fluffychat/lib/pangea/common/utils/overlay.dart
wcjord 473ffbaf24
docs: writing assistance redesign design spec (#5655) (#5696)
* "docs: writing assistance redesign design spec (#5655)

Add comprehensive design doc for the WA redesign:
- AssistanceRing replaces StartIGCButton (segmented ring around Pangea icon)
- Background highlights with category colors (not red/orange error tones)
- Simplified match lifecycle: open → viewed → accepted (no ignore)
- Persistent span card with smooth transitions between matches
- Send always available, no gate on unresolved matches

Remove superseded design docs (SPAN_CARD_REDESIGN_FINALIZED.md,
SPAN_CARD_REDESIGN_Q_AND_A.md, choreographer.instructions.md)."

* feat: replace ignored status with viewed status, initial updates to span card

* resolve merge conflicts

* rebuild input bar on active match update to fix span hightlighting

* cleanup

* allow opening span cards for closed matches

* no gate on sending, update underline colors

* animate span card transitions

* initial updates to add segmented IGC progress ring

* update segment colors / opacities based on match statuses

* use same widget for igc loading and fetched

* more segment animation changes

* fix scrolling and wrap in span card

* better disabled color

* close span card on assistance state change

* remove print statements

* update design doc

* cleanup

---------

Co-authored-by: ggurdin <ggurdin@gmail.com>
2026-02-25 13:07:53 -05:00

351 lines
11 KiB
Dart

import 'dart:developer';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:fluffychat/pangea/analytics_misc/gain_points_animation.dart';
import 'package:fluffychat/pangea/analytics_misc/growth_animation.dart';
import 'package:fluffychat/pangea/analytics_misc/level_up/star_rain_widget.dart';
import 'package:fluffychat/pangea/choreographer/choreo_constants.dart';
import 'package:fluffychat/pangea/choreographer/choreographer.dart';
import 'package:fluffychat/pangea/choreographer/igc/pangea_match_state_model.dart';
import 'package:fluffychat/pangea/choreographer/igc/span_card.dart';
import 'package:fluffychat/pangea/common/utils/any_state_holder.dart';
import 'package:fluffychat/pangea/common/widgets/anchored_overlay_widget.dart';
import 'package:fluffychat/pangea/common/widgets/overlay_container.dart';
import 'package:fluffychat/pangea/common/widgets/transparent_backdrop.dart';
import 'package:fluffychat/pangea/constructs/construct_identifier.dart';
import 'package:fluffychat/pangea/constructs/construct_level_enum.dart';
import 'package:fluffychat/pangea/learning_settings/language_mismatch_popup.dart';
import '../../../config/themes.dart';
import '../../../widgets/matrix.dart';
import 'error_handler.dart';
enum OverlayPositionEnum { transform, centered, top }
class OverlayUtil {
static bool showOverlay({
required BuildContext context,
required Widget child,
String? transformTargetId,
bool backDropToDismiss = true,
bool blurBackground = false,
Color? borderColor,
Color? backgroundColor,
bool closePrevOverlay = true,
VoidCallback? onDismiss,
OverlayPositionEnum position = OverlayPositionEnum.transform,
Offset? offset,
String? overlayKey,
Alignment? targetAnchor,
Alignment? followerAnchor,
bool ignorePointer = false,
bool canPop = true,
bool rootOverlay = false,
}) {
try {
if (position == OverlayPositionEnum.transform) {
assert(
transformTargetId != null,
"transformTargetId must be provided when position is OverlayPositionEnum.transform",
);
}
if (closePrevOverlay) {
MatrixState.pAnyState.closeOverlay();
}
final OverlayEntry entry = OverlayEntry(
builder: (context) => Stack(
children: [
if (backDropToDismiss)
IgnorePointer(
ignoring: ignorePointer,
child: TransparentBackdrop(
backgroundColor: backgroundColor,
onDismiss: onDismiss,
blurBackground: blurBackground,
),
),
Positioned(
top:
(position == OverlayPositionEnum.centered ||
position == OverlayPositionEnum.top)
? 0
: null,
right:
(position == OverlayPositionEnum.centered ||
position == OverlayPositionEnum.top)
? 0
: null,
left:
(position == OverlayPositionEnum.centered ||
position == OverlayPositionEnum.top)
? 0
: null,
bottom: (position == OverlayPositionEnum.centered) ? 0 : null,
child: (position != OverlayPositionEnum.transform)
? child
: CompositedTransformFollower(
targetAnchor: targetAnchor ?? Alignment.topCenter,
followerAnchor: followerAnchor ?? Alignment.bottomCenter,
link: MatrixState.pAnyState
.layerLinkAndKey(transformTargetId!)
.link,
showWhenUnlinked: false,
offset: offset ?? Offset.zero,
child: child,
),
),
],
),
);
return MatrixState.pAnyState.openOverlay(
entry,
context,
overlayKey: overlayKey,
canPop: canPop,
rootOverlay: rootOverlay,
);
} catch (err, stack) {
debugger(when: kDebugMode);
ErrorHandler.logError(e: err, s: stack, data: {});
return false;
}
}
static void showPositionedCard({
required BuildContext context,
required Widget cardToShow,
required String transformTargetId,
required double maxHeight,
required double maxWidth,
bool backDropToDismiss = true,
Color? borderColor,
bool closePrevOverlay = true,
String? overlayKey,
bool isScrollable = true,
bool addBorder = true,
VoidCallback? onDismiss,
bool ignorePointer = false,
Alignment? targetAnchor,
Alignment? followerAnchor,
}) {
try {
final LayerLinkAndKey layerLinkAndKey = MatrixState.pAnyState
.layerLinkAndKey(transformTargetId);
if (layerLinkAndKey.key.currentContext == null) {
debugPrint("layerLinkAndKey.key.currentContext is null");
return;
}
Offset offset = Offset.zero;
final RenderBox? targetRenderBox =
layerLinkAndKey.key.currentContext!.findRenderObject() as RenderBox?;
bool hasTopOverflow = false;
if (targetRenderBox != null && targetRenderBox.hasSize) {
final Offset transformTargetOffset = (targetRenderBox).localToGlobal(
Offset.zero,
);
final Size transformTargetSize = targetRenderBox.size;
final columnWidth = FluffyThemes.isColumnMode(context)
? FluffyThemes.columnWidth + FluffyThemes.navRailWidth
: 0;
final horizontalMidpoint =
(transformTargetOffset.dx - columnWidth) +
(transformTargetSize.width / 2);
final halfMaxWidth = maxWidth / 2;
final hasLeftOverflow = (horizontalMidpoint - halfMaxWidth) < 10;
final hasRightOverflow =
(horizontalMidpoint + halfMaxWidth) >
(MediaQuery.widthOf(context) - columnWidth - 10);
hasTopOverflow = maxHeight + kToolbarHeight > transformTargetOffset.dy;
double xOffset = 0;
MediaQuery.widthOf(context) - (horizontalMidpoint + halfMaxWidth);
if (hasLeftOverflow) {
xOffset = (horizontalMidpoint - halfMaxWidth - 10) * -1;
} else if (hasRightOverflow) {
xOffset =
(MediaQuery.of(context).size.width - columnWidth) -
(horizontalMidpoint + halfMaxWidth + 10);
}
offset = Offset(xOffset, 0);
}
final Widget child = addBorder
? Material(
borderOnForeground: false,
color: Colors.transparent,
clipBehavior: Clip.antiAlias,
child: OverlayContainer(
cardToShow: cardToShow,
borderColor: borderColor,
maxHeight: maxHeight,
maxWidth: maxWidth,
isScrollable: isScrollable,
),
)
: cardToShow;
showOverlay(
context: context,
child: child,
transformTargetId: transformTargetId,
backDropToDismiss: backDropToDismiss,
borderColor: borderColor,
closePrevOverlay: closePrevOverlay,
offset: offset,
overlayKey: overlayKey,
targetAnchor:
targetAnchor ??
(hasTopOverflow ? Alignment.bottomCenter : Alignment.topCenter),
followerAnchor:
followerAnchor ??
(hasTopOverflow ? Alignment.topCenter : Alignment.bottomCenter),
onDismiss: onDismiss,
ignorePointer: ignorePointer,
);
} catch (err, stack) {
debugger(when: kDebugMode);
ErrorHandler.logError(e: err, s: stack, data: {});
}
}
static void showIGCMatch(
PangeaMatchState match,
Choreographer choreographer,
BuildContext context,
Future Function(String) onFeedbackSubmitted,
) {
MatrixState.pAnyState.closeAllOverlays();
showPositionedCard(
overlayKey: 'span-card-overlay',
context: context,
cardToShow: SpanCard(
choreographer: choreographer,
onFeedbackSubmitted: onFeedbackSubmitted,
close: () => MatrixState.pAnyState.closeOverlay('span-card-overlay'),
),
maxHeight: 325,
maxWidth: 325,
transformTargetId: ChoreoConstants.inputTransformTargetKey,
ignorePointer: true,
isScrollable: false,
targetAnchor: Alignment.topCenter,
followerAnchor: Alignment.bottomCenter,
);
}
static void showTutorialOverlay(
BuildContext context, {
required Widget overlayContent,
required String overlayKey,
required Rect anchorRect,
double? borderRadius,
double? padding,
final VoidCallback? onClick,
}) {
// force close all overlays to prevent showing
// constuct / level up notification on top of tutorial
MatrixState.pAnyState.closeAllOverlays(force: true);
final entry = OverlayEntry(
builder: (context) {
return AnchoredOverlayWidget(
anchorRect: anchorRect,
borderRadius: borderRadius,
padding: padding,
onClick: onClick,
overlayKey: overlayKey,
child: overlayContent,
);
},
);
MatrixState.pAnyState.openOverlay(
entry,
context,
rootOverlay: true,
overlayKey: overlayKey,
canPop: false,
blockOverlay: true,
);
}
static void showStarRainOverlay(BuildContext context) {
showOverlay(
context: context,
position: OverlayPositionEnum.centered,
closePrevOverlay: false,
canPop: false,
overlayKey: "star_rain_level_up",
child: const StarRainWidget(overlayKey: "star_rain_level_up"),
);
}
static void showPointsGained(
String targetId,
int points,
BuildContext context,
) {
showOverlay(
overlayKey: "${targetId}_points",
followerAnchor: Alignment.bottomCenter,
targetAnchor: Alignment.bottomCenter,
context: context,
child: PointsGainedAnimation(points: points, targetID: targetId),
transformTargetId: targetId,
closePrevOverlay: false,
backDropToDismiss: false,
ignorePointer: true,
canPop: false,
);
}
static void showGrowthAnimation(
BuildContext context,
String targetId,
ConstructLevelEnum level,
ConstructIdentifier constructId,
) {
final overlayKey = "${targetId}_growth_${constructId.string}";
showOverlay(
overlayKey: overlayKey,
followerAnchor: Alignment.topCenter,
targetAnchor: Alignment.topCenter,
context: context,
child: GrowthAnimation(targetID: overlayKey, level: level),
transformTargetId: targetId,
closePrevOverlay: false,
backDropToDismiss: false,
ignorePointer: true,
);
}
static void showLanguageMismatchPopup({
required BuildContext context,
required String targetId,
required String message,
required String targetLanguage,
required VoidCallback onConfirm,
}) {
showPositionedCard(
context: context,
cardToShow: LanguageMismatchPopup(
message: message,
overlayId: 'language_mismatch_popup',
onConfirm: onConfirm,
targetLanguage: targetLanguage,
),
maxHeight: 325,
maxWidth: 325,
transformTargetId: targetId,
overlayKey: 'language_mismatch_popup',
);
}
}