/**
 * Organization model unit tests
 */

import { assertEquals, assertExists, assertRejects } from 'jsr:@std/assert';
import { describe, it, beforeAll, afterAll, beforeEach } from 'jsr:@std/testing/bdd';
import { setupTestDb, teardownTestDb, cleanupTestDb, createTestUser } from '../../helpers/index.ts';
import { Organization } from '../../../ts/models/organization.ts';

describe('Organization Model', () => {
  let testUserId: string;

  beforeAll(async () => {
    await setupTestDb();
  });

  afterAll(async () => {
    await teardownTestDb();
  });

  beforeEach(async () => {
    await cleanupTestDb();
    const { user } = await createTestUser();
    testUserId = user.id;
  });

  describe('createOrganization', () => {
    it('should create an organization with valid data', async () => {
      const org = await Organization.createOrganization({
        name: 'test-org',
        displayName: 'Test Organization',
        description: 'A test organization',
        createdById: testUserId,
      });

      assertExists(org.id);
      assertEquals(org.name, 'test-org');
      assertEquals(org.displayName, 'Test Organization');
      assertEquals(org.description, 'A test organization');
      assertEquals(org.createdById, testUserId);
      assertEquals(org.isPublic, false);
      assertEquals(org.memberCount, 0);
      assertEquals(org.plan, 'free');
    });

    it('should allow dots in org name (domain-like)', async () => {
      const org = await Organization.createOrganization({
        name: 'push.rocks',
        displayName: 'Push Rocks',
        createdById: testUserId,
      });

      assertEquals(org.name, 'push.rocks');
    });

    it('should allow hyphens in org name', async () => {
      const org = await Organization.createOrganization({
        name: 'my-awesome-org',
        displayName: 'My Awesome Org',
        createdById: testUserId,
      });

      assertEquals(org.name, 'my-awesome-org');
    });

    it('should reject uppercase names (must be lowercase)', async () => {
      await assertRejects(
        async () => {
          await Organization.createOrganization({
            name: 'UPPERCASE',
            displayName: 'Uppercase Org',
            createdById: testUserId,
          });
        },
        Error,
        'lowercase alphanumeric'
      );
    });

    it('should reject invalid names starting with dot', async () => {
      await assertRejects(
        async () => {
          await Organization.createOrganization({
            name: '.invalid',
            displayName: 'Invalid',
            createdById: testUserId,
          });
        },
        Error,
        'lowercase alphanumeric'
      );
    });

    it('should reject invalid names ending with dot', async () => {
      await assertRejects(
        async () => {
          await Organization.createOrganization({
            name: 'invalid.',
            displayName: 'Invalid',
            createdById: testUserId,
          });
        },
        Error,
        'lowercase alphanumeric'
      );
    });

    it('should reject names with special characters', async () => {
      await assertRejects(
        async () => {
          await Organization.createOrganization({
            name: 'invalid@org',
            displayName: 'Invalid',
            createdById: testUserId,
          });
        },
        Error,
        'lowercase alphanumeric'
      );
    });

    it('should set default settings', async () => {
      const org = await Organization.createOrganization({
        name: 'defaults',
        displayName: 'Defaults Test',
        createdById: testUserId,
      });

      assertEquals(org.settings.requireMfa, false);
      assertEquals(org.settings.allowPublicRepositories, true);
      assertEquals(org.settings.defaultRepositoryVisibility, 'private');
      assertEquals(org.settings.allowedProtocols.length, 7);
    });
  });

  describe('findById', () => {
    it('should find organization by ID', async () => {
      const created = await Organization.createOrganization({
        name: 'findable',
        displayName: 'Findable Org',
        createdById: testUserId,
      });

      const found = await Organization.findById(created.id);
      assertExists(found);
      assertEquals(found.id, created.id);
    });

    it('should return null for non-existent ID', async () => {
      const found = await Organization.findById('non-existent-id');
      assertEquals(found, null);
    });
  });

  describe('findByName', () => {
    it('should find organization by name (case-insensitive)', async () => {
      await Organization.createOrganization({
        name: 'byname',
        displayName: 'By Name',
        createdById: testUserId,
      });

      const found = await Organization.findByName('BYNAME');
      assertExists(found);
      assertEquals(found.name, 'byname');
    });
  });

  describe('storage quota', () => {
    it('should have default 5GB quota', async () => {
      const org = await Organization.createOrganization({
        name: 'quota-test',
        displayName: 'Quota Test',
        createdById: testUserId,
      });

      assertEquals(org.storageQuotaBytes, 5 * 1024 * 1024 * 1024);
      assertEquals(org.usedStorageBytes, 0);
    });

    it('should check available storage', async () => {
      const org = await Organization.createOrganization({
        name: 'storage-check',
        displayName: 'Storage Check',
        createdById: testUserId,
      });

      assertEquals(org.hasStorageAvailable(1024), true);
      assertEquals(org.hasStorageAvailable(6 * 1024 * 1024 * 1024), false);
    });

    it('should allow unlimited storage with -1 quota', async () => {
      const org = await Organization.createOrganization({
        name: 'unlimited',
        displayName: 'Unlimited',
        createdById: testUserId,
      });
      org.storageQuotaBytes = -1;

      assertEquals(org.hasStorageAvailable(1000 * 1024 * 1024 * 1024), true);
    });

    it('should update storage usage', async () => {
      const org = await Organization.createOrganization({
        name: 'usage-test',
        displayName: 'Usage Test',
        createdById: testUserId,
      });

      await org.updateStorageUsage(1000);
      assertEquals(org.usedStorageBytes, 1000);

      await org.updateStorageUsage(500);
      assertEquals(org.usedStorageBytes, 1500);

      await org.updateStorageUsage(-2000);
      assertEquals(org.usedStorageBytes, 0); // Should not go negative
    });
  });
});