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import type { MigrationResult, ProjectRecord } from "./types";
import { getProjectId, isRecord } from "./utils";
export function transformProjectV12ToV13({
project,
}: {
project: ProjectRecord;
}): MigrationResult<ProjectRecord> {
if (!getProjectId({ project })) {
return { project, skipped: true, reason: "no project id" };
}
if (typeof project.version === "number" && project.version >= 13) {
return { project, skipped: true, reason: "already v13" };
}
const migratedProject = migrateProjectMasks({ project });
return {
project: { ...migratedProject, version: 13 },
skipped: false,
};
}
function migrateProjectMasks({
project,
}: {
project: ProjectRecord;
}): ProjectRecord {
const scenesValue = project.scenes;
if (!Array.isArray(scenesValue)) return project;
const migratedScenes = scenesValue.map((scene) =>
migrateSceneMasks({ scene }),
);
return { ...project, scenes: migratedScenes };
}
function migrateSceneMasks({ scene }: { scene: unknown }): unknown {
if (!isRecord(scene)) return scene;
const tracksValue = scene.tracks;
if (!Array.isArray(tracksValue)) return scene;
const migratedTracks = tracksValue.map((track) =>
migrateTrackMasks({ track }),
);
return { ...scene, tracks: migratedTracks };
}
function migrateTrackMasks({ track }: { track: unknown }): unknown {
if (!isRecord(track)) return track;
const elementsValue = track.elements;
if (!Array.isArray(elementsValue)) return track;
const migratedElements = elementsValue.map((element) =>
migrateElementMasks({ element }),
);
return { ...track, elements: migratedElements };
}
function migrateElementMasks({ element }: { element: unknown }): unknown {
if (!isRecord(element)) return element;
const masksValue = element.masks;
if (!Array.isArray(masksValue)) return element;
const migratedMasks = masksValue.map((mask) => migrateMask({ mask }));
return { ...element, masks: migratedMasks };
}
function migrateMask({ mask }: { mask: unknown }): unknown {
if (!isRecord(mask)) return mask;
const params = isRecord(mask.params) ? { ...mask.params } : {};
const result = { ...mask };
result.params = {
...params,
feather: typeof mask.feather === "number" ? mask.feather : 0,
inverted: typeof mask.inverted === "boolean" ? mask.inverted : false,
strokeColor:
isRecord(mask.stroke) && typeof mask.stroke.color === "string"
? mask.stroke.color
: "#ffffff",
strokeWidth:
isRecord(mask.stroke) && typeof mask.stroke.width === "number"
? mask.stroke.width
: 0,
};
delete (result as Record<string, unknown>).feather;
delete (result as Record<string, unknown>).inverted;
delete (result as Record<string, unknown>).stroke;
return result;
}
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