import * as plugins from './mod.plugins.js';

export interface ICommitConfig {
  alwaysTest: boolean;
  alwaysBuild: boolean;
}

/**
 * Manages commit configuration stored in npmextra.json
 * under @git.zone/cli.commit namespace
 */
export class CommitConfig {
  private cwd: string;
  private config: ICommitConfig;

  constructor(cwd: string = process.cwd()) {
    this.cwd = cwd;
    this.config = { alwaysTest: false, alwaysBuild: false };
  }

  /**
   * Create a CommitConfig instance from current working directory
   */
  public static async fromCwd(cwd: string = process.cwd()): Promise<CommitConfig> {
    const instance = new CommitConfig(cwd);
    await instance.load();
    return instance;
  }

  /**
   * Load configuration from npmextra.json
   */
  public async load(): Promise<void> {
    const npmextraInstance = new plugins.npmextra.Npmextra(this.cwd);
    const gitzoneConfig = npmextraInstance.dataFor<any>('@git.zone/cli', {});

    this.config = {
      alwaysTest: gitzoneConfig?.commit?.alwaysTest ?? false,
      alwaysBuild: gitzoneConfig?.commit?.alwaysBuild ?? false,
    };
  }

  /**
   * Save configuration to npmextra.json
   */
  public async save(): Promise<void> {
    const npmextraPath = plugins.path.join(this.cwd, 'npmextra.json');
    let npmextraData: any = {};

    // Read existing npmextra.json
    if (await plugins.smartfs.file(npmextraPath).exists()) {
      const content = await plugins.smartfs.file(npmextraPath).encoding('utf8').read();
      npmextraData = JSON.parse(content as string);
    }

    // Ensure @git.zone/cli namespace exists
    if (!npmextraData['@git.zone/cli']) {
      npmextraData['@git.zone/cli'] = {};
    }

    // Ensure commit object exists
    if (!npmextraData['@git.zone/cli'].commit) {
      npmextraData['@git.zone/cli'].commit = {};
    }

    // Update commit settings
    npmextraData['@git.zone/cli'].commit.alwaysTest = this.config.alwaysTest;
    npmextraData['@git.zone/cli'].commit.alwaysBuild = this.config.alwaysBuild;

    // Write back to file
    await plugins.smartfs
      .file(npmextraPath)
      .encoding('utf8')
      .write(JSON.stringify(npmextraData, null, 2));
  }

  /**
   * Get alwaysTest setting
   */
  public getAlwaysTest(): boolean {
    return this.config.alwaysTest;
  }

  /**
   * Set alwaysTest setting
   */
  public setAlwaysTest(value: boolean): void {
    this.config.alwaysTest = value;
  }

  /**
   * Get alwaysBuild setting
   */
  public getAlwaysBuild(): boolean {
    return this.config.alwaysBuild;
  }

  /**
   * Set alwaysBuild setting
   */
  public setAlwaysBuild(value: boolean): void {
    this.config.alwaysBuild = value;
  }
}