/**
 * TestApiClient — lightweight API helper for E2E test data setup/teardown.
 *
 * Uses raw fetch (no dependency on @multica/sdk build) so E2E tests
 * have zero build-time coupling to monorepo packages.
 */

const API_BASE = process.env.NEXT_PUBLIC_API_URL ?? `http://localhost:${process.env.PORT ?? "8080"}`;

export class TestApiClient {
  private token: string | null = null;
  private workspaceId: string | null = null;
  private createdIssueIds: string[] = [];

  async login(email: string, name: string) {
    const res = await fetch(`${API_BASE}/auth/login`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ email, name }),
    });
    const data = await res.json();
    this.token = data.token;
    return data;
  }

  async getWorkspaces() {
    const res = await this.authedFetch("/api/workspaces");
    return res.json();
  }

  setWorkspaceId(id: string) {
    this.workspaceId = id;
  }

  async createIssue(title: string, opts?: Record<string, unknown>) {
    const res = await this.authedFetch("/api/issues", {
      method: "POST",
      body: JSON.stringify({ title, ...opts }),
    });
    const issue = await res.json();
    this.createdIssueIds.push(issue.id);
    return issue;
  }

  async deleteIssue(id: string) {
    await this.authedFetch(`/api/issues/${id}`, { method: "DELETE" });
  }

  /** Clean up all issues created during this test. */
  async cleanup() {
    for (const id of this.createdIssueIds) {
      try {
        await this.deleteIssue(id);
      } catch {
        /* ignore — may already be deleted */
      }
    }
    this.createdIssueIds = [];
  }

  private async authedFetch(path: string, init?: RequestInit) {
    const headers: Record<string, string> = {
      "Content-Type": "application/json",
      ...((init?.headers as Record<string, string>) ?? {}),
    };
    if (this.token) headers["Authorization"] = `Bearer ${this.token}`;
    if (this.workspaceId) headers["X-Workspace-ID"] = this.workspaceId;
    return fetch(`${API_BASE}${path}`, { ...init, headers });
  }
}