/**
 * Unit tests for HTTP API - Ticket Number Format Validation
 * 
 * Note: Testing Convex component packages with convex-test requires special setup
 * due to the @convex-dev/agent dependency. These tests verify ticket number formats
 * used by the HTTP API endpoints.
 * 
 * For full integration testing of queries/mutations, run the component in a real
 * Convex deployment or see the main project's test patterns.
 * 
 * Prompt generation tests are in prompts.test.ts
 * API key format tests are in apiKeys.test.ts
 */
import { describe, it, expect } from "vitest";

describe("HTTP API - Ticket Number Format", () => {
  describe("Bug Report Ticket Numbers", () => {
    it("follows BUG-YYYY-NNNN format", () => {
      const validPattern = /^BUG-\d{4}-\d{4}$/;
      
      expect("BUG-2025-0001").toMatch(validPattern);
      expect("BUG-2025-0123").toMatch(validPattern);
      expect("BUG-2024-9999").toMatch(validPattern);
    });

    it("pads sequence number to 4 digits", () => {
      const formatTicketNumber = (year: number, seq: number) => 
        `BUG-${year}-${seq.toString().padStart(4, "0")}`;
      
      expect(formatTicketNumber(2025, 1)).toBe("BUG-2025-0001");
      expect(formatTicketNumber(2025, 42)).toBe("BUG-2025-0042");
      expect(formatTicketNumber(2025, 999)).toBe("BUG-2025-0999");
      expect(formatTicketNumber(2025, 1234)).toBe("BUG-2025-1234");
    });
  });

  describe("Feedback Ticket Numbers", () => {
    it("follows FB-YYYY-NNNN format", () => {
      const validPattern = /^FB-\d{4}-\d{4}$/;
      
      expect("FB-2025-0001").toMatch(validPattern);
      expect("FB-2025-0123").toMatch(validPattern);
      expect("FB-2024-9999").toMatch(validPattern);
    });

    it("pads sequence number to 4 digits", () => {
      const formatTicketNumber = (year: number, seq: number) => 
        `FB-${year}-${seq.toString().padStart(4, "0")}`;
      
      expect(formatTicketNumber(2025, 1)).toBe("FB-2025-0001");
      expect(formatTicketNumber(2025, 42)).toBe("FB-2025-0042");
      expect(formatTicketNumber(2025, 999)).toBe("FB-2025-0999");
      expect(formatTicketNumber(2025, 1234)).toBe("FB-2025-1234");
    });
  });

  describe("Ticket Number Parsing", () => {
    it("can identify bug tickets by prefix", () => {
      const ticketNumber = "BUG-2025-0001";
      expect(ticketNumber.startsWith("BUG-")).toBe(true);
      expect(ticketNumber.startsWith("FB-")).toBe(false);
    });

    it("can identify feedback tickets by prefix", () => {
      const ticketNumber = "FB-2025-0001";
      expect(ticketNumber.startsWith("FB-")).toBe(true);
      expect(ticketNumber.startsWith("BUG-")).toBe(false);
    });

    it("normalizes ticket numbers to uppercase", () => {
      const lowercase = "bug-2025-0001";
      const normalized = lowercase.toUpperCase();
      expect(normalized).toBe("BUG-2025-0001");
    });
  });
});