onufitness_mobile/lib/screens/echoboard/controllers/poll_controller.dart

import 'dart:convert';
import 'dart:developer';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:onufitness/constants/api_endpoints.dart';
import 'package:onufitness/constants/api_enum_constant.dart';
import 'package:onufitness/screens/echoboard/controllers/echoboard_controller.dart';
import 'package:onufitness/services/api_services/base_api_services.dart';
import 'package:onufitness/utils/custom_sneakbar.dart';

class PollController extends GetxController {
  //........................................................
  final questionController = TextEditingController();
  final RxList<TextEditingController> optionControllers =
      <TextEditingController>[
        TextEditingController(),
        TextEditingController(),
      ].obs;

  // State variables.....................................................
  final RxBool isLoading = false.obs;
  final RxString errorMessage = ''.obs;
  final RxInt postTypeID = 1.obs;
  final RxInt postVisibilityID = 1.obs;

  // Post visibility options.............................................
  final List<Map<String, dynamic>> visibilityOptions = [
    {
      'id': ApiEnum.publicPostVisibilityID,
      'name': 'Public',
      'icon': Icons.public,
      'description': 'Anyone can see',
    },
    {
      'id': ApiEnum.privatePostVisibilityID,
      'name': 'Private',
      'icon': Icons.lock,
      'description': 'Share with me',
    },
    {
      'id': 3,
      'name': 'Connections',
      'icon': Icons.people,
      'description': 'Selected Connections',
    },
  ];

  @override
  void onClose() {
    questionController.dispose();
    for (var controller in optionControllers) {
      controller.dispose();
    }
    super.onClose();
  }

  // Add a new option field..................................
  void addOptionField() {
    if (optionControllers.length < 5) {
      optionControllers.add(TextEditingController());
    }
  }

  // Remove an option field.....................................................
  void removeOptionField(int index) {
    if (optionControllers.length > 2) {
      final controller = optionControllers[index];
      optionControllers.removeAt(index);
      controller.dispose();
    }
  }

  // Set visibility ID.....................................................
  void setVisibility(int id) {
    postVisibilityID.value = id;
  }

  // Reset the form.....................................................
  void resetForm() {
    questionController.clear();
    for (var controller in optionControllers) {
      controller.clear();
    }
    postVisibilityID.value = 1;
    errorMessage.value = '';

    // Reset options to default two......................................
    final currentLength = optionControllers.length;
    if (currentLength > 2) {
      for (int i = 2; i < currentLength; i++) {
        optionControllers[i].dispose();
      }
      optionControllers.value = [optionControllers[0], optionControllers[1]];
    }
  }

  // Validate the form.....................................................
  bool validateForm() {
    if (questionController.text.trim().isEmpty) {
      errorMessage.value = 'Please enter a question';
      return false;
    }

    // Check options - we need at least 2 valid options
    int validOptions = 0;
    for (var controller in optionControllers) {
      if (controller.text.trim().isNotEmpty) {
        validOptions++;
      }
    }

    if (validOptions < 2) {
      errorMessage.value = 'Please enter at least 2 options';
      return false;
    }

    return true;
  }

  //............................................................................
  // Create poll API call.......................................................
  //.............................................................................
  Future<bool> createPoll({int tribeIdForTribeEchoboard = 0}) async {
    final echoBoardController = Get.find<EchoBoardController>();
    bool ret = false;
    if (!validateForm()) {
      return false;
    }
    errorMessage.value = '';
    isLoading.value = true;

    try {
      final Map<String, dynamic> requestBody =
          tribeIdForTribeEchoboard == 0
              ? {
                'question': questionController.text.trim(),
                'postTypeID': ApiEnum.pollPostTypeID,
                'postVisibilityID': postVisibilityID.value,

                "deviceTypeID":
                    Platform.isAndroid
                        ? ApiEnum.androidDeviceTypeID
                        : ApiEnum.iosDeviceTypeID,
                'isTribe': false, // Hard code, key will remove in future
                'tribeID': 0, // Hard code, key will remove in future
                'options':
                    optionControllers
                        .where(
                          (controller) => controller.text.trim().isNotEmpty,
                        )
                        .map((controller) => controller.text.trim())
                        .toList(),
                "ExclusiveConnectionsJson": jsonEncode(
                  echoBoardController.selectedConnections,
                ),
              }
              : {
                'question': questionController.text.trim(),
                'postTypeID': ApiEnum.pollPostTypeID,

                "deviceTypeID":
                    Platform.isAndroid
                        ? ApiEnum.androidDeviceTypeID
                        : ApiEnum.iosDeviceTypeID,

                'tribeID': tribeIdForTribeEchoboard,
                'options':
                    optionControllers
                        .where(
                          (controller) => controller.text.trim().isNotEmpty,
                        )
                        .map((controller) => controller.text.trim())
                        .toList(),
              };

      final url =
          tribeIdForTribeEchoboard != 0
              ? ApiUrl.createTribePollPost
              : ApiUrl.createPollPost;

      log("Creating poll with body: ${jsonEncode(requestBody)}");

      var response = await ApiBase.postRequest(
        extendedURL: url,
        body: requestBody,
      );

      log("Response StatusCode ----->> ${response.statusCode.toString()}");

      if (response.statusCode == 200 || response.statusCode == 201) {
        ret = true;
        customSnackbar(
          title: "Success",
          message: "Poll created successfully!",
          duration: 1,
        );
        resetForm();
      } else {
        ret = false;
        customSnackbar(
          title: "Error",
          message: "Failed to create poll. Please try again after sometime",
        );
      }
    } catch (e) {
      ret = false;
      log("Catch from createPoll: ${e.toString()}");
      customSnackbar(
        title: "Error",
        message: "Failed to create poll. Please try again after sometime",
      );
    } finally {
      isLoading.value = false;
    }
    return ret;
  }
}