import 'package:collection/collection.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:gap/gap.dart';
import 'package:go_router/go_router.dart';
import 'package:hive_flutter/hive_flutter.dart';
import 'package:jiffy/jiffy.dart';
import 'package:super_sliver_list/super_sliver_list.dart';
import 'package:tp5/core/basic_page.dart';
import 'package:tp5/core/utils.dart';
import 'package:tp5/csv/data.dart';

import 'package:linked_scroll_controller/linked_scroll_controller.dart';
import 'package:tp5/fltinfo/view/dutyinfo_page.dart';
import 'package:tp5/fltinfo/view/fltinfo_page.dart';
import 'package:tp5/rosters/rosters_crew_filter.dart';
import 'package:tp5/widgets/my_col.dart';
import 'package:tp5/widgets/my_row.dart';
import 'package:google_fonts/google_fonts.dart';

class RostersPage extends ConsumerStatefulWidget {
  const RostersPage({super.key});

  @override
  ConsumerState<ConsumerStatefulWidget> createState() => _RostersPageState();
}

class _RostersPageState extends ConsumerState<RostersPage> {
  final scrollControllerGroup = LinkedScrollControllerGroup();

  Map<int, Map<int, ScrollController>> scrollCtrls = {};

  final _listControllerV = ListController();
  final _listControllerH = ListController();

  ScrollController? _getCtrl(int i, {int cat = 0}) {
    if (!scrollCtrls.containsKey(cat)) {
      // print("rosterspage: getctrl: create cat: $cat");
      scrollCtrls.addAll({cat: {}});
    }
    if (!scrollCtrls[cat]!.containsKey(i)) {
      scrollCtrls[cat]![i] = scrollControllerGroup.addAndGet();
      // print("rosterspage: getctrl: create index: $i");
    }
    // scrollControllerGroup.jumpTo(scrollControllerGroup.offset);
    return scrollCtrls[cat]![i]!;
  }

  final bottomnavstyle = ElevatedButton.styleFrom(
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(5.0),
      ),
      backgroundColor:
          const Color.fromARGB(255, 0, 36, 53) //elevated btton background color
      );

  TextEditingController ctrldep = TextEditingController();
  TextEditingController ctrldes = TextEditingController();
  TextEditingController ctrlairline = TextEditingController();
  TextEditingController ctrlfnum = TextEditingController();

  Map<String, String> flightFilter = {
    "dep": "",
    "des": "",
    "al": "",
    "fnum": ""
  };
  void _searchFlights(xcontext) async {
    ctrldep.text = flightFilter["dep"] ?? "";
    ctrldes.text = flightFilter["des"] ?? "";
    ctrlairline.text = flightFilter["al"] ?? "";
    ctrlfnum.text = flightFilter["fnum"] ?? "";

    final res = await showModalBottomSheet(
        context: context, builder: (context) => _flightFilter(xcontext));
    if (res is Map<String, String>) {
      Hive.box("settings").put("rosters.filter.flights", (res));
      setState(() {
        flightFilter = res;
      });
    }
  }

  Widget _flightFilter(BuildContext context) {
    return Container(
        padding: const EdgeInsets.all(20),
        child: Column(mainAxisSize: MainAxisSize.min, children: [
          Row(
            children: [
              Expanded(
                child: TextField(
                  decoration:
                      const InputDecoration(labelText: "Departure Airport"),
                  maxLength: 3, // Set maximum length
                  controller: ctrldep,
                ),
              ),
              const SizedBox(width: 10),
              Expanded(
                child: TextField(
                  decoration:
                      const InputDecoration(labelText: "Arrival Airport"),
                  maxLength: 3, // Set maximum length
                  controller: ctrldes,
                ),
              ),
            ],
          ),
          const SizedBox(height: 15),
          Row(
            children: [
              Expanded(
                child: TextField(
                  controller: ctrlairline,

                  decoration:
                      const InputDecoration(labelText: "Airline IATA code"),
                  maxLength: 2, // Set maximum length
                ),
              ),
              const SizedBox(width: 10),
              Expanded(
                child: TextField(
                  controller: ctrlfnum,

                  decoration: const InputDecoration(labelText: "Flight number"),
                  maxLength: 6, // Set maximum length
                ),
              ),
            ],
          ),
          const SizedBox(height: 15),
          const SizedBox(height: 35),
          SizedBox(
            width: 360,
            child: ElevatedButton(
              onPressed: () async => Navigator.pop(context, {
                "dep": ctrldep.text.toUpperCase(),
                "des": ctrldes.text.toUpperCase(),
                "al": ctrlairline.text.toUpperCase(),
                "fnum": ctrlfnum.text.toUpperCase()
              }), // Close the bottom sheet
              style: ElevatedButton.styleFrom(
                backgroundColor: Colors.green, // Set button color to green
                shape: RoundedRectangleBorder(
                  borderRadius:
                      BorderRadius.circular(15), // Add rounded corners
                ),
                padding:
                    const EdgeInsets.symmetric(horizontal: 20, vertical: 15),
              ),
              child: const Text(
                'Flight filter',
                style: TextStyle(fontSize: 18, color: Colors.white),
              ),
            ),
          ),
        ]));
  }

  Map<String, List<String>> crewFilter = {"college": [], "ac": [], "base": []};
  void _searchCrew(xcontext, List<Qualif> qualif) async {
    final res = await showModalBottomSheet(
        context: context,
        builder: (context) =>
            RostersCrewFilter(qualif: qualif, crewFilter: crewFilter));
    if (res is Map<String, List<String>>) {
      Hive.box("settings").put("rosters.filter.crew", (res));
      setState(() {
        crewFilter = res;
      });
    }
  }

  final double rosterswidth = 110;
  final double rostersheight = 60;
  Widget _duty2line(Pnleg leg, {bool showdatedep = true}) {
    // print(
    //     ">>${leg.label},${leg.type},${leg.dep},${leg.arr},${leg.jdep?.format(pattern: "HHmm")},${leg.jarr?.format(pattern: "HHmm")},");
    final whdep = showdatedep
        ? Text(
            "${leg.jdep?.format(pattern: "HHmm")}",
            style: const TextStyle(fontSize: 10, color: Colors.teal),
          )
        : const Row(children: [
            Icon(
              Icons.arrow_back_ios_new_outlined,
              size: 12,
              color: Colors.teal,
            ),
            Icon(
              Icons.arrow_back_ios_new_outlined,
              size: 12,
              color: Colors.teal,
            ),
          ]);
    final wharr = Text(
      "${leg.jarr?.format(pattern: "HHmm")}",
      style: const TextStyle(fontSize: 10, color: Colors.teal),
    );
    if (leg.type == "L" || (leg.type == "F")) {
      return InkWell(
        onTap: () {
          context.push("/fltinfo",
              extra: FltinfoParams(
                  al: leg.al,
                  fnum: leg.fnum,
                  dep: leg.dep,
                  des: leg.arr,
                  jdep: leg.jdep,
                  jdes: leg.jarr));
        },
        child: MyRow(children: [
          whdep,
          const Gap(3),
          Text(
            "${leg.dep}-${leg.arr}",
            style: GoogleFonts.robotoMono(
                fontSize: 11, fontWeight: FontWeight.w300),
          ),
          const Gap(3),
          wharr,
        ]),
      );
    } else if ((leg.type == "G") ||
        ((leg.dep ?? "") != "" && (leg.arr ?? "") != "")) {
      return InkWell(
        onTap: () {
          context.push("/dutyinfo",
              extra: DutyinfoParams(
                  dutytype: leg.dutytype,
                  label: leg.label,
                  dep: leg.dep,
                  des: leg.arr,
                  jdep: leg.jdep,
                  jdes: leg.jarr));
        },
        child: MyRow(children: [
          whdep,
          const Gap(3),
          const Text("Limo ",
              style: TextStyle(fontSize: 11, color: Colors.amber)),
          Text(
            "${leg.dep}-${leg.arr}",
            style: GoogleFonts.robotoMono(
                fontSize: 11, fontWeight: FontWeight.w300),
          ),
          const Gap(3),
          wharr,
        ]),
      );
    }
    //  else if ((leg.type == "F") ||
    //     ((leg.dep ?? "") != "" && (leg.arr ?? "") != "")) {
    //   return MyRow(children: [
    //     whdep,
    //     const Gap(3),
    //     const Text("DH ", style: TextStyle(fontSize: 11, color: Colors.amber)),
    //     Text(
    //       "${leg.dep}-${leg.arr}",
    //       style:
    //           GoogleFonts.robotoMono(fontSize: 11, fontWeight: FontWeight.w300),
    //     ),
    //     const Gap(3),
    //     wharr,
    //   ]);
    // }
    else if ((!["OFF", "CM", "CA", "PP"].contains(leg.label)) &&
        (leg.jarr != null &&
            leg.jdep != null &&
            DTInterval(leg.jdep!, leg.jarr!).duration.inHours < 18)) {
      return InkWell(
        onTap: () {
          context.push("/dutyinfo",
              extra: DutyinfoParams(
                  dutytype: leg.dutytype,
                  label: leg.label,
                  dep: leg.dep,
                  des: leg.arr,
                  jdep: leg.jdep,
                  jdes: leg.jarr));
        },
        child: MyRow(children: [
          whdep,
          const Gap(3),
          Text("${leg.type == "S" ? "SIMU " : ""}${leg.label}",
              style: const TextStyle(fontSize: 11, color: Colors.amber)),
          Text(
            " ${leg.dep}",
            style: GoogleFonts.robotoMono(
                fontSize: 8, fontWeight: FontWeight.w300),
          ),
          const Gap(3),
          wharr,
        ]),
      );
    } else {
      return Text(
        leg.label ?? "",
        style: TextStyle(
            fontSize: 16,
            color: Colors.blueGrey[800],
            fontWeight: FontWeight.w700,
            letterSpacing: 1),
      );
    }
  }

  Widget _rostersDay(
      {required Jiffy date,
      required List<Pnleg> legs,
      Color? color,
      bool border = false}) {
    return Container(
      decoration: BoxDecoration(
          border: border ? Border.all(color: Colors.white, width: 1) : null,
          color: color ?? Colors.grey[900]),
      width: rosterswidth,
      height: rosterswidth,
      child: Column(children: [
        Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Text(
              date.format(pattern: "EEE"),
              style: const TextStyle(
                  fontSize: 14,
                  color: Colors.blueGrey,
                  fontWeight: FontWeight.w700),
            ),
            Text(
              date.format(pattern: "dd MMM "),
              style: const TextStyle(
                  fontSize: 14,
                  color: Color.fromARGB(255, 151, 163, 55),
                  fontWeight: FontWeight.w500),
            )
          ],
        ),
        Expanded(
            child: MyCol(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: legs
                    .map((leg) => _duty2line(leg,
                        showdatedep: date.yMEd == leg.jdep?.yMEd))
                    .toList()))
      ]),
    );
  }

  bool showalldates = false;
  List<Jiffy> alldates = [];
  List<String> alltlcs = [];
  List<String> favtlcs = [];

  @override
  Widget build(BuildContext context) {
    final data = ref.watch(dataProvider);
    final pnleg = data.pnleg;
    final qualif = data.qualif;
    // final now = ref.watch(clockProvider);
    final now = Jiffy.now().toUtc();

    // final pnlegmeta = ref.watch(pnlegMeta);
    // alltlcs = pnlegmeta.tlcs;
    // alldates = pnlegmeta.dates;
    alltlcs = data.pnleg_tlcs;
    alldates = data.pnleg_dates;
    final dates = alldates.where(
        (e) => e.isAfter(now.toUtc().startOf(Unit.day).subtract(days: 3)));

    // final dates = data.pnleg_dates.where(
    //     (e) => e.isAfter(now.toUtc().startOf(Unit.day).subtract(days: 3)));

    final Set<String> tlcsCrewfilter = qualif
        .where((e) => ((crewFilter["college"]!.isEmpty ||
                crewFilter["college"]!.contains(e.college)) &&
            (crewFilter["ac"]!.isEmpty || crewFilter["ac"]!.contains(e.ac)) &&
            (crewFilter["base"]!.isEmpty ||
                crewFilter["base"]!.contains(e.base))))
        .map((e) => e.tlc ?? "")
        .toSet();

    final Set<String> tlcsFlightfilter = (flightFilter.values.every((e) => e == "")
            ? alltlcs
            : alltlcs.where((e) => ((flightFilter["al"] == "" ||
                    pnleg.firstWhereOrNull((k) => (k.tlc == e) && (k.al == flightFilter["al"])) !=
                        null) &&
                (flightFilter["fnum"] == "" ||
                    pnleg.firstWhereOrNull((k) =>
                            (k.tlc == e) && (k.fnum == flightFilter["fnum"])) !=
                        null) &&
                (flightFilter["dep"] == "" ||
                    pnleg.firstWhereOrNull((k) => (k.tlc == e) && (k.dep == flightFilter["dep"])) !=
                        null) &&
                (flightFilter["des"] == "" ||
                    pnleg.firstWhereOrNull((k) => (k.tlc == e) && (k.arr == flightFilter["des"])) !=
                        null))))
        .toSet();
    // final Set<String> tlcsFlightfilter = pnleg
    //     .where((k) => (k.jdep != null &&
    //         (k.jdep!.isSameOrAfter(dates.first.startOf(Unit.day))) &&
    //         (flightFilter["al"] == "" || k.al == flightFilter["al"]) &&
    //         (flightFilter["fnum"] == "" || k.fnum == flightFilter["fnum"]) &&
    //         (flightFilter["dep"] == "" || k.dep == flightFilter["dep"]) &&
    //         (flightFilter["des"] == "" || k.arr == flightFilter["des"])))
    //     .map((e) => e.tlc ?? "")
    //     .toSet();

    final tlcs = (tlcsCrewfilter.intersection(tlcsFlightfilter).sortedBy((e) =>
        "${data.qualif.firstWhereOrNull((k) => k.tlc == e)?.lname} ${data.qualif.firstWhereOrNull((k) => k.tlc == e)?.fname}"));

    Widget getPnIndex(index, tlcs, cat) {
      final qualifData = qualif.where((k) => k.tlc == tlcs.elementAt(index));
      final tlc = tlcs.elementAt(index);

      final dutiesTlcAll = ref.watch(pnlegByTlcProvider(tlc));
      final dutiesTlc = dutiesTlcAll;
      // final dutiesTlc = flightFilter.values.every((x) => x == "")
      //     ? dutiesTlcAll
      //     : (dutiesTlcAll.where((e) => ((flightFilter["al"] == "" ||
      //             e.al == flightFilter["al"]) &&
      //         (flightFilter["fnum"] == "" || e.fnum == flightFilter["fnum"]) &&
      //         (flightFilter["dep"] == "" || e.dep == flightFilter["dep"]) &&
      //         (flightFilter["des"] == "" || e.arr == flightFilter["des"]))));

      final name =
          "${qualifData.firstOrNull?.lname?.capitalizeword()}, ${qualifData.firstOrNull?.fname?.capitalizeword()}";
      final base = "${qualifData.map((e) => e.base).toSet()}";
      return Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Padding(
              padding: const EdgeInsets.all(2),
              child: Row(children: [
                const Gap(10),
                SizedBox.square(
                    dimension: 15,
                    child: InkWell(
                      onTap: () {
                        if (favtlcs.contains(tlc)) {
                          favtlcs.remove(tlc);
                        } else {
                          favtlcs.add(tlc);
                        }
                        setState(() {});
                        Hive.box("settings").put("rosters.favtlcs", favtlcs);
                      },
                      child: Icon(
                        (favtlcs.contains(tlc))
                            ? Icons.favorite
                            : Icons.favorite_border,
                        size: 18,
                        color:
                            (favtlcs.contains(tlc)) ? Colors.red : Colors.grey,
                      ),
                    )),
                const Gap(10),
                Text(name,
                    style: const TextStyle(
                        fontWeight: FontWeight.w700, letterSpacing: 1)),
                const Gap(10),
                Text(
                  tlc,
                  style: const TextStyle(
                      fontSize: 12, fontWeight: FontWeight.w300),
                ),
                const Gap(5),
                Text(
                  base,
                  style: GoogleFonts.robotoMono(
                      fontSize: 11, fontWeight: FontWeight.w300),
                )
              ])),
          SizedBox(
            height: rostersheight,
            child: (dates.isEmpty)
                ? const Text("No Pnlegs data found")
                : SuperListView.builder(
                    listController: _listControllerH,
                    delayPopulatingCacheArea: true,
                    // controller: scrollControllerGroup.addAndGet(), //_scrollCtrl,
                    controller: _getCtrl(index, cat: cat), //_scrollCtrl,
                    scrollDirection: Axis.horizontal,
                    itemCount: dates.length, // Number of horizontal items
                    itemBuilder: (context, horizontalIndex) {
                      final date = dates.elementAt(horizontalIndex);
                      final duties = dutiesTlc.where((e) => DTInterval(
                              e.jdep ??
                                  e.jdate?.startOf(Unit.day) ??
                                  Jiffy.now(),
                              e.jarr ?? e.jdate?.endOf(Unit.day) ?? Jiffy.now())
                          .isOverlap(DTInterval(
                              date.startOf(Unit.day), date.endOf(Unit.day))));
                      if (pnleg.isEmpty) {
                        return const Padding(
                          padding: EdgeInsets.all(5.0),
                          child: Center(
                            child: Text("No Pnlegs data found"),
                          ),
                        );
                      }
                      return Padding(
                        padding: const EdgeInsets.symmetric(
                            horizontal: 2, vertical: 1),
                        child: _rostersDay(
                            date: date,
                            legs: duties.toList(),
                            color: date
                                    .endOf(Unit.day)
                                    .isBefore(now.startOf(Unit.day))
                                ? Colors.grey[900]
                                : Colors.black,
                            border: date.yMEd == now.yMEd),
                      );
                    },
                  ),
          ),
        ],
      );
    }

    return BasicPage(
        actions: [Text("showing ${tlcs.length} crew member"), const Gap(5)],
        bottomNavigationBar: Container(
          padding: const EdgeInsets.only(left: 8, right: 8, bottom: 2, top: 6),
          // color: Colors.black,
          decoration: BoxDecoration(
              gradient: LinearGradient(
            begin: Alignment.topCenter,
            end: Alignment.bottomCenter,
            colors: [
              Colors.grey[700]!,
              Colors.black,
            ],
          )),
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: [
                  Row(
                    children: [
                      ElevatedButton.icon(
                        onPressed: () {
                          _searchCrew(context, qualif);
                        },
                        icon: const Icon(Icons
                            .calendar_month), //icon data for elevated button
                        label: const Text("Filter\nCrew"), //label text
                        style: bottomnavstyle,
                      ),
                      const Gap(10),
                      Row(
                        children: [
                          Column(
                              mainAxisSize: MainAxisSize.min,
                              children: crewFilter.keys
                                  .where((e) => crewFilter[e]!.isNotEmpty)
                                  .map((e) => Text(
                                        "${crewFilter[e]}",
                                        style: const TextStyle(
                                            fontSize: 12, color: Colors.yellow),
                                      ))
                                  .toList()),
                          const Gap(10),
                          if (crewFilter.values.flattened.isNotEmpty)
                            Badge(
                              label: Text(crewFilter.values.flattened.length
                                  .toString()),
                              child: IconButton.outlined(
                                  onPressed: () {
                                    for (var k in crewFilter.keys) {
                                      crewFilter[k]!.clear();
                                    }
                                    Hive.box("settings")
                                        .delete("rosters.filter.crew");
                                    setState(() {});
                                  },
                                  icon: const Icon(Icons.filter_alt_off_rounded,
                                      size: 18)),
                            ),
                        ],
                      )
                    ],
                  ),
                  const Gap(10),
                  Row(
                    children: [
                      ElevatedButton.icon(
                        onPressed: () {
                          _searchFlights(context);
                        },
                        icon: const Icon(Icons.manage_search),
                        label: const Text("Filter\nFlights"),
                        style: bottomnavstyle,
                      ),
                      const Gap(10),
                      if (flightFilter.values.any((e) => e != ""))
                        Badge(
                          label: Text(flightFilter.values
                              .where((e) => e != "")
                              .length
                              .toString()),
                          child: IconButton.outlined(
                              onPressed: () {
                                for (var k in flightFilter.keys) {
                                  flightFilter[k] = "";
                                }
                                Hive.box("settings")
                                    .delete("rosters.filter.flights");

                                setState(() {});
                              },
                              icon: const Icon(Icons.filter_alt_off_rounded,
                                  size: 18)),
                        )
                    ],
                  ),
                  const Gap(10), //icon data for elevated button
                ],
              ),
              Row(
                mainAxisAlignment: MainAxisAlignment.end,
                children: [
                  data.aclegupdate != null
                      ? Text("data retrieved ${data.pnlegupdate?.from(now)}",
                          style: GoogleFonts.robotoMono(
                              fontSize: 10,
                              fontWeight: FontWeight.w300,
                              color: Colors.white))
                      : Text("no data found",
                          style: GoogleFonts.robotoMono(
                              fontSize: 10, fontWeight: FontWeight.w300))
                ],
              ),
            ],
          ),
        ),
        title: "Rosters",
        body: tlcs.isEmpty
            ? const Text("no Pnleg data")
            : Column(
                children: [
                  Column(
                      children: favtlcs
                          .mapIndexed(
                              (index, tlc) => getPnIndex(index, favtlcs, 1))
                          .toList()),
                  const Divider(),
                  Expanded(
                    child: SuperListView.builder(
                      listController: _listControllerV,
                      delayPopulatingCacheArea: true,
                      itemCount: tlcs.length, // Number of list items
                      itemBuilder: (context, index) {
                        return getPnIndex(index, tlcs, 0);
                      },
                    ),
                  ),
                ],
              ));
  }

  @override
  void initState() {
    Future.delayed(Duration.zero).then((x) async {
      final savedcrewfilter =
          await Hive.box("settings").get("rosters.filter.crew");
      final savedflightsfilter =
          await Hive.box("settings").get("rosters.filter.flights");
      final savedfavtlcs = await Hive.box("settings").get("rosters.favtlcs");

      // print(
      //     "rosters: saved crew filter: ${savedcrewfilter.runtimeType} $savedcrewfilter");
      // print("rosters: saved flights filter: $savedflightsfilter");

      if (savedcrewfilter != null && savedcrewfilter is Map) {
        crewFilter = savedcrewfilter
            .map((key, value) => MapEntry(key, List<String>.from(value)));
      }
      if (savedflightsfilter != null && savedflightsfilter is Map) {
        flightFilter =
            savedflightsfilter.map((key, value) => MapEntry(key, value));
      }

      if (savedfavtlcs != null && savedfavtlcs is List<String>) {
        favtlcs = savedfavtlcs;
      }
      if (favtlcs.isEmpty) {
        final crewlinkuser = Hive.box("profile").get("crewlink_user");
        if (crewlinkuser is String && crewlinkuser.isNotEmpty) {
          favtlcs.add(crewlinkuser);
        }
      }
      setState(() {});
    });
    super.initState();
  }
}

class PnlegMeta {
  PnlegMeta({required this.tlcs, required this.dates});
  final List<String> tlcs;
  final List<Jiffy> dates;
}

// final pnlegMeta = Provider((ref) {
//   print("data: start analyzing pnleg");
//   final now = Jiffy.now();
//   final data = ref.watch(dataProvider);
//   final pnlegs = data.pnleg;
//   final qualif = data.qualif;
//   Set<String> tlcs = {};
//   Set<Jiffy> dates = {};
//   for (Pnleg pnleg in pnlegs) {
//     tlcs.add(pnleg.tlc ?? "");
//     dates.add(pnleg.jdep?.startOf(Unit.day) ??
//         Jiffy.parse(pnleg.date ?? "01/01/1970",
//             pattern: "dd/MM/yyyy", isUtc: true));
//   }
//   // final restlcs = tlcs.sortedBy((k) =>qualif.firstWhereOrNull((q) => q.tlc == k)?.lname ?? "zzzzzzzzzzzzz");
//   final restlcs = tlcs.sortedBy((e) =>
//       "${qualif.firstWhereOrNull((k) => k.tlc == e)?.lname} ${qualif.firstWhereOrNull((k) => k.tlc == e)?.fname}");
//   final resdates = dates.sortedBy((k) => k.millisecondsSinceEpoch.toString());
//   print(
//       "data: end analyzing pnleg ${Duration(milliseconds: Jiffy.now().millisecondsSinceEpoch - now.millisecondsSinceEpoch).inSeconds} sec");
//   return PnlegMeta(tlcs: restlcs, dates: resdates);
// });

// final pnlegMeta = Provider((ref) {
//   print("data: start analyzing pnleg");
//   final now = Jiffy.now();
//   final data = ref.watch(dataProvider);
//   final pnleg = data.pnleg;
//   final qualif = data.qualif;
//   print(
//       "data: end analyzing pnleg ${Duration(milliseconds: Jiffy.now().millisecondsSinceEpoch - now.millisecondsSinceEpoch).inSeconds} sec");
//   return PnlegMeta(
//       tlcs: pnleg.fold(<String>{}, (t, e) => {...t, e.tlc ?? ""}).sortedBy((e) {
//         final pn = qualif.firstWhereOrNull((q) => q.tlc == e);
//         return "${pn?.lname} ${pn?.fname}";
//       }),
//       dates: pnleg.fold(
//           <Jiffy>{},
//           (t, e) => {
//                 ...t,
//                 e.jdep?.startOf(Unit.day) ??
//                     Jiffy.parse(e.date ?? "01/01/1970",
//                         pattern: "dd/MM/yyyy", isUtc: true)
//               }).sortedBy((e) => e.dateTime));
// });