import { ScriptGeneratorModule } from './types.js';
import { helpers } from './helpers.js';
export const compositionGenerators: ScriptGeneratorModule = {
createComposition: (params: {
name: string;
width?: number;
height?: number;
frameRate?: number;
duration?: number;
}) => {
let script = '';
script += 'var comp = app.project.items.addComp(\n';
script += ' "' + helpers.escapeString(params.name) + '",\n';
script += ' ' + (params.width !== undefined ? params.width : 1920) + ',\n';
script += ' ' + (params.height !== undefined ? params.height : 1080) + ',\n';
script += ' 1.0, // pixel aspect ratio\n';
script += ' ' + (params.duration !== undefined ? params.duration : 10) + ',\n';
script += ' ' + (params.frameRate !== undefined ? params.frameRate : 30) + '\n';
script += ');\n\n';
script += 'return {\n';
script += ' success: true,\n';
script += ' data: {\n';
script += ' id: comp.id,\n';
script += ' name: comp.name,\n';
script += ' width: comp.width,\n';
script += ' height: comp.height,\n';
script += ' duration: comp.duration,\n';
script += ' frameRate: comp.frameRate\n';
script += ' }\n';
script += '};';
return script;
},
modifyComposition: (params: {
compId: number;
properties: {
name?: string;
width?: number;
height?: number;
duration?: number;
backgroundColor?: number[];
};
}) => {
let script = '';
script += 'var comp = app.project.itemByID(' + params.compId + ');\n';
script += 'if (!comp || !(comp instanceof CompItem)) {\n';
script += ' throw new Error("Composition not found");\n';
script += '}\n\n';
if (params.properties.name) {
script += 'comp.name = "' + helpers.escapeString(params.properties.name) + '";\n';
}
if (params.properties.width) {
script += 'comp.width = ' + params.properties.width + ';\n';
}
if (params.properties.height) {
script += 'comp.height = ' + params.properties.height + ';\n';
}
if (params.properties.duration) {
script += 'comp.duration = ' + params.properties.duration + ';\n';
}
if (params.properties.backgroundColor) {
script += 'comp.bgColor = [' + params.properties.backgroundColor.join(',') + '];\n';
}
script += '\n';
script += 'return {\n';
script += ' success: true,\n';
script += ' data: {\n';
script += ' id: comp.id,\n';
script += ' name: comp.name,\n';
script += ' width: comp.width,\n';
script += ' height: comp.height,\n';
script += ' duration: comp.duration,\n';
script += ' frameRate: comp.frameRate\n';
script += ' }\n';
script += '};';
return script;
},
duplicateComposition: (params: { compId: number; newName: string }) => {
let script = '';
script += 'var comp = app.project.itemByID(' + params.compId + ');\n';
script += 'if (!comp || !(comp instanceof CompItem)) {\n';
script += ' throw new Error("Composition not found");\n';
script += '}\n\n';
script += 'var duplicate = comp.duplicate();\n';
script += 'duplicate.name = "' + helpers.escapeString(params.newName) + '";\n\n';
script += 'return {\n';
script += ' success: true,\n';
script += ' data: {\n';
script += ' id: duplicate.id,\n';
script += ' name: duplicate.name,\n';
script += ' originalId: comp.id\n';
script += ' }\n';
script += '};';
return script;
},
deleteComposition: (params: { compId: number; confirmDelete: boolean }) => {
let script = '';
script += 'if (!' + params.confirmDelete + ') {\n';
script += ' throw new Error("Deletion not confirmed. Set confirmDelete to true.");\n';
script += '}\n\n';
script += 'var comp = app.project.itemByID(' + params.compId + ');\n';
script += 'if (!comp || !(comp instanceof CompItem)) {\n';
script += ' throw new Error("Composition not found");\n';
script += '}\n\n';
script += 'var name = comp.name;\n';
script += 'comp.remove();\n\n';
script += 'return {\n';
script += ' success: true,\n';
script += ' data: {\n';
script += ' deletedCompName: name,\n';
script += ' deletedCompId: ' + params.compId + '\n';
script += ' }\n';
script += '};';
return script;
},
listCompositions: () => {
let script = '';
script += 'var comps = [];\n';
script += 'for (var i = 1; i <= app.project.numItems; i++) {\n';
script += ' var item = app.project.item(i);\n';
script += ' if (item instanceof CompItem) {\n';
script += ' comps.push({\n';
script += ' id: item.id,\n';
script += ' name: item.name,\n';
script += ' width: item.width,\n';
script += ' height: item.height,\n';
script += ' duration: item.duration,\n';
script += ' frameRate: item.frameRate,\n';
script += ' numLayers: item.numLayers\n';
script += ' });\n';
script += ' }\n';
script += '}\n\n';
script += 'return {\n';
script += ' success: true,\n';
script += ' data: {\n';
script += ' count: comps.length,\n';
script += ' compositions: comps\n';
script += ' }\n';
script += '};';
return script;
},
getCompositionInfo: (params: { compId: number }) => {
let script = '';
script += 'var comp = app.project.itemByID(' + params.compId + ');\n';
script += 'if (!comp || !(comp instanceof CompItem)) {\n';
script += ' throw new Error("Composition not found");\n';
script += '}\n\n';
script += 'var layers = [];\n';
script += 'for (var i = 1; i <= comp.numLayers; i++) {\n';
script += ' var layer = comp.layer(i);\n';
script += ' layers.push({\n';
script += ' index: layer.index,\n';
script += ' name: layer.name,\n';
script += ' locked: layer.locked,\n';
script += ' shy: layer.shy,\n';
script += ' solo: layer.solo,\n';
script += ' enabled: layer.enabled,\n';
script += ' hasVideo: layer.hasVideo,\n';
script += ' active: layer.active,\n';
script += ' nullLayer: layer.nullLayer,\n';
script += ' threeDLayer: layer.threeDLayer,\n';
script += ' startTime: layer.startTime,\n';
script += ' inPoint: layer.inPoint,\n';
script += ' outPoint: layer.outPoint\n';
script += ' });\n';
script += '}\n\n';
script += 'return {\n';
script += ' success: true,\n';
script += ' data: {\n';
script += ' id: comp.id,\n';
script += ' name: comp.name,\n';
script += ' width: comp.width,\n';
script += ' height: comp.height,\n';
script += ' pixelAspect: comp.pixelAspect,\n';
script += ' duration: comp.duration,\n';
script += ' frameRate: comp.frameRate,\n';
script += ' time: comp.time,\n';
script += ' bgColor: comp.bgColor,\n';
script += ' numLayers: comp.numLayers,\n';
script += ' layers: layers\n';
script += ' }\n';
script += '};';
return script;
}
};
