feuerwerk/src/editor/debug/documentHooks.ts

import { findAsset, findAssetOf } from '../../core/model/Project';
import { previewObjectId } from '../../core/model/animationPreview';
import { currentFramesDialog } from '../animation/FramesDialog';
import { currentRowDialog } from '../animation/RowDialog';
import { centreOf, type HookContext } from './hookHelpers';

/** The Texture, Animation, Tile and List tabs. */
export function documentHooks({ state, editor }: HookContext) {
  const { textureEditor } = editor;
  return {
    texture: {
      current: () => textureEditor.currentAssetId,
      /** Where an image pixel of the shown sheet sits on screen (frames are dragged in image coordinates). */
      pointAt: (x: number, y: number) => textureEditor.imageToScreen(x, y),
      rect: () => textureEditor.canvasRect(),
      /** Whether a press edits the selected frame's collision outline (#141). */
      collisionMode: () => textureEditor.canvas.collisionMode,
      /** The open "Generate collision…" dialog (#161), or null. */
      generateDialog: () => textureEditor.generateDialog.current()?.info ?? null,
    },
    animation: {
      current: () => editor.animationEditor.currentAssetId,
      info: () => editor.animationEditor.shownInfo,
      rootPickerAt: () => centreOf(editor.animationEditor.rootPicker),
      addRowAt: () => centreOf(editor.animationEditor.addRowButton),
      playAt: () => ({
        ...centreOf(editor.animationEditor.playButton),
        text: editor.animationEditor.playButton.text,
      }),
      /** Where a cell, a row's header and a frame on the ruler sit – no text names a cell. */
      cellAt: (trackId: string, frame: number) => editor.animationEditor.canvas.cellGlobal(trackId, frame),
      headerAt: (trackId: string) => editor.animationEditor.canvas.headerGlobal(trackId),
      rulerAt: (frame: number) => editor.animationEditor.canvas.rulerGlobal(frame),
      keys: () => editor.animationEditor.canvas.keysDrawn(),
      rows: () => editor.animationEditor.canvas.rowsDrawn(),
      view: () => editor.animationEditor.canvas.viewInfo(),
      scrub: (frame: number) => editor.animationEditor.canvas.scrub(frame),
      /** The open row dialog: what it offers and holds, and a way to pick without clicking through menus. */
      rowDialog: () => currentRowDialog()?.debugInfo() ?? null,
      rowDialogPick: (target: string, property: string) => currentRowDialog()?.pick(target, property),
      /** Copy/paste and frames (#102): what the clipboard holds, and the open frames dialog. */
      clipboard: () => structuredClone(state.keyClipboard),
      framesDialog: () => currentFramesDialog()?.debugInfo() ?? null,
      framesDialogCount: (count: number) => currentFramesDialog()?.setCount(count),
      framesDialogConfirm: () => {
        const dialog = currentFramesDialog();
        if (!dialog) return null;
        const g = dialog.confirm.getGlobalPosition();
        return { x: g.x + dialog.confirm.w / 2, y: g.y + dialog.confirm.h / 2 };
      },
      /** The preview above the timeline (#99): where a row's target is drawn and with which values. */
      preview: {
        /** The id the preview draws a row's target under (`''` = the root itself). */
        objectId: (target: string) => {
          const asset = findAssetOf(state.project, editor.animationEditor.currentAssetId, 'animation');
          return previewObjectId(asset && findAsset(state.project, asset.root), target);
        },
        rect: (objectId: string) => editor.animationEditor.preview.objectRect(objectId),
        item: (objectId: string) => editor.animationEditor.preview.itemDrawn(objectId),
        info: () => editor.animationEditor.preview.debugInfo(),
        fitAt: () => centreOf(editor.animationEditor.fitButton),
      },
    },
    tile: {
      current: () => editor.tileEditor.currentAssetId,
      info: () => editor.tileEditor.shownInfo,
      /** What the board drew: tiles, the picture it is showing and what stands in the way. */
      board: () => editor.tileEditor.canvas.debugInfo(),
      pictures: () => editor.tileEditor.strip.debugInfo(),
      /** A tile of the board: its quarters and where each of them is drawn. */
      tile: (index: number) => editor.tileEditor.canvas.tileDrawn(index),
      /** Which board tile a cell of the sample map became – `-1` when that cell is empty. */
      sampleTile: (row: number, column: number) => editor.tileEditor.canvas.sampleTile(row, column),
      kindPickerAt: () => centreOf(editor.tileEditor.kindPicker),
      addPictureAt: () => centreOf(editor.tileEditor.strip.addButton),
      removePictureAt: () => centreOf(editor.tileEditor.strip.removeButton),
      pictureRowAt: (index: number) => editor.tileEditor.strip.list.rowGlobal(String(index)),
      fitAt: () => centreOf(editor.tileEditor.fitButton),
    },
    list: {
      info: () => editor.listEditor.debugInfo(),
      /** Where an item's widget sits, so a check can click it – a number field has no findable text. */
      fieldAt: (index: number, field = '') => editor.listEditor.fieldAt(index, field),
      /** The kind mark of a row, or of one field of a struct item – both are pickers. */
      markAt: (index: number, field = '') => editor.listEditor.markAt(index, field),
      nameAt: (index: number, field: string) => editor.listEditor.nameAt(index, field),
    },
  };
}