import { describe, it, expect } from "vitest";

// Unit tests for tag management logic
// Validates tag name constraints and resource_tag record structure

describe("tag management: name validation", () => {
  it("accepts non-empty tag names", () => {
    const validNames = ["frontend", "v2", "my-tag", "tag_123"];
    for (const name of validNames) {
      expect(name.length).toBeGreaterThan(0);
    }
  });

  it("tag record ID format is deterministic", () => {
    // Tags are stored as blocks; resource_tag records link resources to tags
    const orgNamespace = "org-test";
    const tagName = "frontend";
    const encoded = encodeURIComponent(tagName);
    expect(encoded).toBe("frontend");
  });
});

describe("tag management: resource_tag record structure", () => {
  it("resource_tag record contains required fields", () => {
    const record = {
      resource_type: "workflow" as const,
      resource_id: "wf-abc123",
      tag_name: "frontend",
      org_namespace: "org-test",
    };
    expect(record.resource_type).toBe("workflow");
    expect(record.resource_id).toBeTruthy();
    expect(record.tag_name).toBeTruthy();
    expect(record.org_namespace).toBeTruthy();
  });

  it("resource_type is either workflow or component", () => {
    const validTypes = ["workflow", "component"];
    expect(validTypes).toContain("workflow");
    expect(validTypes).toContain("component");
    expect(validTypes).not.toContain("tag");
  });
});

describe("tag management: namespace isolation", () => {
  it("different org_namespaces produce different query URLs", () => {
    const orgA = "org-a";
    const orgB = "org-b";
    const urlA = `http://kbdb/blocks?type=tag&user_id=${encodeURIComponent(orgA)}`;
    const urlB = `http://kbdb/blocks?type=tag&user_id=${encodeURIComponent(orgB)}`;
    expect(urlA).not.toBe(urlB);
  });
});
