import 'package:fcs/domain/constants.dart';
import 'package:fcs/domain/entities/cargo_type.dart';
import 'package:fcs/domain/entities/carton.dart';
import 'package:fcs/domain/entities/package.dart';
import 'package:fcs/domain/entities/pickup.dart';
import 'package:fcs/domain/vo/delivery_address.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/pages/carton_size/model/carton_size_model.dart';
import 'package:fcs/pages/main/util.dart';
import 'package:fcs/pages/package/model/package_model.dart';
import 'package:fcs/pages/rates/model/shipment_rate_model.dart';
import 'package:fcs/pages/widgets/defalut_delivery_address.dart';
import 'package:fcs/pages/widgets/display_text.dart';
import 'package:fcs/pages/widgets/fcs_id_icon.dart';
import 'package:fcs/pages/widgets/length_picker.dart';
import 'package:fcs/pages/widgets/local_app_bar.dart';
import 'package:fcs/pages/widgets/local_radio_buttons.dart';
import 'package:fcs/pages/widgets/local_text.dart';
import 'package:fcs/pages/widgets/local_title.dart';
import 'package:fcs/pages/widgets/multi_img_controller.dart';
import 'package:fcs/pages/widgets/multi_img_file.dart';
import 'package:fcs/pages/widgets/progress.dart';
import 'package:fcs/pages/widgets/status_tree.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_vector_icons/flutter_vector_icons.dart';
import 'package:intl/intl.dart';
import 'package:provider/provider.dart';

import 'cargo_table.dart';
import 'carton_editor.dart';
import 'carton_package_table.dart';
import 'carton_row.dart';
import 'model/carton_model.dart';
import 'widgets.dart';

final DateFormat dateFormat = DateFormat("d MMM yyyy");

class CartonInfo extends StatefulWidget {
  final Package? package;
   final Carton? box;
  
  CartonInfo({this.box,this.package});

  @override
  _CartonInfoState createState() => _CartonInfoState();
}

class _CartonInfoState extends State<CartonInfo> {
  bool _isLoading = false;
  Carton? _box;

  List<CargoType>? cargoTypes;
  List<String> pickups=['203PVH','Fh290','HH211'];
  Map<String,dynamic> cargos={"General":150,"Electronics":15};
  DeliveryAddress? _deliveryAddress = new DeliveryAddress();
  MultiImgController multiImgController = MultiImgController();
  TextEditingController _widthController = new TextEditingController();
  TextEditingController _heightController = new TextEditingController();
  TextEditingController _lengthController = new TextEditingController();
  TextEditingController _cartonSizeController = new TextEditingController();
  double volumetricRatio = 0;
  double shipmentWeight = 0;
  String? selectMixBoxType;

  bool isMixBox = false;
  bool isFromShipments = false;
  bool isFromPackages = false;
  bool isSmallBag = false;
  bool isFromCartons = false;
  bool isEdiable = false;
  Package? _package;

  @override
  void initState() {
    super.initState();
    _box = widget.box;
    initPackage(widget.package);
    //for shipment weight
    volumetricRatio = Provider.of<ShipmentRateModel>(context, listen: false)
        .rate
        .volumetricRatio;
    _lengthController.addListener(_calShipmentWeight);
    _widthController.addListener(_calShipmentWeight);
    _heightController.addListener(_calShipmentWeight);

    _updateBoxData();
    _loadPackages();
    _loadMixCartons();
  }
  initPackage(Package? package) {
   
     if (package == null) return;
    multiImgController.setImageUrls = package.photoUrls;
    setState(() {
      _package = package;
    });
  }

  _updateBoxData() {
    _widthController.text = _box!.width.toString();
    _heightController.text = _box!.height.toString();
    _lengthController.text = _box!.length.toString();
    _cartonSizeController.text = _box!.cartonSizeName ?? "";
    _deliveryAddress = _box!.deliveryAddress;
    isMixBox = _box!.cartonType == carton_mix_box;
    isFromShipments = _box!.cartonType == carton_from_shipments;
    isFromPackages = _box!.cartonType == carton_from_packages;
    isSmallBag = _box!.cartonType == carton_small_bag;
    isFromCartons = _box!.cartonType == carton_from_cartons;

    isEdiable = (isFromPackages || isMixBox || isFromCartons) &&
        _box!.status == carton_packed_status;
    selectMixBoxType = _box!.mixBoxType;
    getCartonSize();
  }

  getCartonSize() {
    var cartonSizeModel = Provider.of<CartonSizeModel>(context, listen: false);
    cartonSizeModel.cartonSizes.forEach((c) {
      if (c.length == _box!.length &&
          c.width == _box!.width &&
          c.height == _box!.height) {
        setState(() {
          _cartonSizeController.text = c.name ?? "";
        });
      }
    });
  }

  _loadPackages() async {
    if (!isFromPackages && !isSmallBag) return;

    if (_box!.cartonType == carton_from_packages && _box!.userID == null)
      return;
    PackageModel packageModel =
        Provider.of<PackageModel>(context, listen: false);
    List<Package> packages =
        await packageModel.getPackages(_box!.userID ?? "", [
      package_processed_status,
      package_packed_status,
      package_shipped_status,
      package_delivered_status
    ]);
    packages = packages.where((p) => _box!.packageIDs.contains(p.id)).toList();
    packages.forEach((p) {
      p.isChecked = true;
    });

    setState(() {
      _box!.packages = packages;
    });
  }

  _loadMixCartons() async {
    if (_box!.cartonType != carton_mix_box) return;
    CartonModel cartonModel = Provider.of<CartonModel>(context, listen: false);
    List<Carton> catons = [];
    for (var id in _box!.mixCartonIDs) {
      Carton c = await cartonModel.getCarton(id);
      catons.add(c);
    }

    setState(() {
      _box!.mixCartons = catons;
    });
  }

  _calShipmentWeight() {
    double l = double.tryParse(_lengthController.text) ?? 0;
    double w = double.tryParse(_widthController.text) ?? 0;
    double h = double.tryParse(_heightController.text) ?? 0;
    setState(() {
      shipmentWeight = l * w * h / volumetricRatio;
    });
  }

  @override
  void dispose() {
    super.dispose();
  }

  final DateFormat dateFormat = DateFormat("d MMM yyyy");

  @override
  Widget build(BuildContext context) {
    var cartonModel = Provider.of<CartonModel>(context);

    // final cartonTypeBox = LocalRadioButtons(
    //     readOnly: true,
    //     values: cartonModel.cartonTypesInfo,
    //     selectedValue: (_box!.isShipmentCarton ?? false)
    //         ? carton_from_shipments
    //         : _box!.cartonType);
    final cartonTypeBox = DisplayText(
      text: _box!.cartonNumber,
      labelTextKey: "box.number",
      //iconData: Ionicons.ios_airplane,
    );
    final cartonQrBox = DisplayText(
      // text: _box!.,
      //labelTextKey: "box.number",
      iconData: AntDesign.qrcode,
    );
    final shipmentBox = DisplayText(
      text: _box!.fcsShipmentNumber,
      labelTextKey: "box.fcs_shipment_num",
      // iconData: Ionicons.ios_airplane,
    );
    final deliveryBox = DisplayText(
      text: "Delivery Carton",
      labelTextKey: "box.delivery_type",
      //icon: FcsIDIcon(),
    );

    final fcsIDBox = DisplayText(
      text: _box!.fcsID == null ? "" : _box!.fcsID,
      labelTextKey: "box.fcs.id",
      //icon: FcsIDIcon(),
    );

    final customerNameBox = DisplayText(
      text: _box!.userName == null ? "" : _box!.userName,
      subText: Text(_box!.fcsID ?? "", style: textStyle),
      labelTextKey: "box.name",

      //iconData: Icons.person,
    );

    final consigneefcsIDBox = DisplayText(
      text: _box!.fcsID != null ? _box!.fcsID : "",
      labelTextKey: "processing.fcs.id",
      icon: FcsIDIcon(),
    );

    final consigneeNameBox = DisplayText(
      text: _box!.senderName != null ? _box!.senderName : "",
      subText: Text(_box!.senderFCSID ?? "", style: textStyle),

      labelTextKey: "processing.consignee.name",
      //maxLines: 2,
     // iconData: Ionicons.document_text_outline,
    );

    final consigneeBox = Container(
      child: Column(
        children: [          
          consigneeNameBox,
           IconButton(icon:Icon(Ionicons.document_text_outline),
                     onPressed:() {},),
                    Text("Bill to",style:TextStyle(color:Color.fromARGB(255, 57, 80, 233)))
                   
        ],
      ),
    );

    final shipperIDBox = Row(
      children: <Widget>[
        Expanded(
            child: DisplayText(
          text: _box!.senderFCSID,
          labelTextKey: "processing.fcs.id",
          icon: FcsIDIcon(),
        )),
      ],
    );

    final shipperNamebox = DisplayText(
      text: _box!.senderName,
      labelTextKey: "processing.shipper.name",
      maxLines: 2,
      iconData: Icons.person,
    );

    final shipperBox = Container(
      child: Column(
        children: [
          shipperIDBox,
          shipperNamebox,
        ],
      ),
    );

    final lengthBox = LengthPicker(
      controller: _lengthController,
      lableKey: "box.length",
      isReadOnly: true,
    );
    final widthBox = LengthPicker(
      controller: _widthController,
      lableKey: "box.width",
      isReadOnly: true,
    );
    final heightBox = LengthPicker(
      controller: _heightController,
      lableKey: "box.height",
      isReadOnly: true,
    );

    final dimBox = Row(
      mainAxisAlignment: MainAxisAlignment.start,
      children: [
        Padding(
          padding: const EdgeInsets.only(right: 8.0),
          child: Icon(FontAwesome.arrow_circle_right, color: primaryColor),
        ),
        SizedBox(child: lengthBox, width: 80),
        SizedBox(child: widthBox, width: 80),
        SizedBox(child: heightBox, width: 80),
      ],
    );
    final packageBox = DisplayText(
      //text: "203FVH",
      labelTextKey: "box.package",
     
    );
     final img = MultiImageFile(
      enabled: false,
      controller: multiImgController,
      title: "Receipt File",
    );
    final cargoBox = DisplayText(
      //text: "203FVH",
      labelTextKey: "box.cargo.type",
     
    );


    final cartonSizeBox = DisplayText(
      text: _cartonSizeController.text,
      labelTextKey: "box.carton_size",
      iconData: AntDesign.CodeSandbox,
    );
    final cargoTableBox = CargoTable(
      cargoTypes: _box!.cargoTypes,
    );
    // final mixCartonNumberBox = DisplayText(
    //   text: _box!.mixCartonNumber,
    //   labelTextKey: "box.mix.carton",
    //   iconData: MaterialCommunityIcons.package,
    // );

    final mixTypeBox = Container(
      padding: EdgeInsets.only(top: 20),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Container(
              padding: EdgeInsets.only(left: 5),
              child: LocalText(
                context,
                "box.mix_type",
                color: primaryColor,
                fontSize: 15,
                fontWeight: FontWeight.bold,
              )),
          Row(
            children: [
              Padding(
                padding: const EdgeInsets.all(8.0),
                child: Icon(
                  Icons.check,
                  color: primaryColor,
                ),
              ),
              Text(selectMixBoxType ?? "")
            ],
          )
        ],
      ),
    );

    return LocalProgress(
      inAsyncCall: _isLoading,
      child: Scaffold(
        appBar: LocalAppBar(
          labelKey: "box.info.title",
          backgroundColor: Colors.white,
          labelColor: primaryColor,
          arrowColor: primaryColor,
          actions: isEdiable
              ? <Widget>[
                  IconButton(
                    icon: Icon(Icons.edit, color: primaryColor),
                    onPressed: _gotoEditor,
                  ),
                  IconButton(
                    icon: Icon(Icons.delete, color: primaryColor),
                    onPressed: _delete,
                  ),
                ]
              : [],
        ),
        body: Container(
          padding: const EdgeInsets.all(10.0),
          child: Row( children: <Widget>[
            // Container(child: Row(children: [
            //   Column(children: [
            //     LocalTitle(textKey: "box.type.title"),
            //     Align(
            //       alignment: Alignment(-0.1,0.1),
            //       child: getCartonNumberStatus(context, _box!)),

            //   ],)
            //   ]),),
            Padding(
                padding: EdgeInsets.only(left: 10),
                child: Row(
                  mainAxisAlignment: MainAxisAlignment.end,
                  children: [
                    Expanded(
                      child: cartonTypeBox,
                      flex: 1,
                    ),
                   Expanded(
                  child:  IconButton(
                    alignment: Alignment.centerLeft,
                iconSize: 30,
                 icon: const Icon( AntDesign.qrcode),
           onPressed: () {
    // ...
               },
),
                ),
                  ],
                )),

            Padding(
                padding: EdgeInsets.only(left: 10),
                child: Row(
                  mainAxisAlignment: MainAxisAlignment.end,
                  children: [
                    Expanded(
                      child: shipmentBox,
                      flex: 1,
                    ),
                    Flexible(
                      child: deliveryBox,
                    ),
                  ],
                )),
            Padding(
                padding: EdgeInsets.only(left: 10),
                child: Row(
                  children: [
                    Flexible(
                      child: customerNameBox,
                    ),
                    Flexible(
                      child: consigneeNameBox,
                    ),
                    Flexible(
                        child: Column(children: [
                      Icon(Ionicons.document_text_outline),
                      Text("Bill to", style: TextStyle(color: Colors.blue))
                    ])),
                  ],
                )),
                Padding(padding: EdgeInsets.only(left:10),
               child: Flexible(child: packageBox)),
                for(int pack=0;pack<pickups.length;pack++)
                
                Padding(padding: EdgeInsets.only(left: 10.0),
                child:
               Text(pickups[pack],style:TextStyle(fontSize: 15,color: Colors.black))
                ),
                Padding(padding: EdgeInsets.only(left: 10),
                child: cargoBox,),
          //       ListView.builder(
          //       itemCount: cargos.length,
          // itemBuilder: (BuildContext context, int index) {
          //   return ListTile(
          //     title: Text(cargos[index].key));
              
          // }),
                 
                Expanded(child: 
                Padding(padding: EdgeInsets.only(left: 200.0,right: 8.0),
                
                  child: ElevatedButton(
                    style: ElevatedButton.styleFrom(
              backgroundColor: Color(0xff272262),
              elevation: 3,
              shape: RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(5.0)),
              minimumSize: Size(100, 35), //////// HERE
            ),
                      onPressed: (){},
            child: const Text('Upload Images'),
          ),)), 
          Center(child: ElevatedButton(
                    style: ElevatedButton.styleFrom(
              backgroundColor: Color.fromARGB(255, 196, 39, 52),
              elevation: 3,
              shape: RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(5.0)),
              minimumSize: Size(300, 45), //////// HERE
            ),
                      onPressed: (){},
            child: const Text('Delete Carton',style:TextStyle(fontSize: 20)),
          ),),

           //_package!.photoUrls.length == 0 || _package!.photoUrls.isEmpty ? Container() : img,
                 
                 // Padding(padding: EdgeInsets.only(left: 10.0),
                // child: Column(children: [
                //   cargos.isEmpty?Container():
                //  Text(cargos[cargo].key),
                //   Text(cargos[cargo].value),
                // ]),),
                              
                //_packageList,

            //LocalTitle(textKey: "box.shipment_info"),
            // shipmentBox,
            // isSmallBag ? mixCartonNumberBox : Container(),
            // isMixBox
            //     ? Container()
            //     : isFromPackages
            //         ? fcsIDBox
            //         : Container(),
            // isMixBox
            //     ? Container()
            //     : isFromPackages
            //         ? customerNameBox
            //         : Container(),
            // isFromCartons
            //     ? Row(
            //         children: [
            //           Flexible(child: consigneeBox),
            //           Flexible(child: shipperBox)
            //         ],
            //       )
            //     : Container(),
            //  Padding(padding: EdgeInsets.only(left: 10),
            //  child: Row(children:[
           
            //  ListView.builder(
            //   itemCount: pickups.length,
            //   itemBuilder: (context, index) {
            //     return ListTile(
            //       title: Text(pickups[index]),
            //     );
            //   },)

           // ])),
          //  // isMixBox ? mixTypeBox : Container(),
          //   isMixBox ? LocalTitle(textKey: "box.mix_caton_title") : Container(),
          //   isMixBox
          //       ? Column(children: _getCartons(context, _box!.mixCartons))
          //       : Container(),
          //   isFromPackages || isSmallBag
          //       ? CartonPackageTable(
          //           packages: _box!.packages,
          //         )
          //       : Container(),
         //    isMixBox ? Container() : LocalTitle(textKey: "box.cargo.type"),
          //  isMixBox ? Container() : cargoTableBox,
          //   ...(isFromPackages || isFromCartons
          //       ? [
          //           LocalTitle(textKey: "box.dimension"),
          //           cartonSizeBox,
          //           dimBox,
          //         ]
          //       : []),
          //   isMixBox
          //       ? Container()
          //       : LocalTitle(textKey: "box.delivery_address"),
          //   isMixBox
          //       ? Container()
          //       : DefaultDeliveryAddress(
          //           deliveryAddress: _deliveryAddress,
          //           labelKey: "box.delivery_address",
          //         ),
          //   SizedBox(
          //     height: 20,
          //   )
          ]),
        ),
      ),
    );
  }

  List<Widget> _getCartons(BuildContext context, List<Carton> cartons) {
    return cartons.map((c) {
      return CartonRow(box: c);
    }).toList();
  }

  _gotoEditor() async {
    _box!.mixCartons = _box!.mixCartons;
    bool? updated = await Navigator.push<bool>(
      context,
      CupertinoPageRoute(builder: (context) => CartonEditor(carton: _box)),
    );
    if (updated ?? false) {
      var cartonModel = Provider.of<CartonModel>(context, listen: false);
      var c = await cartonModel.getCarton(widget.box!.id ?? "");
      setState(() {
        _box = c;
        _loadPackages();
        _loadMixCartons();
        _updateBoxData();
      });
    }
  }

  _delete() {
    showConfirmDialog(context, "box.delete.confirm", () {
      _deleteCarton();
    });
  }

  _deleteCarton() async {
    setState(() {
      _isLoading = true;
    });
    try {
      var cartonModel = Provider.of<CartonModel>(context, listen: false);
      await cartonModel.deleteCarton(widget.box!);
      Navigator.pop(context, true);
    } catch (e) {
      showMsgDialog(context, "Error", e.toString());
    } finally {
      setState(() {
        _isLoading = false;
      });
    }
  }
  Widget _packageList(BuildContext context) {
  return ListView.builder(
    padding: const EdgeInsets.all(8),
    itemCount: pickups.length,
    itemBuilder: (BuildContext context, int index) {
      return Container(
        height: 50,
        //color: Colors.amber[pickups[index]],
        child: Center(child: Text('Entry ${pickups[index]}')),
      );
    },
    //separatorBuilder: (BuildContext context, int index) => const Divider(),
  );
}
}