import 'package:flutter/material.dart';
import 'package:oc_front/core/sections/header/header.dart';
import 'package:oc_front/core/services/specialized_services/logs_service.dart';
import 'package:oc_front/models/logs.dart';
import 'package:oc_front/models/workflow.dart';
import 'package:oc_front/widgets/logs.dart';
import 'package:oc_front/widgets/sheduler_items/scheduler_calendar.dart';
import 'package:oc_front/widgets/sheduler_items/scheduler_item.dart';

// ignore: must_be_immutable
class ScheduleWidget extends StatefulWidget {
  DateTime start;
  DateTime end;
  bool isDayPlanner = true;
  Map<String, List<WorkflowExecution>> data;
  bool isList = true;
  ScheduleWidget ({ super.key, required this.data, required this.start, required this.end, this.isList = true });
  @override ScheduleWidgetState createState() => ScheduleWidgetState();
}
class ScheduleWidgetState extends State<ScheduleWidget> {
  LogsService _service = LogsService();
  String? selected;
  String? selectedReal;
  List<Color> colors = [Colors.blue, Colors.orange, Colors.red, Colors.green];
  List<String> titles = ["SCHEDULED", "RUNNING", "FAILURE", "SUCCESS"];

  DateTime getFocusedDay() {
    if (selected != null) { return DateTime.parse(selected!); }
    return DateTime.now();
  }

  @override Widget build(BuildContext context) {
    bool isInfo = MediaQuery.of(context).size.width <= 600 && selected != null;
    double w = selected != null ? MediaQuery.of(context).size.width - 300 : MediaQuery.of(context).size.width;
    List<Widget> children = [];
    if (selected != null) {
      for (var wf in widget.data[selected!] ?? (<WorkflowExecution>[])) {
        DateTime d2 = DateTime.parse(wf.executionData!);
        children.add( InkWell(
          onTap: () => setState(() { selectedReal = wf.executionData; }),
          child: Container( margin: const EdgeInsets.all(10),
          decoration: BoxDecoration( 
            border: Border.all(color: selectedReal != null && selectedReal == wf.executionData ? const Color.fromRGBO(38, 166, 154, 1) : Colors.transparent, width: 2),
            borderRadius: BorderRadius.circular(4), color: Colors.white
          ),
          child: Container(
                padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 20),
                child: Row(children: [
                  Container( width: 10, height: 10,
                    decoration: BoxDecoration( 
                      color: colors[(wf.status ?? 1) - 1],
                      borderRadius: BorderRadius.circular(4),
                    ),
                  ),
                  Container( width: (400 - 250),
                    child: Padding( 
                      padding: const EdgeInsets.only(left: 20), 
                      child: Text(wf.name?.toUpperCase() ?? "", overflow: TextOverflow.ellipsis,
                      style: const TextStyle(color: Colors.black, fontSize: 12, fontWeight: FontWeight.w500)),
                    )),
                  Container(
                    child: Padding( 
                      padding: const EdgeInsets.only(left: 20), 
                      child: Text("${d2.hour > 9 ? d2.hour : "0${d2.hour}"}:${d2.minute > 9 ? d2.minute : "0${d2.minute}"}", overflow: TextOverflow.ellipsis,
                      style: const TextStyle(fontSize: 15,
                        color: Colors.grey, fontWeight: FontWeight.w500))))
                ])
              ))
        ));
      }
      
    }
    String? selectedID;
    String? start;
    String? end;
    if (selectedReal != null) {
      try {
        var sel = widget.data[selected!]!.firstWhere((element) => element.executionData == selectedReal);
        selectedID = sel.id;
         print(sel.endDate);
        if (sel.endDate != null && sel.endDate != "") {
          var startD = DateTime.parse(sel.executionData!);
          var endD = DateTime.parse(sel.endDate!);
          var diff = endD.difference(startD);
          if (diff.inDays < 30) {
            var rest = ((30 - diff.inDays) ~/ 2) - 1;
            start = (startD.subtract(Duration(days: rest)).microsecondsSinceEpoch).toString();
            end = (endD.add(Duration(days: rest)).microsecondsSinceEpoch).toString();
          } else {
            start = (startD.microsecondsSinceEpoch).toString();
            end = (startD.add( const Duration(days: 29)).microsecondsSinceEpoch).toString();
          }
        } else {
          start = (DateTime.parse(sel.executionData!).subtract( const Duration(days: 14)).microsecondsSinceEpoch).toString();
          end = (DateTime.parse(sel.executionData!).add( const Duration(days: 14)).microsecondsSinceEpoch).toString();
        }
      } catch(e) { /* */ }
    }
    return Row( children: [
      isInfo ? Container() : SizedBox( width: w, 
        child: widget.isList ? SchedulerItemWidget(data: widget.data, parent: this, focusedDay: getFocusedDay(), width: w) 
        : SchedulerCalendarWidget(data: widget.data, start: widget.start, 
          end: widget.end, parent: this, focusedDay: getFocusedDay(),)
      ),
      Container(
        height: MediaQuery.of(context).size.height - HeaderConstants.height - 50,
        width: isInfo ? MediaQuery.of(context).size.width : (selected != null ? 300 : 0),
        color: Colors.grey.shade300,
        child: Column(
          children: [
            Row( children: [
              InkWell( onTap: () => setState(() { widget.isDayPlanner = true; }),
              child: Tooltip( message: "day planning", child:
                Container( height: 50, width: (isInfo ? MediaQuery.of(context).size.width : (selected != null ? 300 : 0)) / (selectedReal != null ? 2 : 1 ),
                  alignment: Alignment.center,
                  decoration: BoxDecoration( 
                    color: widget.isDayPlanner ? Colors.grey : Colors.transparent,
                    border: Border(bottom: BorderSide(color: Colors.grey.shade400), right: BorderSide(color: Colors.grey.shade400))),
                  child: Icon(Icons.calendar_today_outlined, color: widget.isDayPlanner ? Colors.white : Colors.grey),
                )
              )),
              InkWell( onTap: () => setState(() { widget.isDayPlanner = false; }),
              child: Tooltip( message: "monitor task", child:
                Container( height: 50, width: selectedReal == null ? 0 : ((isInfo ? MediaQuery.of(context).size.width : (selected != null ? 300 : 0)) / 2),
                  alignment: Alignment.center,
                  decoration: BoxDecoration( 
                    color: !widget.isDayPlanner ? Colors.grey : Colors.transparent,
                    border: Border(bottom: BorderSide(color: Colors.grey.shade400))
                  ),
                  child: Icon(Icons.monitor_heart_outlined, size: 25,
                    color: !widget.isDayPlanner ? Colors.white : Colors.grey),
                )
              ))
            ]),
            Container( width: isInfo ? MediaQuery.of(context).size.width : (selected != null ? 300 : 0), height: MediaQuery.of(context).size.height - HeaderConstants.height - 100,
              child: SingleChildScrollView( child: Column( 
                mainAxisAlignment: children.isEmpty ? MainAxisAlignment.center : MainAxisAlignment.start,
                children: [ 
                ...( widget.isDayPlanner ? children : ( selectedID != null ? [
                  FutureBuilder(future: _service.search(context, [], {
                    "workflow_execution_id": selectedID,
                    "start": start,
                    "end": end
                  }), builder: (ctx, as) {
                    var speLog = Log(level: "error", timestamp: DateTime.now());
                    speLog.getMessage("{\"Name\":\"oc-monitor-unonip-fauta9hswg\",\"Namespace\":\"argo\",\"Status\":\"Pending\",\"PodRunning\":false,\"Completed\":false,\"Created\":\"Tue Aug 06 11:33:52 +0200 (now)\",\"Started\":\"\",\"Duration\":\"\",\"Progress\":\"\"}");
                    var speLog2 = Log(level: "warning", timestamp: DateTime.now());
                    speLog2.getMessage("{\"Name\":\"oc-monitor-unonip-fauta9hswg\",\"Namespace\":\"argo\",\"Status\":\"Running\",\"PodRunning\":false,\"Completed\":false,\"Created\":\"Tue Aug 06 11:33:52 +0200 (now)\",\"Started\":\"Tue Aug 06 11:33:52 +0200 (now)\",\"Duration\":\"0 seconds\",\"Progress\":\"0/1\"}"); 
                    List<Log> logs = [
                      Log(
                        level: "info",
                        message: "No logs found",
                        timestamp: DateTime.now()
                      ),
                      speLog,
                      speLog2
                    ];
                    if (as.hasData && as.data!.data != null) {
                      var d = as.data!.data!;
                      for( var r in d.data?.result ?? <Logs> []) {
                        for (var element in r.logs) {
                          element.level = r.level;
                          logs.add(element);
                        }
                      }
                    }
                    logs.sort((a, b) => a.timestamp!.compareTo(b.timestamp!));
                    return LogsWidget(items: logs);
                  })
                ] : [])),
                children.isEmpty ? Container( height: 100, alignment: Alignment.center, child: const Text("No event found", style: const TextStyle(color: Colors.grey, fontSize: 20))) : Container()
              ]))
            )
          ],
        ),
      )
     ]);
  } 
}