isUserProgressLoading.value && hasMoreChallenges.value) {
      await fetchUserProgress(loadMore: true);
    }
  }

  // Refresh challenges list
  Future<void> refreshChallenges() async {
    await fetchUserProgress(loadMore: false);
  }
}