refactor: restructure files to their domains, new preview overlay system, and dep graph

2026-07-13 21:52:53 +02:00 · 2026-04-20 11:31:17 +02:00
parent 729d10592f
commit 3e89d29985
491 changed files with 3565 additions and 2372 deletions
@@ -0,0 +1,135 @@
+import { Command, type CommandResult } from "@/commands/base-command";
+import { EditorCore } from "@/core";
+import { toast } from "sonner";
+import type { MediaAsset } from "@/media/types";
+import { generateUUID } from "@/utils/id";
+import { storageService } from "@/services/storage/service";
+import type { FrameRate } from "opencut-wasm";
+import { hasMediaId } from "@/timeline/element-utils";
+import { frameRatesEqual, getHighestImportedVideoFps } from "@/fps/utils";
+import { UpdateProjectSettingsCommand } from "@/commands/project";
+
+export class AddMediaAssetCommand extends Command {
+	private assetId: string;
+	private savedAssets: MediaAsset[] | null = null;
+	private createdAsset: MediaAsset | null = null;
+	private previousProjectFps: FrameRate | null = null;
+	private appliedProjectFps: FrameRate | null = null;
+
+	constructor(
+		private projectId: string,
+		private asset: Omit<MediaAsset, "id">,
+	) {
+		super();
+		this.assetId = generateUUID();
+	}
+
+	execute(): CommandResult | undefined {
+		const editor = EditorCore.getInstance();
+		this.savedAssets = [...editor.media.getAssets()];
+
+		this.createdAsset = {
+			...this.asset,
+			id: this.assetId,
+		};
+
+		editor.media.setAssets({
+			assets: [...this.savedAssets, this.createdAsset],
+		});
+		this.previousProjectFps = editor.project.getActiveOrNull()?.settings.fps ?? null;
+		this.appliedProjectFps = editor.project.ratchetFpsForImportedMedia({
+			importedAssets: [this.createdAsset],
+		});
+
+		storageService
+			.saveMediaAsset({
+				projectId: this.projectId,
+				mediaAsset: this.createdAsset,
+			})
+			.catch((error) => {
+				console.error("Failed to save media item:", error);
+
+				const currentAssets = editor.media.getAssets();
+				editor.media.setAssets({
+					assets: currentAssets.filter((asset) => asset.id !== this.assetId),
+				});
+
+				const currentTracks = editor.scenes.getActiveScene().tracks;
+				const orphanedElements: Array<{ trackId: string; elementId: string }> =
+					[];
+
+				for (const track of [
+					...currentTracks.overlay,
+					currentTracks.main,
+					...currentTracks.audio,
+				]) {
+					for (const element of track.elements) {
+						if (hasMediaId(element) && element.mediaId === this.assetId) {
+							orphanedElements.push({
+								trackId: track.id,
+								elementId: element.id,
+							});
+						}
+					}
+				}
+
+				if (orphanedElements.length > 0) {
+					editor.timeline.deleteElements({ elements: orphanedElements });
+				}
+
+				this.restoreProjectFpsAfterFailedSave({ editor });
+
+				if (storageService.isQuotaExceededError({ error })) {
+					toast.error("Not enough browser storage", {
+						description: error instanceof Error ? error.message : undefined,
+					});
+				}
+			});
+
+		return undefined;
+	}
+
+	undo(): void {
+		if (this.savedAssets) {
+			const editor = EditorCore.getInstance();
+			editor.media.setAssets({ assets: this.savedAssets });
+
+			if (this.createdAsset) {
+				storageService
+					.deleteMediaAsset({ projectId: this.projectId, id: this.assetId })
+					.catch((error) => {
+						console.error("Failed to delete media item on undo:", error);
+					});
+			}
+		}
+	}
+
+	getAssetId(): string {
+		return this.assetId;
+	}
+
+	private restoreProjectFpsAfterFailedSave({
+		editor,
+	}: {
+		editor: EditorCore;
+	}): void {
+		if (this.previousProjectFps === null || this.appliedProjectFps === null) return;
+
+		const activeProject = editor.project.getActiveOrNull();
+		if (!activeProject) return;
+		if (!this.appliedProjectFps || !frameRatesEqual(activeProject.settings.fps, this.appliedProjectFps)) return;
+
+		const highestRemainingVideoFps = getHighestImportedVideoFps({
+			mediaAssets: editor.media.getAssets(),
+		});
+		const appliedFpsFloat = this.appliedProjectFps.numerator / this.appliedProjectFps.denominator;
+		if (
+			highestRemainingVideoFps !== null &&
+			highestRemainingVideoFps >= appliedFpsFloat
+		) {
+			return;
+		}
+
+		new UpdateProjectSettingsCommand({ fps: this.previousProjectFps }).execute();
+	}
+}