SendTrain/lib/widgets/activities/activity_action_view.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
import 'package:sendtrain/database/database.dart';
import 'package:sendtrain/extensions/string_extensions.dart';
import 'package:sendtrain/models/action_model.dart';
import 'package:sendtrain/providers/action_timer.dart';
import 'package:sendtrain/widgets/generic/elements/add_card_generic.dart';

class ActivityActionView extends StatefulWidget {
  const ActivityActionView({super.key, required this.actions, this.resetOnLoad = true});
  final List actions;
  final bool resetOnLoad;

  @override
  State<ActivityActionView> createState() => ActivityActionViewState();
}

class ActivityActionViewState extends State<ActivityActionView> {
// class ActivityActionView extends StatelessWidget {
  //  ActivityActionView({super.key, required this.actions});

  // final List actions;
  final ItemScrollController itemScrollController = ItemScrollController();
  final ScrollOffsetController scrollOffsetController =
      ScrollOffsetController();
  final ItemPositionsListener itemPositionsListener =
      ItemPositionsListener.create();
  final ScrollOffsetListener scrollOffsetListener =
      ScrollOffsetListener.create();

  late final ActionTimer at;
  int actionCount = 0;

  GestureDetector gtBuild(
      ActionTimer at, Item item, int actionNum, int selectedIndex,
      {int? order}) {
    // default, for rests
    String setItemRef = '-';

    // non rests decimal reference to item
    if (order != null) {
      setItemRef = '${order + 1}.${item.position + 1}';
    }

    return GestureDetector(onTap: () {
      at.setAction(actionNum, true);
    }, child: Consumer<ActionTimer>(builder: (context, at, child) {
      return Row(children: [
        Ink(
            width: 70,
            padding: const EdgeInsets.all(15),
            color: item == at.currentAction
                ? Theme.of(context).colorScheme.primaryContainer
                : Theme.of(context).colorScheme.onPrimary,
            child: Text(textAlign: TextAlign.center, setItemRef)),
        Expanded(
            child: Ink(
                padding: const EdgeInsets.all(15),
                color: item == at.currentAction
                    ? Theme.of(context).colorScheme.surfaceBright
                    : Theme.of(context).colorScheme.surfaceContainerLow,
                child: Text(
                    textAlign: TextAlign.center,
                    '${item.name}: ${item.value} ${item.humanValueType}'
                        .toTitleCase())))
      ]);
    }));
  }

  @override
  void initState() {
    super.initState();
    at = Provider.of<ActionTimer>(context, listen: false);
  }

  @override
  Widget build(BuildContext context) {
    if (widget.actions.isNotEmpty) {
      at.setup(ActionModel(
          action: widget.actions.first, db: Provider.of<AppDatabase>(context)), itemScrollController, widget.resetOnLoad);

      // WidgetsBinding.instance.addPostFrameCallback((_) {
      //   if (itemScrollController.isAttached) {
      //     itemScrollController.scrollTo(
      //         index: at.currentAction.parentId != null
      //             ? at.currentAction.parentId!
      //             : at.currentAction.id,
      //         duration: Duration(milliseconds: 500),
      //         curve: Curves.easeInOutCubic);
      //   }
      // });

      return Expanded(
          child: Column(children: [
        Padding(
            padding: const EdgeInsets.only(left: 10, right: 10),
            child: Card(
                clipBehavior: Clip.antiAlias,
                shape: const RoundedRectangleBorder(
                  borderRadius: BorderRadius.only(
                      topLeft: Radius.circular(10),
                      topRight: Radius.circular(10)),
                ),
                color: Theme.of(context).colorScheme.onPrimary,
                child: Row(children: [
                  Ink(
                      width: 70,
                      color: Theme.of(context).colorScheme.primaryContainer,
                      child: Consumer<ActionTimer>(
                        builder: (context, at, child) {
                          return IconButton(
                              alignment: AlignmentDirectional.center,
                              icon: at.available
                                  ? const Icon(Icons.play_arrow_rounded)
                                  : const Icon(Icons.pause_rounded),
                              onPressed: () => {
                                    if (at.started)
                                      {at.pause()}
                                    else if (at.available)
                                      {at.start()}
                                  });
                        },
                      )),
                  Expanded(
                      flex: 1,
                      child: Stack(alignment: Alignment.center, children: [
                        Container(
                          alignment: Alignment.center,
                          child: Consumer<ActionTimer>(
                            builder: (context, at, child) {
                              return Text(
                                  style: const TextStyle(fontSize: 20),
                                  textAlign: TextAlign.center,
                                  '${at.currentValue} ${at.currentAction.humanValueType}'
                                      .toTitleCase());
                            },
                          ),
                        ),
                        Container(
                            alignment: Alignment.centerRight,
                            padding: EdgeInsets.only(right: 15),
                            child: Consumer<ActionTimer>(
                                builder: (context, at, child) {
                              return Text(
                                  style: const TextStyle(fontSize: 12),
                                  textAlign: TextAlign.right,
                                  '${at.state['currentAction'] + 1} of ${at.allActions.length}');
                            })),
                      ])),
                ]))),
        Padding(
            padding: EdgeInsets.only(left: 14, right: 14),
            child: Consumer<ActionTimer>(builder: (context, at, child) {
              return LinearProgressIndicator(
                value: at.progress,
                semanticsLabel: 'Activity Progress',
              );
            })),
        Expanded(
            child: ScrollablePositionedList.builder(
                padding: const EdgeInsets.fromLTRB(10, 0, 10, 20),
                itemCount: at.items.length,
                // initialScrollIndex: at.currentAction.parentId != null
                //   ? at.currentAction.parentId!
                //   : at.currentAction.id,
                itemScrollController: itemScrollController,
                scrollOffsetController: scrollOffsetController,
                itemPositionsListener: itemPositionsListener,
                scrollOffsetListener: scrollOffsetListener,
                itemBuilder: (BuildContext context, int itemNum) {
                  if (itemNum == 0) {
                    actionCount = 0;
                  }

                  List<GestureDetector> content = [];
                  Item item = at.items[itemNum];
                  if (item.runtimeType == Rest) {
                    content.add(gtBuild(at, item, actionCount++, itemNum));
                  } else if (item.runtimeType == Set) {
                    List<Item> setItems = item.items;

                    for (int setItemNum = 0;
                        setItemNum < setItems.length;
                        setItemNum++) {
                      Item setItem = setItems[setItemNum];
                      content.add(gtBuild(at, setItem, actionCount++, itemNum,
                          order: (item as Set).setOrder));
                    }
                  }

                  if (itemNum == 0) {
                    return Card(
                        shape: const RoundedRectangleBorder(
                          borderRadius: BorderRadius.only(
                              topLeft: Radius.circular(0),
                              topRight: Radius.circular(0),
                              bottomLeft: Radius.circular(10),
                              bottomRight: Radius.circular(10)),
                        ),
                        clipBehavior: Clip.antiAlias,
                        child: Column(children: content));
                  } else {
                    return Card(
                        shape: const RoundedRectangleBorder(
                          borderRadius: BorderRadius.only(
                              topLeft: Radius.circular(10),
                              topRight: Radius.circular(10),
                              bottomLeft: Radius.circular(10),
                              bottomRight: Radius.circular(10)),
                        ),
                        clipBehavior: Clip.antiAlias,
                        child: Column(children: content));
                  }
                }))
      ]));
    } else {
      return AddCardGeneric(
          title: 'Add an Action!',
          description:
              'Click here to create an exercise template (sets and reps, etc) for your activity!',
          action: () {
            print('teset');
          });
    }
  }
}