import type { GitLabClient } from './gitlab.classes.gitlabclient.js';
import type { IGitLabPipeline, IJobListOptions } from './gitlab.interfaces.js';
import { GitLabJob } from './gitlab.classes.job.js';
import { GitLabPipelineVariable } from './gitlab.classes.variable.js';
import { GitLabTestReport } from './gitlab.classes.testreport.js';
import { autoPaginate } from './gitlab.helpers.js';

export class GitLabPipeline {
  // Raw data
  public readonly id: number;
  public readonly iid: number;
  public readonly projectId: number;
  public readonly status: string;
  public readonly ref: string;
  public readonly sha: string;
  public readonly webUrl: string;
  public readonly duration: number;
  public readonly queuedDuration: number;
  public readonly createdAt: string;
  public readonly updatedAt: string;
  public readonly startedAt: string;
  public readonly finishedAt: string;
  public readonly source: string;
  public readonly tag: boolean;

  /** @internal */
  constructor(
    private client: GitLabClient,
    raw: IGitLabPipeline,
  ) {
    this.id = raw.id;
    this.iid = raw.iid || 0;
    this.projectId = raw.project_id || 0;
    this.status = raw.status || '';
    this.ref = raw.ref || '';
    this.sha = raw.sha || '';
    this.webUrl = raw.web_url || '';
    this.duration = raw.duration || 0;
    this.queuedDuration = raw.queued_duration || 0;
    this.createdAt = raw.created_at || '';
    this.updatedAt = raw.updated_at || '';
    this.startedAt = raw.started_at || '';
    this.finishedAt = raw.finished_at || '';
    this.source = raw.source || '';
    this.tag = raw.tag ?? false;
  }

  // ---------------------------------------------------------------------------
  // Jobs
  // ---------------------------------------------------------------------------

  async getJobs(opts?: IJobListOptions): Promise<GitLabJob[]> {
    return autoPaginate(
      (page, perPage) => this.client.requestGetPipelineJobs(this.projectId, this.id, { ...opts, page, perPage }),
      opts,
    ).then(jobs => jobs.map(j => new GitLabJob(this.client, this.projectId, j)));
  }

  // ---------------------------------------------------------------------------
  // Variables & Test Report
  // ---------------------------------------------------------------------------

  async getVariables(): Promise<GitLabPipelineVariable[]> {
    const vars = await this.client.requestGetPipelineVariables(this.projectId, this.id);
    return vars.map(v => new GitLabPipelineVariable(v));
  }

  async getTestReport(): Promise<GitLabTestReport> {
    const raw = await this.client.requestGetPipelineTestReport(this.projectId, this.id);
    return new GitLabTestReport(raw);
  }

  // ---------------------------------------------------------------------------
  // Actions
  // ---------------------------------------------------------------------------

  async retry(): Promise<GitLabPipeline> {
    const raw = await this.client.requestRetryPipeline(this.projectId, this.id);
    return new GitLabPipeline(this.client, raw);
  }

  async cancel(): Promise<GitLabPipeline> {
    const raw = await this.client.requestCancelPipeline(this.projectId, this.id);
    return new GitLabPipeline(this.client, raw);
  }

  async delete(): Promise<void> {
    await this.client.requestDeletePipeline(this.projectId, this.id);
  }

  // ---------------------------------------------------------------------------
  // Serialization
  // ---------------------------------------------------------------------------

  toJSON(): IGitLabPipeline {
    return {
      id: this.id,
      iid: this.iid,
      project_id: this.projectId,
      status: this.status,
      ref: this.ref,
      sha: this.sha,
      before_sha: '',
      tag: this.tag,
      web_url: this.webUrl,
      duration: this.duration,
      queued_duration: this.queuedDuration,
      created_at: this.createdAt,
      updated_at: this.updatedAt,
      started_at: this.startedAt,
      finished_at: this.finishedAt,
      source: this.source,
      coverage: '',
      user: { id: 0, username: '', name: '', email: '', avatar_url: '', web_url: '', state: '' },
      detailed_status: {
        icon: '', text: '', label: '', group: '', tooltip: '',
        has_details: false, details_path: '', favicon: '',
      },
      yaml_errors: '',
    };
  }
}