taafee-mobile/lib/features/onboarding/presentation/onboarding.dart

import 'package:flutter/material.dart';
import 'package:taafee_mobile/common/const/const.dart';
import 'package:taafee_mobile/common/widgets/button.dart';
import 'package:get/get.dart';
import 'package:taafee_mobile/core/routing/routing_manager.dart';
import 'package:taafee_mobile/features/onboarding/business_logic_layer/onboarding_controller.dart';

class Onboarding extends StatelessWidget {
  Onboarding({super.key});
  final OnboardingController onboardingController =
      Get.find<OnboardingController>();
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: AppColors.backGroundColor,
      body: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          SizedBox(
            height: Get.height * 0.7,
            child: PageView.builder(
              controller: onboardingController.pageController,
              itemCount: 3,
              onPageChanged: (value) {
                onboardingController.changeCurrentIndex(value);
              },
              itemBuilder: (context, index) {
                return OnBoardingWidget(
                  index: index,
                ).paddingSymmetric(horizontal: Get.width * 0.05);
              },
            ),
          ),
          const SizedBox(
            height: 20.0,
          ),
          Obx(() {
            return Row(
              crossAxisAlignment: CrossAxisAlignment.center,
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                SizedBox(
                  width: Get.width * 0.05,
                ),
                ButtonWidget(
                  onTap: () {
                    onboardingController.setfirstTimeOpened();
                    RoutingManager.offAll(RouteName.register);
                  },
                  title: 'skip'.tr,
                  width: Get.width * 0.35,
                  textColor: AppColors.textButtonColor,
                  color: AppColors.backGroundColor,
                ),
                SizedBox(
                  width: Get.width * 0.1,
                ),
                ButtonWidget(
                  onTap: () {
                    if (onboardingController.currentIndex.value < 2) {
                      onboardingController.increaseIndex();
                    } else {
                      onboardingController.setfirstTimeOpened();

                      RoutingManager.offAll(RouteName.register);
                    }
                  },
                  title: (!onboardingController.isLast.value)
                      ? 'next'.tr
                      : 'create_account'.tr,
                  textColor: AppColors.textButtonColor,
                  width: Get.width * 0.35,
                ),
                SizedBox(
                  width: Get.width * 0.05,
                ),
              ],
            );
          })
        ],
      ),
    );
  }
}

// ignore: must_be_immutable
class OnBoardingWidget extends StatelessWidget {
  OnBoardingWidget({
    super.key,
    required this.index,
  });

  int index;
  final OnboardingController onboardingController =
      Get.find<OnboardingController>();

  @override
  Widget build(BuildContext context) {
    return Obx(
      () => SingleChildScrollView(
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.center,
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            onboardingController.picturesList[index],
            SizedBox(
              height: Get.height * 0.1,
            ),
            SingleChildScrollView(
              child: onboardingController.textList[index].paddingSymmetric(
                horizontal: Get.width * 0.1,
              ),
            ),
            SizedBox(
              height: Get.height * 0.1,
            ),
          ],
        ),
      ),
    );
  }
}