import 'package:core/core.dart';
import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:get/get.dart';
import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
import 'package:model/model.dart';
import 'package:tmail_ui_user/features/thread/domain/model/search_query.dart';
import 'package:tmail_ui_user/features/thread/presentation/model/search_status.dart';

typedef OnPressEmailActionClick = void Function(EmailActionType, PresentationEmail);
typedef OnMoreActionClick = void Function(PresentationEmail, RelativeRect?);

class EmailTileBuilder {

  final _imagePaths = Get.find<ImagePaths>();

  final PresentationEmail _presentationEmail;
  final BuildContext _context;
  final SelectMode _selectModeAll;
  final Role? _mailboxRole;
  final SearchStatus _searchStatus;
  final SearchQuery? _searchQuery;
  final bool advancedSearchActivated;

  OnPressEmailActionClick? _emailActionClick;

  EmailTileBuilder(
    this._context,
    this._presentationEmail,
    this._mailboxRole,
    this._selectModeAll,
    this._searchStatus,
    this._searchQuery,
    {
      this.advancedSearchActivated = false
    }
  );

  void addOnPressEmailActionClick(OnPressEmailActionClick actionClick) {
    _emailActionClick = actionClick;
  }

  void addOnMoreActionClick(OnMoreActionClick onMoreActionClick) {}

  Widget build() {
    return Material(
      color: Colors.transparent,
      child: Column(
        children: [
          ListTile(
            contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 5),
            onTap: () => _emailActionClick?.call(
                EmailActionType.preview,
                _presentationEmail),
            onLongPress: () => _emailActionClick?.call(
                EmailActionType.selection,
                _presentationEmail),
            leading: GestureDetector(
              onTap: () => _emailActionClick?.call(
                  _selectModeAll == SelectMode.ACTIVE
                      ? EmailActionType.selection
                      : EmailActionType.preview,
                  _presentationEmail),
              child: Container(
                  width: 56,
                  height: 56,
                  color: Colors.transparent,
                  alignment: Alignment.center,
                  child: _buildAvatarIcon()),
            ),
            title: Row(
              children: [
                if (!_presentationEmail.hasRead)
                  Padding(
                      padding: const EdgeInsets.only(right: 5),
                      child: SvgPicture.asset(
                          _imagePaths.icUnreadStatus,
                          width: 9,
                          height: 9,
                          fit: BoxFit.fill)),
                Expanded(
                    child: _searchStatus == SearchStatus.ACTIVE &&
                      _searchQuery != null &&
                      _searchQuery!.value.isNotEmpty
                        ? RichTextBuilder(
                            _getInformationSender(),
                            _searchQuery!.value,
                            const TextStyle(
                                fontSize: 15,
                                color: AppColor.colorNameEmail,
                                fontWeight: FontWeight.w600),
                            TextStyle(
                                fontSize: 15,
                                color: _buildTextColorForReadEmail(),
                                backgroundColor: AppColor.bgWordSearch,
                                fontWeight: _buildFontForReadEmail())).build()
                        : Text(
                            _getInformationSender(),
                            maxLines: 1,
                            overflow:TextOverflow.ellipsis,
                            style: TextStyle(
                                fontSize: 15,
                                color: _buildTextColorForReadEmail(),
                                fontWeight: _buildFontForReadEmail()))
                ),
                if (_presentationEmail.hasAttachment == true)
                  Padding(
                      padding: const EdgeInsets.only(left: 8),
                      child: SvgPicture.asset(
                          _imagePaths.icAttachment,
                          width: 16,
                          height: 16,
                          fit: BoxFit.fill)),
                Padding(
                    padding: const EdgeInsets.only(right: 4, left: 8),
                    child: Text(
                        _presentationEmail
                            .getReceivedAt(Localizations.localeOf(_context)
                            .toLanguageTag()),
                        maxLines: 1,
                        overflow:TextOverflow.ellipsis,
                        style: TextStyle(
                            fontSize: 13,
                            color: _buildTextColorForReadEmail(),
                            fontWeight: _buildFontForReadEmail()))),
                SvgPicture.asset(
                    _imagePaths.icChevron,
                    width: 16,
                    height: 16,
                    fit: BoxFit.fill),
              ],
            ),
            subtitle: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              mainAxisSize: MainAxisSize.min,
              children: [
                Padding(
                    padding: const EdgeInsets.only(top: 6),
                    child: Row(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        Expanded(child: _searchStatus == SearchStatus.ACTIVE &&
                          _searchQuery != null &&
                          _searchQuery!.value.isNotEmpty
                            ? RichTextBuilder(
                                _presentationEmail.getEmailTitle(),
                                _searchQuery!.value,
                                TextStyle(
                                    fontSize: 13,
                                    color: _buildTextColorForReadEmail(),
                                    fontWeight: _buildFontForReadEmail()),
                                TextStyle(
                                    fontSize: 13,
                                    backgroundColor: AppColor.bgWordSearch,
                                    color: _buildTextColorForReadEmail(),
                                    fontWeight: _buildFontForReadEmail())).build()
                            : Text(
                                _presentationEmail.getEmailTitle(),
                                maxLines: 1,
                                overflow: TextOverflow.ellipsis,
                                style: TextStyle(
                                    fontSize: 13,
                                    color: _buildTextColorForReadEmail(),
                                    fontWeight: _buildFontForReadEmail()))
                        ),
                        if (_hasMailboxLabel)
                          Container(
                              margin: const EdgeInsets.only(left: 8),
                              padding: const EdgeInsets.symmetric(
                                  horizontal: 8,
                                  vertical: 3),
                              constraints: const BoxConstraints(maxWidth: 100),
                              decoration: BoxDecoration(
                                  borderRadius: BorderRadius.circular(10),
                                  color: AppColor.backgroundCounterMailboxColor),
                              child: Text(
                                _presentationEmail.mailboxName,
                                maxLines: 1,
                                overflow: TextOverflow.ellipsis,
                                style: const TextStyle(
                                    fontSize: 10,
                                    color: AppColor.mailboxTextColor,
                                    fontWeight: FontWeight.bold),
                              )
                          ),
                        if (_presentationEmail.hasStarred)
                          SvgPicture.asset(
                              _imagePaths.icStar,
                              width: 15,
                              height: 15,
                              fit: BoxFit.fill)
                      ],
                    )),
                Padding(
                    padding: const EdgeInsets.only(top: 6),
                    child: Row(children: [
                      Expanded(child: _searchStatus == SearchStatus.ACTIVE &&
                        _searchQuery != null &&
                        _searchQuery!.value.isNotEmpty
                          ? RichTextBuilder(
                              _presentationEmail.getPartialContent(),
                              _searchQuery!.value,
                              const TextStyle(
                                  fontSize: 13,
                                  color: AppColor.colorContentEmail),
                              const TextStyle(
                                  fontSize: 13,
                                  color: AppColor.colorContentEmail,
                                  backgroundColor: AppColor.bgWordSearch)).build()
                          : Text(
                              _presentationEmail.getPartialContent(),
                              maxLines: 1,
                              overflow: TextOverflow.ellipsis,
                              style: const TextStyle(
                                  fontSize: 13,
                                  color: AppColor.colorContentEmail))
                      ),
                    ])
                ),
              ],
            ),
          ),
          const Padding(
              padding: EdgeInsets.symmetric(horizontal: 16),
              child: Divider(
                  color: AppColor.lineItemListColor,
                  height: 1,
                  thickness: 0.2)),
        ],
      ),
    );
  }

  Widget _buildAvatarIcon({
    double? iconSize,
    TextStyle? textStyle
  }) {
    if (_selectModeAll == SelectMode.ACTIVE) {
      return Container(
        alignment: Alignment.center,
        child: SvgPicture.asset(
          _presentationEmail.selectMode == SelectMode.ACTIVE
              ? _imagePaths.icSelected
              : _imagePaths.icUnSelected,
          width: 24, height: 24));
    } else {
      return Container(
          width: iconSize ?? 56,
          height: iconSize ?? 56,
          alignment: Alignment.center,
          decoration: BoxDecoration(
              borderRadius: BorderRadius.circular((iconSize ?? 56) * 0.5),
              border: Border.all(color: Colors.transparent),
              gradient: LinearGradient(
                  begin: Alignment.topCenter,
                  end: Alignment.bottomCenter,
                  stops: const [0.0, 1.0],
                  colors: _presentationEmail.avatarColors),
              color: AppColor.avatarColor
          ),
          child: Text(
              _presentationEmail.getAvatarText(),
              style: textStyle ?? const TextStyle(
                  fontSize: 20,
                  color: Colors.white,
                  fontWeight: FontWeight.w500)
          )
      );
    }
  }

  FontWeight _buildFontForReadEmail() {
    return !_presentationEmail.hasRead ? FontWeight.w600 : FontWeight.normal;
  }

  Color _buildTextColorForReadEmail() {
    return _presentationEmail.hasRead
        ? AppColor.colorContentEmail
        : AppColor.colorNameEmail;
  }

  String _getInformationSender() {
    if (_mailboxRole == PresentationMailbox.roleSent
        || _mailboxRole == PresentationMailbox.roleDrafts
        || _mailboxRole == PresentationMailbox.roleOutbox) {
      return _presentationEmail.recipientsName();
    }
    return _presentationEmail.getSenderName();
  }

  bool get _hasMailboxLabel {
    return (_searchStatus == SearchStatus.ACTIVE ||
        advancedSearchActivated) &&
        _presentationEmail.mailboxName.isNotEmpty;
  }
}