rasadyar_application/packages/chicken/lib/presentation/pages/steward/segmentation/view.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:rasadyar_chicken/data/models/response/guild/guild_model.dart';
import 'package:rasadyar_chicken/data/models/response/roles_products/roles_products.dart';
import 'package:rasadyar_chicken/data/models/response/segmentation_model/segmentation_model.dart';
import 'package:rasadyar_chicken/presentation/widget/base_page/view.dart';
import 'package:rasadyar_chicken/presentation/widget/filter_bottom_sheet.dart';
import 'package:rasadyar_core/core.dart';

import 'logic.dart';

class SegmentationPage extends GetView<SegmentationLogic> {
  final today = Jalali.now();
  final oneDayAgo = Jalali.now().addDays(-1);
  final twoDaysAgo = Jalali.now().addDays(-2);

  @override
  Widget build(BuildContext context) {
    return ChickenBasePage(
      routes: controller.routesName,
      onSearchChanged: (data) => controller.setSearchValue(data),
      onFilterTap: () {
        Get.bottomSheet(filterBottomSheet());
      },
      onRefresh: controller.onRefresh,
      hasBack: false,
      child: Stack(
        children: [
          Positioned.fill(
            child: ObxValue((data) {
              return RPaginatedListView(
                onLoadMore: () async => controller.getAllSegmentation(true),
                hasMore: data.value.data?.next != null,
                listType: ListType.separated,
                resource: data.value,
                padding: EdgeInsets.fromLTRB(8, 8, 8, 80),
                itemBuilder: (context, index) {
                  var item = data.value.data!.results![index];
                  return ObxValue((val) {
                    return ExpandableListItem2(
                      selected: val.value == index,
                      onTap: () => controller.toggleExpansion(index: index),
                      index: index,
                      child: itemListWidget(item),
                      secondChild: itemListExpandedWidget(item, index),
                      labelColor: AppColor.blueLight,
                      labelIconColor: AppColor.customGrey,
                      labelIcon: Assets.vec.convertCubeSvg.path,
                    );
                  }, controller.expandedListIndex);
                },
                itemCount: data.value.data?.results?.length ?? 0,
                separatorBuilder: (context, index) => SizedBox(height: 8.h),
              );
            }, controller.segmentationList),
          ),
          Positioned(
            right: 10,
            bottom: 90.h,
            child: RFab.add(
              onPressed: () {
                Get.bottomSheet(
                  addOrEditBottomSheet(),
                  isScrollControlled: true,
                  ignoreSafeArea: false,
                ).whenComplete(() {
                  controller.clearForm();
                  //defaultShowSuccessMessage('با موفقیت ثبت شد');
                });
              },
            ),
          ),
        ],
      ),
    );
  }

  Widget filterBottomSheet() => filterBottomSheetWidget(
    fromDate: controller.fromDateFilter,
    onChangedFromDate: (jalali) => controller.fromDateFilter.value = jalali,
    toDate: controller.toDateFilter,
    onChangedToDate: (jalali) => controller.toDateFilter.value = jalali,
    onSubmit: () => controller.getAllSegmentation(),
  );

  itemListWidget(SegmentationModel item) {
    return Row(
      mainAxisAlignment: MainAxisAlignment.spaceEvenly,
      children: [
        SizedBox(width: 12),
        Expanded(
          flex: 3,
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            spacing: 4,
            children: [
              Text(
                item.toGuild != null ? 'قطعه‌بند' : 'مباشر',
                textAlign: TextAlign.center,
                style: AppFonts.yekan14.copyWith(color: AppColor.blueNormal),
              ),
              Text(
                item.date?.formattedJalaliDate ?? 'N/A',
                textAlign: TextAlign.center,
                style: AppFonts.yekan12.copyWith(color: AppColor.bgDark),
              ),
            ],
          ),
        ),
        SizedBox(width: 4),
        Expanded(
          flex: 5,
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text(
                item.toGuild != null
                    ? item.toGuild?.user?.fullname ?? 'N/A'
                    : item.buyer?.fullname ?? 'N/A',
                textAlign: TextAlign.center,
                style: AppFonts.yekan14.copyWith(color: AppColor.blueNormal),
              ),

              SizedBox(height: 2),
              Text(
                item.toGuild != null
                    ? item.toGuild?.guildsName ?? 'N/A'
                    : item.buyer?.shop ?? 'N/A',
                textAlign: TextAlign.center,
                style: AppFonts.yekan14.copyWith(color: AppColor.bgDark),
              ),
            ],
          ),
        ),
        SizedBox(width: 4),
        Expanded(
          flex: 2,
          child: Column(
            spacing: 4,
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text(
                item.weight.separatedByCommaFa.addKg,
                textAlign: TextAlign.center,
                textDirection: TextDirection.ltr,
                style: AppFonts.yekan14Bold.copyWith(color: AppColor.blueNormal),
              ),
              Text(
                item.saleType == "governmental" ? 'دولتی' : 'آزاد',
                textAlign: TextAlign.center,
                textDirection: TextDirection.ltr,
                style: AppFonts.yekan14Bold.copyWith(
                  color: item.saleType == "governmental"
                      ? AppColor.blueNormal
                      : AppColor.greenNormal,
                ),
              ),
            ],
          ),
        ),
      ],
    );
  }

  itemListExpandedWidget(SegmentationModel item, int index) {
    return Container(
      padding: EdgeInsets.symmetric(horizontal: 8),
      decoration: BoxDecoration(color: Colors.white, borderRadius: BorderRadius.circular(8)),
      child: Column(
        spacing: 8,
        children: [
          Container(
            height: 32,
            padding: EdgeInsets.symmetric(horizontal: 8),
            decoration: ShapeDecoration(
              color: AppColor.blueLight,
              shape: RoundedRectangleBorder(
                side: BorderSide(width: 1, color: AppColor.blueLightHover),
                borderRadius: BorderRadius.circular(8),
              ),
            ),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                Row(
                  spacing: 3,
                  children: [
                    Text(
                      DateTimeExtensions(item.date)?.toJalali().formatter.wN ?? 'N/A',
                      style: AppFonts.yekan14.copyWith(color: AppColor.textColor),
                    ),

                    Text(
                      '${DateTimeExtensions(item.date)?.toJalali().formatter.d} ${DateTimeExtensions(item.date)?.toJalali().formatter.mN ?? 'N/A'}',
                      style: AppFonts.yekan14.copyWith(color: AppColor.blueNormal),
                    ),
                  ],
                ),

                Text(
                  '${DateTimeExtensions(item.date)?.toJalali().formatter.y}',
                  style: AppFonts.yekan20.copyWith(color: AppColor.textColor),
                ),

                Text(
                  '${DateTimeExtensions(item.date)?.toJalali().formatter.tHH}:${DateTimeExtensions(item.date)?.toJalali().formatter.tMM ?? 'N/A'}',
                  style: AppFonts.yekan14.copyWith(color: AppColor.textColor),
                ),
              ],
            ),
          ),
          buildRow(
            title: 'مشخصات خریدار',
            value: item.toGuild != null
                ? item.toGuild?.user?.fullname ?? 'N/A'
                : item.buyer?.fullname ?? 'N/A',
          ),
          buildRow(
            title: 'تلفن خریدار',
            value: item.toGuild != null
                ? item.toGuild?.user?.mobile ?? 'N/A'
                : item.buyer?.mobile ?? 'N/A',
          ),
          buildRow(
            title: 'نام واحد',
            value: item.toGuild != null
                ? item.toGuild?.guildsName ?? 'N/A'
                : item.buyer?.shop ?? 'N/A',
          ),
          buildRow(title: 'ماهیت', value: item.toGuild != null ? 'قطعه‌بند' : 'مباشر'),
          buildRow(title: 'نوع فروش', value: item.saleType == "governmental" ? 'دولتی' : 'آزاد'),
          buildRow(title: 'انبار فروش', value: item.quota == "governmental" ? 'دولتی' : 'آزاد'),
          buildRow(
            title: 'تاریخ تولید گوشت',
            value: item.productionDate?.toJalali.formatCompactDate() ?? 'ندارد',
          ),

          buildRow(
            title: 'وزن قطعه‌بندی',
            value: item.weight!.separatedByCommaFa,
            valueLabel: 'کیلوگرم',
          ),

          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            spacing: 16.w,
            children: [
              RElevated(
                text: 'ویرایش',
                width: 150.w,
                height: 40.h,
                onPressed: () {
                  controller.setEditData(item);
                  Get.bottomSheet(
                    addOrEditBottomSheet(true),
                    isScrollControlled: true,
                    ignoreSafeArea: false,
                  ).whenComplete(() {
                    controller.clearForm();
                  });
                },
                textStyle: AppFonts.yekan20.copyWith(color: Colors.white),
                backgroundColor: AppColor.greenNormal,
              ),
              ROutlinedElevated(
                text: 'حذف',
                textStyle: AppFonts.yekan20.copyWith(color: AppColor.redNormal),
                width: 150.w,
                height: 40.h,
                onPressed: () {
                  buildDeleteDialog(
                    onConfirm: () async {
                      controller.toggleExpansion();
                      controller.deleteSegmentation(item.key!);
                    },
                    onRefresh: () => controller.onRefresh(),
                  );
                },
                borderColor: AppColor.redNormal,
              ),
            ],
          ),
        ],
      ),
    );
  }

  Widget addOrEditBottomSheet([bool isOnEdit = false]) {
    return BaseBottomSheet(
      height: isOnEdit ? 350.h : 650.h,
      child: SingleChildScrollView(
        child: Form(
          key: controller.formKey,
          child: Column(
            spacing: 16,
            children: [
              Text(
                isOnEdit ? 'ویرایش قطعه‌بندی' : 'افزودن قطعه‌بندی',
                style: AppFonts.yekan16Bold.copyWith(color: AppColor.blueNormal),
              ),
              _productDropDown(),
              Visibility(
                visible: isOnEdit == false,
                child: Column(
                  spacing: 12,
                  children: [
                    Container(
                      padding: EdgeInsets.all(8),
                      decoration: BoxDecoration(
                        color: Colors.white,
                        borderRadius: BorderRadius.circular(8),
                        border: Border.all(color: AppColor.darkGreyLight, width: 1),
                      ),

                      child: Column(
                        children: [
                          const SizedBox(height: 8),
                          SizedBox(
                            height: 40,
                            child: ObxValue((data) {
                              return RadioGroup(
                                onChanged: (value) {
                                  controller.segmentType.value = value!;
                                  controller.selectedGuildModel.value = null;
                                  controller.selectedGuildModel.refresh();
                                },
                                groupValue: controller.segmentType.value,
                                child: Row(
                                  mainAxisAlignment: MainAxisAlignment.start,
                                  children: [
                                    Radio(value: 1),
                                    Text('قطعه‌بندی(کاربر)', style: AppFonts.yekan14),
                                    SizedBox(width: 12),
                                    Radio(value: 2),
                                    Text('تخصیص به قطعه‌بند', style: AppFonts.yekan14),
                                  ],
                                ),
                              );
                            }, controller.saleType),
                          ),
                          const SizedBox(height: 12),

                          ObxValue((data) {
                            return Visibility(visible: data.value == 2, child: guildsDropDown());
                          }, controller.segmentType),
                        ],
                      ),
                    ),

                    Container(
                      height: 50.h,
                      clipBehavior: Clip.none,
                      decoration: BoxDecoration(
                        color: Colors.white,
                        borderRadius: BorderRadius.circular(8),
                        border: Border.all(color: AppColor.darkGreyLight, width: 1),
                      ),
                      child: Stack(
                        fit: StackFit.expand,
                        alignment: Alignment.center,
                        clipBehavior: Clip.none,
                        children: [
                          Positioned(
                            child: Container(color: Colors.white, child: Text("نوع فروش")),
                            top: -10,
                            right: 8,
                          ),
                          Obx(() {
                            return RadioGroup(
                              groupValue: controller.saleType.value,
                              onChanged: (value) {
                                controller.saleType.value = 2 ?? 0;
                                controller.selectedGuildModel.value = null;
                                controller.selectedGuildModel.refresh();
                              },
                              child: Row(
                                mainAxisAlignment: MainAxisAlignment.start,
                                children: [
                                  Expanded(
                                    child: GestureDetector(
                                      onTap: () {
                                        //controller.saleType.value = 1;
                                      },
                                      child: Row(
                                        children: [
                                          Radio(value: 1, enabled: false),
                                          Text(
                                            'قیمت دولتی',
                                            style: AppFonts.yekan14.copyWith(
                                              color: AppColor.mediumGreyDark,
                                            ),
                                          ),
                                        ],
                                      ),
                                    ),
                                  ),

                                  Expanded(
                                    child: GestureDetector(
                                      onTap: () {
                                        controller.saleType.value = 2;
                                      },
                                      child: Row(
                                        children: [
                                          Radio(value: 2),
                                          Text('قیمت آزاد', style: AppFonts.yekan14),
                                        ],
                                      ),
                                    ),
                                  ),
                                ],
                              ),
                            );
                          }),
                        ],
                      ),
                    ),
                    Container(
                      height: 50.h,
                      clipBehavior: Clip.none,
                      decoration: BoxDecoration(
                        color: Colors.white,
                        borderRadius: BorderRadius.circular(8),
                        border: Border.all(color: AppColor.darkGreyLight, width: 1),
                      ),
                      child: Stack(
                        fit: StackFit.expand,
                        alignment: Alignment.center,
                        clipBehavior: Clip.none,
                        children: [
                          Positioned(
                            child: Container(color: Colors.white, child: Text("نوع انبار")),
                            top: -10,
                            right: 8,
                          ),
                          Obx(() {
                            return RadioGroup(
                              groupValue: controller.quotaType.value,
                              onChanged: (value) {
                                controller.quotaType.value = value ?? 0;
                              },
                              child: Row(
                                mainAxisAlignment: MainAxisAlignment.start,
                                children: [
                                  Expanded(
                                    child: GestureDetector(
                                      onTap:
                                          (controller
                                                      .rootLogic
                                                      .stewardSalesInfoDashboard
                                                      .value
                                                      ?.totalGovernmentalRemainWeight ??
                                                  -1) >
                                              0
                                          ? () {
                                              controller.quotaType.value = 1;
                                            }
                                          : null,
                                      child: Row(
                                        children: [
                                          Radio(
                                            value: 1,
                                            enabled:
                                                (controller
                                                        .rootLogic
                                                        .stewardSalesInfoDashboard
                                                        .value
                                                        ?.totalGovernmentalRemainWeight ??
                                                    -1) >
                                                0,
                                          ),
                                          Text(
                                            'انبار دولتی',
                                            style: AppFonts.yekan14.copyWith(
                                              color:
                                                  ((controller
                                                              .rootLogic
                                                              .stewardSalesInfoDashboard
                                                              .value
                                                              ?.totalGovernmentalRemainWeight ??
                                                          -1) >
                                                      0)
                                                  ? AppColor.textColor
                                                  : AppColor.labelTextColor,
                                            ),
                                          ),
                                        ],
                                      ),
                                    ),
                                  ),

                                  Expanded(
                                    child: GestureDetector(
                                      onTap:
                                          (controller
                                                      .rootLogic
                                                      .stewardSalesInfoDashboard
                                                      .value
                                                      ?.totalFreeRemainWeight ??
                                                  -1) >
                                              0
                                          ? () {
                                              controller.quotaType.value = 2;
                                            }
                                          : null,
                                      child: Row(
                                        children: [
                                          Radio(
                                            value: 2,
                                            enabled:
                                                (controller
                                                        .rootLogic
                                                        .stewardSalesInfoDashboard
                                                        .value
                                                        ?.totalFreeRemainWeight ??
                                                    -1) >
                                                0,
                                          ),
                                          Text(
                                            'انبار آزاد',
                                            style: AppFonts.yekan14.copyWith(
                                              color:
                                                  ((controller
                                                              .rootLogic
                                                              .stewardSalesInfoDashboard
                                                              .value
                                                              ?.totalFreeRemainWeight ??
                                                          -1) >
                                                      0)
                                                  ? AppColor.textColor
                                                  : AppColor.labelTextColor,
                                            ),
                                          ),
                                        ],
                                      ),
                                    ),
                                  ),
                                ],
                              ),
                            );
                          }),
                        ],
                      ),
                    ),

                    Obx(() {
                      return MonthlyDataCalendar(
                        label: 'تاریخ تولید گوشت',
                        selectedDate: controller.productionDate.value?.formatCompactDate(),
                        onDateSelect: (value) => controller.productionDate..value = value.date,
                        dayData: controller.quotaType.value == 1
                            ? controller.governmentalProductionDateData
                            : controller.freeProductionDateData,
                      );
                    }),
                  ],
                ),
              ),

              Container(
                padding: EdgeInsets.all(8),
                decoration: BoxDecoration(
                  color: Colors.white,
                  borderRadius: BorderRadius.circular(8),
                  border: Border.all(color: AppColor.darkGreyLight, width: 1),
                ),
                child: Column(
                  spacing: 12,
                  children: [
                    UnitTextField(
                      hint: 'وزن',
                      unit: 'کیلوگرم',
                      controller: controller.weightController,
                      inputFormatters: [
                        FilteringTextInputFormatter.digitsOnly,
                        SeparatorInputFormatter(),
                      ],
                      validator: (value) {
                        if (value == null) {
                          return 'لطفاً وزن لاشه را وارد کنید';
                        }
                        return null;
                      },
                    ),
                    submitButtonWidget(isOnEdit),
                  ],
                ),
              ),
              SizedBox(),
            ],
          ),
        ),
      ),
    );
  }

  Widget submitButtonWidget(bool isOnEdit) {
    return ObxValue((data) {
      return RElevated(
        isFullWidth: true,
        backgroundColor: AppColor.greenNormal,
        text: isOnEdit ? 'ویرایش' : 'ثبت',
        onPressed: data.value
            ? () async {
                var res = isOnEdit
                    ? await controller.editSegment()
                    : await controller.createSegment();
                if (res) {
                  Get.back();
                }
              }
            : null,
        height: 40,
      );
    }, controller.isSubmitButtonEnabled);
  }

  Widget _productDropDown() {
    return Obx(() {
      return OverlayDropdownWidget<ProductModel>(
        items: controller.rootLogic.rolesProductsModel,
        height: 56,
        hasDropIcon: false,
        background: Colors.white,
        onChanged: (value) {
          controller.selectedProduct.value = value;
        },
        selectedItem: controller.selectedProduct.value,
        initialValue: controller.selectedProduct.value,
        itemBuilder: (item) => Text(item.name ?? 'بدون نام'),
        labelBuilder: (item) => Row(
          spacing: 8,
          children: [
            (item?.name?.contains('مرغ گرم') ?? false)
                ? Assets.images.chicken.image(width: 40, height: 40)
                : Assets.vec.placeHolderSvg.svg(width: 40, height: 40),

            Text(item?.name ?? 'انتخاب محصول'),
            Spacer(),
            Text(
              'موجودی: ${controller.rootLogic.inventoryModel.value?.totalRemainWeight.separatedByCommaFa ?? 0} کیلوگرم',
            ),
          ],
        ),
      );
    });
  }

  Widget guildsDropDown() {
    return Obx(() {
      final item = controller.selectedGuildModel.value;
      return OverlayDropdownWidget<GuildModel>(
        key: ValueKey(item?.user?.fullname ?? ''),
        items: controller.guildsModel,
        onChanged: (value) {
          controller.selectedGuildModel.value = value;
        },
        selectedItem: item,

        itemBuilder: (item) => Text(
          item.user != null
              ? '${item.steward == true ? 'مباشر' : 'صنف'} ${item.user!.fullname} (${item.user!.mobile})'
              : 'بدون نام',
        ),
        labelBuilder: (item) => Text(
          item?.user != null
              ? '${item?.steward == true ? 'مباشر' : 'صنف'} ${item?.user!.fullname} (${item?.user!.mobile})'
              : 'انتخاب مباشر/صنف',
        ),
      );
    });
  }

  Container modalDatePicker(ValueChanged<Jalali> onDateSelected) {
    Jalali currentDate = Jalali.now();
    Jalali? tempPickedDate;
    return Container(
      height: 250,
      color: Colors.white,
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: <Widget>[
          Container(
            child: Row(
              children: [
                SizedBox(width: 20),
                RElevated(
                  height: 35,
                  width: 70,
                  textStyle: AppFonts.yekan14.copyWith(color: Colors.white),
                  onPressed: () {
                    onDateSelected(tempPickedDate ?? Jalali.now());
                    Get.back();
                  },
                  text: 'تایید',
                ),
                Spacer(),
                RElevated(
                  height: 35,
                  width: 70,
                  backgroundColor: AppColor.error,
                  textStyle: AppFonts.yekan14.copyWith(color: Colors.white),
                  onPressed: () {
                    onDateSelected(tempPickedDate ?? Jalali.now());
                    Get.back();
                  },
                  text: 'لغو',
                ),
                SizedBox(width: 20),
              ],
            ),
          ),
          Divider(height: 0, thickness: 1),
          Expanded(
            child: Container(
              child: PersianCupertinoDatePicker(
                initialDateTime: controller.saleDate.value,
                mode: PersianCupertinoDatePickerMode.date,
                maximumDate: currentDate.addDays(3),
                minimumDate: currentDate
                    .toDateTime()
                    .subtract(Duration(days: 1))
                    .toString()
                    .toJalali,
                maximumYear: currentDate.year,
                minimumYear: currentDate.year,
                onDateTimeChanged: (dateTime) {
                  tempPickedDate = dateTime;
                },
              ),
            ),
          ),
        ],
      ),
    );
  }
}