import semver from 'semver';
import { FILE_EXTENSIONS, FileExtension } from '../../types';
import { logAndCreateError } from '../shares/reuse';
import { TaskStatus } from './types';
export type TaskOptions = {
taskDependencies?: AbstractTask[];
description?: string;
};
export type ExecutionMode = 'batch' | 'immediate';
export abstract class AbstractTask {
private status: TaskStatus = 'pending';
protected executionMode: ExecutionMode = 'immediate';
protected pendingExecutables: string[] = [];
protected static readonly instances: Map<string, AbstractTask> = new Map();
protected readonly description?: string;
protected constructor(
protected readonly identifier: string,
protected readonly title: string,
protected readonly extensions: FileExtension[],
protected readonly versionRange: string,
protected readonly taskDependencies: AbstractTask[] = [],
options: TaskOptions = {},
) {
this.description = options.description;
this.extensions = this.extensions.filter((ext) => FILE_EXTENSIONS.includes(ext));
if (!semver.validRange(this.versionRange)) {
throw logAndCreateError(`[${this.identifier}] Invalid semver range version: ${this.versionRange}`);
}
}
public getTaskDependencies(): AbstractTask[] {
return this.taskDependencies;
}
public getDescription(): string | undefined {
return this.description;
}
public getIdentifier(): string {
return this.identifier;
}
public setStatus(status: TaskStatus): void {
this.status = status;
}
public getStatus(): TaskStatus {
return this.status;
}
public getTitle(): string {
return this.title;
}
public getVersionRange(): string {
return this.versionRange;
}
public setExecutionMode(mode: ExecutionMode): void {
this.executionMode = mode;
}
public getExecutionMode(): ExecutionMode {
return this.executionMode;
}
public getPendingExecutables(): string[] {
return this.pendingExecutables;
}
public clearPendingExecutables(): void {
this.pendingExecutables = [];
}
public abstract run(baseDir: string): void;
}
