1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
import { Command, type CommandResult } from "@/commands/base-command";
import { EditorCore } from "@/core";
import { toast } from "sonner";
import type { MediaAsset } from "@/media/types";
import { buildWaveformSourceKey } from "@/media/waveform-summary";
import { storageService } from "@/services/storage/service";
import { thumbnailCache } from "@/services/thumbnail-cache/service";
import { videoCache } from "@/services/video-cache/service";
import { waveformCache } from "@/services/waveform-cache/service";
import { hasMediaId } from "@/timeline/element-utils";
import type { SceneTracks } from "@/timeline";
export class RemoveMediaAssetCommand extends Command {
private savedAssets: MediaAsset[] | null = null;
private savedTracks: SceneTracks | null = null;
private removedAsset: MediaAsset | null = null;
constructor({
projectId,
assetId,
}: {
projectId: string;
assetId: string;
}) {
super();
this.projectId = projectId;
this.assetId = assetId;
}
private projectId: string;
private assetId: string;
execute(): CommandResult | undefined {
const editor = EditorCore.getInstance();
// Media pinning: a stored project version may still reference this
// asset; deleting it would break restores (notes/project-versioning.md).
if (
editor.versions.isMediaIdPinned({
projectId: this.projectId,
mediaId: this.assetId,
})
) {
toast.error("Media is used in a saved version", {
description: "Delete the checkpoints that reference it first.",
});
return;
}
const assets = editor.media.getAssets();
this.savedAssets = [...assets];
this.savedTracks = editor.scenes.getActiveScene().tracks;
this.removedAsset =
assets.find((media) => media.id === this.assetId) ?? null;
if (!this.removedAsset) {
console.error("Media asset not found:", this.assetId);
return;
}
if (this.removedAsset.url) {
URL.revokeObjectURL(this.removedAsset.url);
}
if (this.removedAsset.thumbnailUrl) {
URL.revokeObjectURL(this.removedAsset.thumbnailUrl);
}
videoCache.clearVideo({ mediaId: this.assetId });
thumbnailCache.clearMedia({ mediaId: this.assetId });
waveformCache.clearSource({
sourceKey: buildWaveformSourceKey({
kind: "media",
id: this.assetId,
}),
});
editor.media.setAssets({
assets: assets.filter((media) => media.id !== this.assetId),
});
const elementsToRemove: Array<{ trackId: string; elementId: string }> = [];
for (const track of [
...this.savedTracks.overlay,
this.savedTracks.main,
...this.savedTracks.audio,
]) {
for (const element of track.elements) {
if (hasMediaId(element) && element.mediaId === this.assetId) {
elementsToRemove.push({ trackId: track.id, elementId: element.id });
}
}
}
if (elementsToRemove.length > 0) {
editor.timeline.deleteElements({ elements: elementsToRemove });
}
storageService
.deleteMediaAsset({ projectId: this.projectId, id: this.assetId })
.catch((error) => {
console.error("Failed to delete media item:", error);
});
}
undo(): void {
const editor = EditorCore.getInstance();
if (this.savedAssets && this.removedAsset) {
const restoredAsset: MediaAsset = {
...this.removedAsset,
url: URL.createObjectURL(this.removedAsset.file),
};
editor.media.setAssets({
assets: this.savedAssets.map((a) =>
a.id === this.assetId ? restoredAsset : a,
),
});
storageService
.saveMediaAsset({
projectId: this.projectId,
mediaAsset: restoredAsset,
})
.catch((error) => {
console.error("Failed to restore media item on undo:", error);
});
}
if (this.savedTracks) {
editor.timeline.updateTracks(this.savedTracks);
}
}
}
|
