import 'dart:developer';

import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:mc_common_app/classes/app_state.dart';
import 'package:mc_common_app/classes/consts.dart';
import 'package:mc_common_app/extensions/int_extensions.dart';
import 'package:mc_common_app/extensions/string_extensions.dart';
import 'package:mc_common_app/generated/locale_keys.g.dart';
import 'package:mc_common_app/models/chat_models/chat_message_model.dart';
import 'package:mc_common_app/theme/colors.dart';
import 'package:mc_common_app/utils/dialogs_and_bottomsheets.dart';
import 'package:mc_common_app/utils/enums.dart';
import 'package:mc_common_app/utils/utils.dart';
import 'package:mc_common_app/view_models/chat_view_model.dart';
import 'package:mc_common_app/view_models/requests_view_model.dart';
import 'package:mc_common_app/widgets/button/show_fill_button.dart';
import 'package:mc_common_app/widgets/checkbox_with_title_desc.dart';
import 'package:mc_common_app/widgets/common_widgets/info_bottom_sheet.dart';
import 'package:mc_common_app/widgets/extensions/extensions_widget.dart';
import 'package:mc_common_app/widgets/txt_field.dart';
import 'package:provider/provider.dart';
import 'package:easy_localization/easy_localization.dart' as lcl;

class ChatMessageCustomWidget extends StatefulWidget {
  final ChatMessageModel chatMessageModel;
  final RequestStatusEnum requestStatusEnum;

  const ChatMessageCustomWidget({super.key, required this.chatMessageModel, required this.requestStatusEnum});

  @override
  State<ChatMessageCustomWidget> createState() => _ChatMessageCustomWidgetState();
}

class _ChatMessageCustomWidgetState extends State<ChatMessageCustomWidget> {
  Future buildRejectOrCancelOfferBottomSheet({required ChatMessageModel chatMessageModel, required RequestOfferStatusEnum requestOfferStatusEnum}) {
    return showModalBottomSheet(
      context: context,
      isScrollControlled: true,
      enableDrag: true,
      builder: (BuildContext context) {
        return Consumer(builder: (BuildContext context, ChatVM chatVM, Widget? child) {
          return InfoBottomSheet(
              title: LocaleKeys.pleaseSpecify.tr().toText(fontSize: 28, isBold: true, letterSpacing: -1.44),
              description: Padding(
                padding: EdgeInsets.only(bottom: MediaQuery.of(context).viewInsets.bottom),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        12.height,
                        ListView.separated(
                          shrinkWrap: true,
                          itemCount: chatVM.offerRejectModelList.length,
                          separatorBuilder: (BuildContext context, int index) {
                            if (chatVM.offerRejectModelList[index].index == 3 && requestOfferStatusEnum == RequestOfferStatusEnum.rejected) {
                              return const SizedBox();
                            }
                            return const Divider(thickness: 0.5);
                          },
                          itemBuilder: (BuildContext context, int index) {
                            if (chatVM.offerRejectModelList[index].index == 3 && requestOfferStatusEnum == RequestOfferStatusEnum.rejected) {
                              return const SizedBox();
                            }
                            OfferRequestCommentModel offerRequestCommentModel = chatVM.offerRejectModelList[index];
                            return CircleCheckBoxWithTitle(
                              isChecked: offerRequestCommentModel.isSelected ?? false,
                              title: '${offerRequestCommentModel.title}',
                              onSelected: () {
                                chatVM.updateSelectionInOfferRejectModelList(index);
                              },
                              selectedColor: MyColors.darkPrimaryColor,
                            );
                          },
                        ),
                        if (chatVM.selectedOfferRequestCommentModel.index == chatVM.offerRejectModelList.length - 1) ...[
                          // comparing if the "other" is selected
                          12.height,
                          TxtField(
                            maxLines: 5,
                            value: chatVM.rejectOfferDescription,
                            errorValue: chatVM.rejectOfferDescriptionError,
                            keyboardType: TextInputType.text,
                            hint: LocaleKeys.description.tr(),
                            onChanged: (v) => chatVM.updateRejectOfferDescription(v),
                          ),
                        ],
                      ],
                    ),
                    25.height,
                    ShowFillButton(
                      title: LocaleKeys.submit.tr(),
                      onPressed: () async {
                        String comments = "";
                        if (chatVM.selectedOfferRequestCommentModel.index == chatVM.offerRejectModelList.length - 1) //Other
                        {
                          comments = chatVM.rejectOfferDescription;
                        } else {
                          comments = chatVM.selectedOfferRequestCommentModel.title ?? "";
                        }
                        if (!chatVM.isRejectOfferButtonValidated()) {
                          return;
                        }
                        Navigator.pop(context);

                        bool status = await chatVM.onSendMessageForActionOnRequestOffer(
                          receiverId: (chatMessageModel.isMyMessage ?? false) ? chatMessageModel.receiverUserID ?? "" : chatMessageModel.senderUserID ?? "",
                          chatMessageType: ChatMessageTypeEnum.offer,
                          comments: comments,
                          requestId: chatMessageModel.reqOffer!.requestID ?? -1,
                          serviceProviderID: chatMessageModel.serviceProviderID ?? 0,
                          requestOfferID: chatMessageModel.reqOffer!.id ?? -1,
                          offerPrice: chatMessageModel.reqOffer!.price.toString(),
                          serviceItemName: chatMessageModel.reqOffer!.serviceItemName ?? "",
                          manufacturedOn: chatMessageModel.reqOffer!.manufacturedOn ?? "",
                          manufacturedById: chatMessageModel.reqOffer!.manufacturedById ?? 0,
                          requestOfferStatusEnum: requestOfferStatusEnum,
                          context: context,
                        );

                        if (status) {
                          chatMessageModel.reqOffer!.requestOfferStatusEnum = requestOfferStatusEnum;
                          setState(() {});
                          // Navigator.pop(context);
                          chatVM.updateRejectOfferDescription('');
                          Utils.showToast("Offer ${requestOfferStatusEnum == RequestOfferStatusEnum.rejected ? "Rejected" : "Cancelled"}");
                          // navigateReplaceWithName(context, AppRoutes.dashboard);
                        }
                      },
                      maxWidth: double.infinity,
                    ),
                    19.height,
                  ],
                ),
              ));
        });
      },
    );
  }

  void offerAcceptConfirmationBottomSheet({required ChatMessageModel chatMessageModel}) {
    return actionConfirmationBottomSheet(
      context: context,
      title: LocaleKeys.acceptOfferConfirmation.tr().toText(fontSize: 28, isBold: true, letterSpacing: -1.44),
      subtitle: LocaleKeys.acceptOfferConfirmationMessage.tr(),
      actionButtonYes: Expanded(
        child: ShowFillButton(
          maxHeight: 55,
          title: LocaleKeys.yes.tr(),
          fontSize: 15,
          onPressed: () async {
            Navigator.pop(context);
            bool status = await context.read<ChatVM>().onSendMessageForActionOnRequestOffer(
                  receiverId: chatMessageModel.senderUserID ?? "",
                  chatMessageType: ChatMessageTypeEnum.offer,
                  comments: GlobalConsts.acceptingThisOffer,
                  requestId: chatMessageModel.reqOffer!.requestID ?? -1,
                  serviceProviderID: chatMessageModel.serviceProviderID ?? 0,
                  requestOfferID: chatMessageModel.reqOffer!.id ?? -1,
                  offerPrice: chatMessageModel.reqOffer!.price.toString(),
                  serviceItemName: chatMessageModel.reqOffer!.serviceItemName ?? "",
                  manufacturedOn: chatMessageModel.reqOffer!.manufacturedOn ?? "",
                  manufacturedById: chatMessageModel.reqOffer!.manufacturedById ?? 0,
                  requestOfferStatusEnum: RequestOfferStatusEnum.accepted,
                  context: context,
                );

            if (status) {
              final requestVM = context.read<RequestsVM>();
              chatMessageModel.reqOffer!.requestOfferStatusEnum = RequestOfferStatusEnum.accepted;
              requestVM.currentSelectedRequest!.requestStatus = RequestStatusEnum.inProgress;
              requestVM.updateAcceptedReqOffer(chatMessageModel.reqOffer!);
              requestVM.updateAcceptedRequestOfferProviderName(chatMessageModel.senderName ?? "");

              setState(() {});
              // Navigator.pop(context);
              Utils.showToast("Offer Accepted");
              // navigateReplaceWithName(context, AppRoutes.dashboard);
            }
          },
        ),
      ),
      actionButtonNo: Expanded(
        child: ShowFillButton(
          maxHeight: 55,
          isFilled: false,
          borderColor: MyColors.darkPrimaryColor,
          title: LocaleKeys.no.tr(),
          txtColor: MyColors.darkPrimaryColor,
          fontSize: 15,
          onPressed: () {
            Navigator.pop(context);
          },
        ),
      ),
    );
  }

  Widget buildOfferDetailsInChatMessage({required RequestStatusEnum requestStatusEnum, required ChatMessageModel chatMessageModel, required BuildContext context}) {
    final requestOfferStatusEnum = chatMessageModel.reqOffer!.requestOfferStatusEnum ?? RequestOfferStatusEnum.offer;
    if (requestStatusEnum != RequestStatusEnum.submitted && requestOfferStatusEnum != RequestOfferStatusEnum.accepted) {
      return Column(
        children: [
          Row(
            crossAxisAlignment: CrossAxisAlignment.end,
            children: [
              "${(chatMessageModel.reqOffer!.price ?? 0.0).toInt()}".toText(fontSize: 19, isBold: true, color: chatMessageModel.isMyMessage! ? MyColors.white : MyColors.darkTextColor),
              5.width,
              LocaleKeys.sar.tr().toText(color: MyColors.lightTextColor, height: 2.2, fontSize: 10, isBold: true),
            ],
          ),
          5.height,
          Center(
            child: LocaleKeys.offerNoLongerAvailable.tr().toText(
                  color: chatMessageModel.isMyMessage! ? MyColors.adPendingStatusColor : MyColors.lightTextColor,
                  fontSize: 12,
                  isItalic: true,
                ),
          ).toContainer(borderRadius: 40, width: double.infinity, backgroundColor: chatMessageModel.isMyMessage! ? MyColors.adPendingStatusColor.withOpacity(0.16) : MyColors.grey98Color.withOpacity(0.1)),
        ],
      );
    }

    switch (requestOfferStatusEnum) {
      case RequestOfferStatusEnum.offer:
        return Column(
          children: [
            5.height,
            Row(
              crossAxisAlignment: CrossAxisAlignment.end,
              children: [
                "${(chatMessageModel.reqOffer!.price ?? 0.0).toInt()}".toText(fontSize: 19, isBold: true, color: AppState().currentAppType == AppType.provider ? MyColors.white : MyColors.darkTextColor),
                5.width,
                LocaleKeys.sar.tr().toText(color: MyColors.lightTextColor, height: 2.2, fontSize: 10, isBold: true),
              ],
            ),
            if (widget.chatMessageModel.isMyMessage == false) ...[
              10.height,
              Row(
                children: [
                  Expanded(
                    child: ShowFillButton(
                      maxHeight: 27,
                      title: LocaleKeys.accept.tr(),
                      fontSize: 9,
                      borderColor: MyColors.greenColor,
                      isFilled: false,
                      onPressed: () {
                        offerAcceptConfirmationBottomSheet(chatMessageModel: chatMessageModel);
                      },
                      backgroundColor: MyColors.white,
                      txtColor: MyColors.greenColor,
                    ),
                  ),
                  20.width,
                  Expanded(
                    child: ShowFillButton(
                      maxHeight: 27,
                      title: LocaleKeys.reject.tr(),
                      borderColor: MyColors.redColor,
                      isFilled: false,
                      backgroundColor: MyColors.white,
                      txtColor: MyColors.redColor,
                      fontSize: 9,
                      onPressed: () {
                        buildRejectOrCancelOfferBottomSheet(chatMessageModel: chatMessageModel, requestOfferStatusEnum: RequestOfferStatusEnum.rejected);
                      },
                    ),
                  )
                ],
              ),
            ] else if (requestStatusEnum == RequestStatusEnum.submitted) ...[
              10.height,
              Row(
                children: [
                  Expanded(
                    child: ShowFillButton(
                      maxHeight: 27,
                      title: LocaleKeys.cancelOffer.tr(),
                      fontSize: 9,
                      borderColor: MyColors.lightTextColor,
                      isFilled: false,
                      onPressed: () {
                        buildRejectOrCancelOfferBottomSheet(chatMessageModel: chatMessageModel, requestOfferStatusEnum: RequestOfferStatusEnum.cancel);
                      },
                      backgroundColor: MyColors.white,
                      txtColor: MyColors.lightTextColor,
                    ),
                  ),
                ],
              ),
            ],
          ],
        );
      case RequestOfferStatusEnum.negotiate:
        return Column(
          children: [
            Center(
              child: LocaleKeys.newOfferRequired.tr().toText(
                    color: MyColors.adPendingStatusColor,
                    fontSize: 12,
                    isItalic: true,
                  ),
            ).toContainer(borderRadius: 40, width: double.infinity, backgroundColor: MyColors.adPendingStatusColor.withOpacity(0.16)),
          ],
        );
      case RequestOfferStatusEnum.accepted:
        return Column(
          children: [
            Row(
              crossAxisAlignment: CrossAxisAlignment.end,
              children: [
                "${(chatMessageModel.reqOffer!.price ?? 0.0).toInt()}".toText(fontSize: 19, isBold: true, color: chatMessageModel.isMyMessage! ? MyColors.white : MyColors.darkTextColor),
                5.width,
                LocaleKeys.sar.tr().toText(color: MyColors.lightTextColor, height: 2.2, fontSize: 10, isBold: true),
              ],
            ),
            5.height,
            Center(
              child: LocaleKeys.offerHasBeenAccepted.tr().toText(
                    color: MyColors.adPendingStatusColor,
                    fontSize: 12,
                    isItalic: true,
                  ),
            ).toContainer(borderRadius: 40, width: double.infinity, backgroundColor: MyColors.adPendingStatusColor.withOpacity(0.16)),
          ],
        );
      case RequestOfferStatusEnum.rejected:
        return Column(
          children: [
            Row(
              crossAxisAlignment: CrossAxisAlignment.end,
              children: [
                "${(chatMessageModel.reqOffer!.price ?? 0.0).toInt()}".toText(fontSize: 19, isBold: true, color: chatMessageModel.isMyMessage! ? MyColors.white : MyColors.darkTextColor),
                5.width,
                LocaleKeys.sar.tr().toText(color: MyColors.lightTextColor, height: 2.2, fontSize: 10, isBold: true),
              ],
            ),
            5.height,
            Center(
              child: LocaleKeys.offerHasBeenRejected.tr().toText(
                    color: MyColors.adPendingStatusColor,
                    fontSize: 12,
                    isItalic: true,
                  ),
            ).toContainer(borderRadius: 40, width: double.infinity, backgroundColor: MyColors.adPendingStatusColor.withOpacity(0.16)),
          ],
        );
      case RequestOfferStatusEnum.cancel:
        return Column(
          children: [
            Row(
              crossAxisAlignment: CrossAxisAlignment.end,
              children: [
                "${(chatMessageModel.reqOffer!.price ?? 0.0).toInt()}".toText(fontSize: 19, isBold: true, color: chatMessageModel.isMyMessage! ? MyColors.white : MyColors.darkTextColor),
                5.width,
                LocaleKeys.sar.tr().toText(color: MyColors.lightTextColor, height: 2.2, fontSize: 10, isBold: true),
              ],
            ),
            5.height,
            Center(
              child: LocaleKeys.offerHasBeenCancelled.tr().toText(
                    color: MyColors.adPendingStatusColor,
                    fontSize: 12,
                    isItalic: true,
                  ),
            ).toContainer(borderRadius: 40, width: double.infinity, backgroundColor: MyColors.adPendingStatusColor.withOpacity(0.16)),
          ],
        );
    }
  }

  Widget getProfilePicture({String profileImageUrl = ""}) {
    Widget widget = const SizedBox();

    if (profileImageUrl.isEmpty && AppState().getUser.data!.userInfo!.userLocalImage != null) {
      widget = Image.file(
        AppState().getUser.data!.userInfo!.userLocalImage!,
        width: 34,
        height: 34,
        fit: BoxFit.fill,
      );
    } else if (profileImageUrl.isEmpty && AppState().getUser.data!.userInfo!.userImageUrl != null) {
      widget = CachedNetworkImage(
          imageUrl: AppState().getUser.data!.userInfo!.userImageUrl,
          imageBuilder: (context, imageProvider) => Container(
                decoration: BoxDecoration(
                  image: DecorationImage(
                    image: imageProvider,
                    fit: BoxFit.cover,
                  ),
                ),
              ),
          placeholder: (context, url) => const Center(child: CircularProgressIndicator()),
          errorWidget: (context, url, error) => const Icon(Icons.supervised_user_circle_outlined),
          fadeInCurve: Curves.easeIn,
          width: 34,
          height: 34,
          fit: BoxFit.fill,
          fadeInDuration: const Duration(milliseconds: 1000),
          useOldImageOnUrlChange: false);
    }

    return widget.toCircle(borderRadius: 100);
  }

  Widget buildFreeTextDetailsInMessage() {
    return Row(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Expanded(
          child: Directionality(
            textDirection: TextDirection.ltr,
            child: (widget.chatMessageModel.chatText ?? "").toText(
              color: (widget.chatMessageModel.isMyMessage ?? false) ? MyColors.white : MyColors.lightTextColor,
              fontSize: 12,
              // isBold: true,
            ),
          ),
        ),
      ],
    );
  }

  Widget buildImageGridWidget(
      {required List<MessageImageModel> messagesImages,
      double gridItemSize = 50.0, // Default fixed size for each grid item
      double spacing = 8.0,
      double borderWidth = 1,
      Color borderColor = MyColors.textColor}) {
    int imageCount = messagesImages.length;
    if (imageCount == 1) {
      return Container(
        width: double.infinity,
        height: (gridItemSize * 4),
        decoration: BoxDecoration(
          border: Border.all(width: borderWidth, color: borderColor),
          borderRadius: BorderRadius.circular(8),
        ),
        child: ClipRRect(
          borderRadius: BorderRadius.circular(8),
          child: (messagesImages[0].isFromNetwork ?? false)
              ? messagesImages[0].imageUrl.buildNetworkImage(
                    fit: BoxFit.cover,
                  )
              : messagesImages[0].imagePath.buildFileImage(fit: BoxFit.cover),
        ),
      );
    }
    return SizedBox(
      // height: (gridItemSize * 2) + (spacing * 2), // Fixed height for 2 rows including spacing
      child: GridView.builder(
        physics: const NeverScrollableScrollPhysics(),
        // Prevent scrolling inside grid
        shrinkWrap: true,
        // Shrink size to fit the content
        gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
          crossAxisCount: 2, // Show 2 images per row
          crossAxisSpacing: spacing,
          mainAxisSpacing: spacing,
          childAspectRatio: 1, // Keep items square
        ),
        itemCount: imageCount > 4 ? 4 : imageCount,
        itemBuilder: (context, index) {
          if (index == 3 && imageCount > 4) {
            return Stack(
              fit: StackFit.expand,
              children: [
                (messagesImages[0].isFromNetwork ?? false)
                    ? messagesImages[index].imageUrl.buildNetworkImage(
                          fit: BoxFit.cover,
                          width: gridItemSize,
                          height: gridItemSize,
                        )
                    : messagesImages[index].imagePath.buildFileImage(
                          fit: BoxFit.cover,
                          width: gridItemSize,
                          height: gridItemSize,
                        ),
                Container(
                  decoration: BoxDecoration(
                    color: Colors.black.withOpacity(0.5),
                    border: Border.all(width: borderWidth, color: borderColor),
                    borderRadius: BorderRadius.circular(8), // Optional: Rounded corners
                  ),
                  child: Center(
                    child: '+${imageCount - 4}'.toText(fontSize: 30, color: MyColors.white, fontWeight: MyFonts.Medium),
                  ),
                ),
              ],
            );
          } else {
            return Container(
              width: gridItemSize,
              height: gridItemSize,
              decoration: BoxDecoration(
                border: Border.all(width: borderWidth, color: borderColor),
                borderRadius: BorderRadius.circular(8), // Optional: Rounded corners
              ),
              child: ClipRRect(
                borderRadius: BorderRadius.circular(8), // Apply same radius to image
                child: messagesImages[index].imageUrl.buildNetworkImage(
                      fit: BoxFit.cover,
                      width: gridItemSize,
                      height: gridItemSize,
                    ),
              ),
            );
          }
        },
      ),
    );
  }

  Widget messageWidgetBasedOnType({required ChatMessageTypeEnum? chatMessageTypeEnum}) {
    Widget messageTypeWidget = const SizedBox();
    if (chatMessageTypeEnum == null) {
      return const SizedBox();
    }
    switch (chatMessageTypeEnum) {
      case ChatMessageTypeEnum.freeText:
        messageTypeWidget = Column(children: [buildFreeTextDetailsInMessage(), 10.height]);
        break;
      case ChatMessageTypeEnum.image:
        messageTypeWidget = buildImageGridWidget(messagesImages: widget.chatMessageModel.messageImages ?? []);
        break;
      case ChatMessageTypeEnum.audio:
      case ChatMessageTypeEnum.video:
      case ChatMessageTypeEnum.file:
      case ChatMessageTypeEnum.offer:
        messageTypeWidget = Column(
          children: [
            buildFreeTextDetailsInMessage(),
            10.height,
            buildOfferDetailsInChatMessage(requestStatusEnum: widget.requestStatusEnum, chatMessageModel: widget.chatMessageModel, context: context),
          ],
        );
        break;
    }

    return messageTypeWidget.toContainer(
      isShadowEnabled: !(widget.chatMessageModel.isMyMessage ?? false),
      backgroundColor: (widget.chatMessageModel.isMyMessage ?? false) ? MyColors.darkIconColor : MyColors.white,
      borderRadius: 0,
      margin: EdgeInsets.fromLTRB((widget.chatMessageModel.isMyMessage ?? false) ? 25 : 0, 0, !(widget.chatMessageModel.isMyMessage ?? false) ? 25 : 0, 0),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Directionality(
      textDirection: (widget.chatMessageModel.isMyMessage ?? false) ? TextDirection.rtl : TextDirection.ltr,
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Expanded(
            flex: 1,
            child: (widget.chatMessageModel.isMyMessage ?? false)
                ? getProfilePicture()
                : Container(
                    width: 34,
                    height: 34,
                    alignment: Alignment.center,
                    color: MyColors.darkTextColor,
                    child: ((widget.chatMessageModel.senderName ?? "").getInitials()).toText(color: MyColors.white, isBold: true, fontSize: 12),
                  ).toCircle(borderRadius: 100),
          ),
          10.width,
          Expanded(
            flex: 10,
            child: Column(
              children: [
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    ((widget.chatMessageModel.isMyMessage ?? false) ? "You" : widget.chatMessageModel.senderName ?? "").toText(fontSize: 16, isBold: true),
                  ],
                ),
                5.height,
                messageWidgetBasedOnType(chatMessageTypeEnum: widget.chatMessageModel.chatMessageTypeEnum),
              ],
            ),
          )
        ],
      ),
    );
  }
}