import * as plugins from '../plugins.js';
import { AiDoc } from '../classes.aidoc.js';
import { ProjectContext } from './projectcontext.js';

export class Commit {
  private aiDocsRef: AiDoc;
  private projectDir: string;

  constructor(aiDocsRef: AiDoc, projectDirArg: string) {
    this.aiDocsRef = aiDocsRef;
    this.projectDir = projectDirArg;
  }

  public async build() {
    const projectContext = new ProjectContext(this.projectDir);
    const contextString = await projectContext.update();

    let result = await this.aiDocsRef.openaiInstance.chat({
      systemMessage: `
You create a commit message for a git commit.
The commit message should be based on the files in the project.
You should not include any licensing information.
You should not include any personal information.

Important: Answer only in valid JSON.

Your answer should be parseable with JSON.parse() without modifying anything.

Here is the structure of the JSON you should return:
{
  recommendedNextVersionLevel: 'patch' | 'minor' | 'major'; // the recommended next version level of the project
  recommendedNextVersion: string; // the recommended next version of the project
  message: string; // the commit message. use conventional commits format
}

You are being given the files of the project. You should use them to create the commit message.
Also you are given a diff

`,
      messageHistory: [],
      userMessage: contextString,
    });

    console.log(result.message);
    const resultObject = JSON.parse(result.message.replace('```json', '').replace('```', ''));

    const npmextraJson = (await projectContext.gatherFiles()).smartfilesNpmextraJSON;
    const npmextraJsonContent = JSON.parse(npmextraJson.contents.toString());

    npmextraJsonContent.gitzone.module.commit = resultObject.message;

    npmextraJson.contents = Buffer.from(JSON.stringify(npmextraJsonContent, null, 2));
    await npmextraJson.write();
  }
}