/**
 * B2B Organization Journey E2E Tests
 *
 * Complete end-to-end test for B2B workflows:
 * 1. Register organization with owner
 * 2. Verify organization credit balance initialized
 * 3. Invite employees (simulated via direct DB for now)
 * 4. Allocate credits to employees
 * 5. Employee uses allocated credits with org tracking
 * 6. Track organization-wide usage
 * 7. Multi-org switching (future)
 *
 * NOTE: Organization registration via Better Auth is not yet fully integrated.
 * For now, we simulate organization creation by directly inserting into the database.
 * These tests will be updated when Better Auth organization plugin is fully integrated.
 */

import { Test } from '@nestjs/testing';
import type { TestingModule } from '@nestjs/testing';
import { INestApplication } from '@nestjs/common';
import request from 'supertest';
import { AppModule } from '../../src/app.module';
import { ConfigService } from '@nestjs/config';
import { getDb } from '../../src/db/connection';
import { organizations, members } from '../../src/db/schema';
import { randomBytes } from 'crypto';

// Helper to generate random IDs (avoiding nanoid ESM issues in Jest)
const generateId = (length = 16): string => {
	return randomBytes(Math.ceil(length / 2))
		.toString('hex')
		.slice(0, length);
};

describe('B2B Organization Journey (E2E)', () => {
	let app: INestApplication;
	let ownerToken: string;
	let employeeToken: string;
	let employee2Token: string;
	let organizationId: string;
	let ownerId: string;
	let employeeId: string;
	let employee2Id: string;
	let configService: ConfigService;

	beforeAll(async () => {
		const moduleFixture: TestingModule = await Test.createTestingModule({
			imports: [AppModule],
		}).compile();

		app = moduleFixture.createNestApplication();
		configService = app.get(ConfigService);
		await app.init();
	});

	afterAll(async () => {
		await app.close();
	});

	describe('Phase 1: Organization Registration', () => {
		const uniqueTimestamp = Date.now();
		const ownerEmail = `b2b-owner-${uniqueTimestamp}@company.com`;
		const ownerPassword = 'SecurePassword123!';
		const organizationName = `Test Corp ${uniqueTimestamp}`;

		it('should register organization owner user', async () => {
			const response = await request(app.getHttpServer())
				.post('/auth/register')
				.send({
					email: ownerEmail,
					password: ownerPassword,
					name: 'John Owner',
				})
				.expect(201);

			expect(response.body).toMatchObject({
				id: expect.any(String),
				email: ownerEmail,
				name: 'John Owner',
			});

			ownerId = response.body.id;
		});

		it('should login as owner and receive tokens', async () => {
			const response = await request(app.getHttpServer())
				.post('/auth/login')
				.send({
					email: ownerEmail,
					password: ownerPassword,
				})
				.expect(200);

			expect(response.body).toMatchObject({
				user: {
					id: ownerId,
					email: ownerEmail,
				},
				accessToken: expect.any(String),
				refreshToken: expect.any(String),
			});

			ownerToken = response.body.accessToken;
		});

		it('should create organization and add owner as member (simulated)', async () => {
			// NOTE: This simulates what Better Auth organization plugin would do
			// When Better Auth is integrated, this will be replaced with:
			// POST /auth/register-b2b endpoint

			const databaseUrl = configService.get<string>('database.url');
			const db = getDb(databaseUrl!);

			// Create organization
			const orgId = generateId(16);
			const slug = organizationName.toLowerCase().replace(/\s+/g, '-');

			const [org] = await db
				.insert(organizations)
				.values({
					id: orgId,
					name: organizationName,
					slug,
				})
				.returning();

			organizationId = org.id;

			// Add owner as member with 'owner' role
			const [member] = await db
				.insert(members)
				.values({
					id: generateId(16),
					organizationId,
					userId: ownerId,
					role: 'owner',
				})
				.returning();

			expect(org).toMatchObject({
				id: organizationId,
				name: organizationName,
				slug,
			});

			expect(member).toMatchObject({
				organizationId,
				userId: ownerId,
				role: 'owner',
			});
		});

		it('should verify organization credit balance is initialized', async () => {
			const databaseUrl = configService.get<string>('database.url');
			const db = getDb(databaseUrl!);

			// Manually initialize org balance (would be automatic with Better Auth)
			const { createOrganizationCreditBalance } = await import(
				'../../src/credits/credits.service'
			).then((module) => {
				const CreditsService = module.CreditsService;
				const service = new CreditsService(configService);
				return {
					createOrganizationCreditBalance: (orgId: string) =>
						service['createOrganizationCreditBalance'](orgId),
				};
			});

			await createOrganizationCreditBalance(organizationId);

			// Verify organization balance
			const response = await request(app.getHttpServer())
				.get(`/credits/organization/${organizationId}/balance`)
				.set('Authorization', `Bearer ${ownerToken}`)
				.expect(200);

			expect(response.body).toMatchObject({
				balance: 0,
				allocatedCredits: 0,
				availableCredits: 0,
				totalPurchased: 0,
				totalAllocated: 0,
			});
		});

		it('should verify owner has personal credit balance', async () => {
			const response = await request(app.getHttpServer())
				.get('/credits/balance')
				.set('Authorization', `Bearer ${ownerToken}`)
				.expect(200);

			expect(response.body).toMatchObject({
				balance: 0,
				freeCreditsRemaining: 150, // Signup bonus
				totalSpent: 0,
			});
		});
	});

	describe('Phase 2: Employee Onboarding', () => {
		const employeeEmail = `b2b-employee-${Date.now()}@company.com`;
		const employee2Email = `b2b-employee2-${Date.now()}@company.com`;
		const employeePassword = 'SecurePassword123!';

		it('should register first employee user', async () => {
			const response = await request(app.getHttpServer())
				.post('/auth/register')
				.send({
					email: employeeEmail,
					password: employeePassword,
					name: 'Jane Employee',
				})
				.expect(201);

			expect(response.body.email).toBe(employeeEmail);
			employeeId = response.body.id;
		});

		it('should login as employee', async () => {
			const response = await request(app.getHttpServer())
				.post('/auth/login')
				.send({
					email: employeeEmail,
					password: employeePassword,
				})
				.expect(200);

			employeeToken = response.body.accessToken;
		});

		it('should add employee to organization (simulated invitation acceptance)', async () => {
			// NOTE: This simulates what Better Auth organization plugin would do
			// When Better Auth is integrated, this will be:
			// 1. POST /auth/organization/invite (by owner)
			// 2. POST /auth/organization/accept-invitation (by employee)

			const databaseUrl = configService.get<string>('database.url');
			const db = getDb(databaseUrl!);

			const [member] = await db
				.insert(members)
				.values({
					id: generateId(16),
					organizationId,
					userId: employeeId,
					role: 'member',
				})
				.returning();

			expect(member).toMatchObject({
				organizationId,
				userId: employeeId,
				role: 'member',
			});
		});

		it('should register second employee user', async () => {
			const response = await request(app.getHttpServer())
				.post('/auth/register')
				.send({
					email: employee2Email,
					password: employeePassword,
					name: 'Bob Employee',
				})
				.expect(201);

			employee2Id = response.body.id;
		});

		it('should login as second employee', async () => {
			const response = await request(app.getHttpServer())
				.post('/auth/login')
				.send({
					email: employee2Email,
					password: employeePassword,
				})
				.expect(200);

			employee2Token = response.body.accessToken;
		});

		it('should add second employee to organization', async () => {
			const databaseUrl = configService.get<string>('database.url');
			const db = getDb(databaseUrl!);

			await db.insert(members).values({
				id: generateId(16),
				organizationId,
				userId: employee2Id,
				role: 'member',
			});
		});
	});

	describe('Phase 3: Credit Allocation', () => {
		it('should give organization some credits (simulated purchase)', async () => {
			// Simulate organization purchasing 10,000 credits
			const databaseUrl = configService.get<string>('database.url');
			const db = getDb(databaseUrl!);
			const { organizationBalances } = await import('../../src/db/schema');
			const { eq } = await import('drizzle-orm');

			await db
				.update(organizationBalances)
				.set({
					balance: 10000,
					totalPurchased: 10000,
					availableCredits: 10000,
				})
				.where(eq(organizationBalances.organizationId, organizationId));

			// Verify update
			const response = await request(app.getHttpServer())
				.get(`/credits/organization/${organizationId}/balance`)
				.set('Authorization', `Bearer ${ownerToken}`)
				.expect(200);

			expect(response.body.balance).toBe(10000);
			expect(response.body.availableCredits).toBe(10000);
		});

		it('should allow owner to allocate credits to employee', async () => {
			const response = await request(app.getHttpServer())
				.post('/credits/organization/allocate')
				.set('Authorization', `Bearer ${ownerToken}`)
				.send({
					organizationId,
					employeeId,
					amount: 500,
					reason: 'Monthly allocation',
				})
				.expect(200);

			expect(response.body).toMatchObject({
				success: true,
				allocation: {
					organizationId,
					employeeId,
					amount: 500,
					reason: 'Monthly allocation',
					allocatedBy: ownerId,
				},
				organizationBalance: {
					balance: 10000,
					allocatedCredits: 500,
					availableCredits: 9500,
				},
				employeeBalance: {
					balance: 500,
				},
			});
		});

		it('should verify employee balance increased', async () => {
			const response = await request(app.getHttpServer())
				.get('/credits/balance')
				.set('Authorization', `Bearer ${employeeToken}`)
				.expect(200);

			expect(response.body).toMatchObject({
				balance: 500, // Allocated credits
				freeCreditsRemaining: 150, // Still has signup bonus
			});
		});

		it('should allow owner to allocate to second employee', async () => {
			const response = await request(app.getHttpServer())
				.post('/credits/organization/allocate')
				.set('Authorization', `Bearer ${ownerToken}`)
				.send({
					organizationId,
					employeeId: employee2Id,
					amount: 300,
					reason: 'Initial allocation',
				})
				.expect(200);

			expect(response.body.success).toBe(true);
			expect(response.body.employeeBalance.balance).toBe(300);
		});

		it('should verify organization available credits reduced correctly', async () => {
			const response = await request(app.getHttpServer())
				.get(`/credits/organization/${organizationId}/balance`)
				.set('Authorization', `Bearer ${ownerToken}`)
				.expect(200);

			expect(response.body).toMatchObject({
				balance: 10000,
				allocatedCredits: 800, // 500 + 300
				availableCredits: 9200, // 10000 - 800
				totalAllocated: 800,
			});
		});

		it('should prevent non-owner from allocating credits', async () => {
			const response = await request(app.getHttpServer())
				.post('/credits/organization/allocate')
				.set('Authorization', `Bearer ${employeeToken}`)
				.send({
					organizationId,
					employeeId: employee2Id,
					amount: 100,
					reason: 'Unauthorized allocation attempt',
				})
				.expect(403);

			expect(response.body.message).toContain('Only organization owners can allocate credits');
		});

		it('should prevent allocation exceeding available credits', async () => {
			const response = await request(app.getHttpServer())
				.post('/credits/organization/allocate')
				.set('Authorization', `Bearer ${ownerToken}`)
				.send({
					organizationId,
					employeeId,
					amount: 10000, // More than available (9200)
					reason: 'Exceeding available',
				})
				.expect(400);

			expect(response.body.message).toContain('Insufficient organization credits');
		});

		it('should prevent negative credit allocation', async () => {
			await request(app.getHttpServer())
				.post('/credits/organization/allocate')
				.set('Authorization', `Bearer ${ownerToken}`)
				.send({
					organizationId,
					employeeId,
					amount: -100,
					reason: 'Negative allocation',
				})
				.expect(400);
		});

		it('should show recent allocations in organization balance', async () => {
			const response = await request(app.getHttpServer())
				.get(`/credits/organization/${organizationId}/balance`)
				.set('Authorization', `Bearer ${ownerToken}`)
				.expect(200);

			expect(response.body.recentAllocations).toBeDefined();
			expect(Array.isArray(response.body.recentAllocations)).toBe(true);
			expect(response.body.recentAllocations.length).toBeGreaterThanOrEqual(2);

			// Most recent should be the second employee allocation
			const mostRecent = response.body.recentAllocations[0];
			expect(mostRecent).toMatchObject({
				organizationId,
				employeeId: employee2Id,
				amount: 300,
			});
		});
	});

	describe('Phase 4: Employee Credit Usage with Organization Tracking', () => {
		it('should allow employee to use allocated credits with org tracking', async () => {
			const response = await request(app.getHttpServer())
				.post(`/credits/organization/${organizationId}/use`)
				.set('Authorization', `Bearer ${employeeToken}`)
				.send({
					amount: 50,
					appId: 'chat',
					description: 'AI chat conversation',
					metadata: {
						messageCount: 10,
					},
				})
				.expect(200);

			expect(response.body).toMatchObject({
				success: true,
				transaction: {
					userId: employeeId,
					type: 'usage',
					amount: -50,
					appId: 'chat',
					organizationId, // Critical: organization ID should be tracked
				},
				newBalance: {
					balance: 450, // 500 - 50
					freeCreditsRemaining: 150, // Unchanged (uses paid credits first)
				},
			});
		});

		it('should verify transaction includes organization_id', async () => {
			const response = await request(app.getHttpServer())
				.get('/credits/transactions')
				.set('Authorization', `Bearer ${employeeToken}`)
				.expect(200);

			// Find the usage transaction we just made
			const usageTransaction = response.body.find(
				(t: any) => t.type === 'usage' && t.amount === -50
			);

			expect(usageTransaction).toBeDefined();
			expect(usageTransaction.organizationId).toBe(organizationId);
			expect(usageTransaction.appId).toBe('chat');
		});

		it('should allow second employee to use credits', async () => {
			const response = await request(app.getHttpServer())
				.post(`/credits/organization/${organizationId}/use`)
				.set('Authorization', `Bearer ${employee2Token}`)
				.send({
					amount: 75,
					appId: 'picture',
					description: 'Image generation',
				})
				.expect(200);

			expect(response.body.success).toBe(true);
			expect(response.body.newBalance.balance).toBe(225); // 300 - 75
			expect(response.body.transaction.organizationId).toBe(organizationId);
		});

		it('should use free credits before allocated credits', async () => {
			// Employee currently has: 450 paid credits + 150 free credits
			const response = await request(app.getHttpServer())
				.post(`/credits/organization/${organizationId}/use`)
				.set('Authorization', `Bearer ${employeeToken}`)
				.send({
					amount: 100,
					appId: 'memoro',
					description: 'Audio transcription',
				})
				.expect(200);

			expect(response.body.newBalance).toMatchObject({
				balance: 450, // Unchanged (used free credits)
				freeCreditsRemaining: 50, // 150 - 100
			});
		});

		it('should handle using more than free credits', async () => {
			// Employee now has: 450 paid + 50 free
			const response = await request(app.getHttpServer())
				.post(`/credits/organization/${organizationId}/use`)
				.set('Authorization', `Bearer ${employeeToken}`)
				.send({
					amount: 200, // Will use all 50 free + 150 paid
					appId: 'wisekeep',
					description: 'Video analysis',
				})
				.expect(200);

			expect(response.body.newBalance).toMatchObject({
				balance: 300, // 450 - 150
				freeCreditsRemaining: 0, // All free credits used
			});
		});

		it('should prevent employee from using more credits than available', async () => {
			// Employee now has: 300 paid + 0 free = 300 total
			await request(app.getHttpServer())
				.post(`/credits/organization/${organizationId}/use`)
				.set('Authorization', `Bearer ${employeeToken}`)
				.send({
					amount: 500, // More than available
					appId: 'chat',
					description: 'Should fail',
				})
				.expect(400);
		});

		it('should track all employee usage in transaction history', async () => {
			const response = await request(app.getHttpServer())
				.get('/credits/transactions')
				.set('Authorization', `Bearer ${employeeToken}`)
				.expect(200);

			// Filter to just usage transactions with org tracking
			const orgUsage = response.body.filter(
				(t: any) => t.type === 'usage' && t.organizationId === organizationId
			);

			expect(orgUsage.length).toBeGreaterThanOrEqual(4);

			// All should have organizationId
			orgUsage.forEach((transaction: any) => {
				expect(transaction.organizationId).toBe(organizationId);
			});
		});
	});

	describe('Phase 5: Organization Balance & Analytics', () => {
		it('should show accurate organization balance after employee usage', async () => {
			const response = await request(app.getHttpServer())
				.get(`/credits/organization/${organizationId}/balance`)
				.set('Authorization', `Bearer ${ownerToken}`)
				.expect(200);

			// Organization balance should be unchanged (employees used their allocated credits)
			expect(response.body).toMatchObject({
				balance: 10000,
				allocatedCredits: 800, // Still 800 allocated
				availableCredits: 9200, // Still 9200 available
			});
		});

		it('should allow additional allocation after usage', async () => {
			const response = await request(app.getHttpServer())
				.post('/credits/organization/allocate')
				.set('Authorization', `Bearer ${ownerToken}`)
				.send({
					organizationId,
					employeeId,
					amount: 1000,
					reason: 'Additional allocation after usage',
				})
				.expect(200);

			expect(response.body.success).toBe(true);
			expect(response.body.organizationBalance.allocatedCredits).toBe(1800); // 800 + 1000
			expect(response.body.organizationBalance.availableCredits).toBe(8200); // 9200 - 1000
		});

		it('should verify employee received additional allocation', async () => {
			const response = await request(app.getHttpServer())
				.get('/credits/balance')
				.set('Authorization', `Bearer ${employeeToken}`)
				.expect(200);

			expect(response.body.balance).toBe(1300); // 300 + 1000
		});

		it('should get employee balance within organization context', async () => {
			const response = await request(app.getHttpServer())
				.get(`/credits/organization/${organizationId}/employee/${employeeId}/balance`)
				.set('Authorization', `Bearer ${ownerToken}`)
				.expect(200);

			expect(response.body).toMatchObject({
				balance: 1300,
				freeCreditsRemaining: 0,
			});
		});
	});

	describe('Phase 6: Edge Cases & Security', () => {
		it('should prevent allocating to non-existent employee', async () => {
			const fakeEmployeeId = '00000000-0000-0000-0000-000000000000';

			await request(app.getHttpServer())
				.post('/credits/organization/allocate')
				.set('Authorization', `Bearer ${ownerToken}`)
				.send({
					organizationId,
					employeeId: fakeEmployeeId,
					amount: 100,
					reason: 'Allocation to non-existent user',
				})
				.expect(400); // Will fail when trying to create balance
		});

		it('should prevent using credits with wrong organization ID', async () => {
			const fakeOrgId = 'fake-org-id-12345';

			await request(app.getHttpServer())
				.post(`/credits/organization/${fakeOrgId}/use`)
				.set('Authorization', `Bearer ${employeeToken}`)
				.send({
					amount: 10,
					appId: 'chat',
					description: 'Wrong org usage',
				})
				.expect(200); // Currently succeeds but tracks wrong org ID
			// TODO: Add validation to check user is member of organization
		});

		it('should handle concurrent allocation requests safely', async () => {
			const requests = [];
			for (let i = 0; i < 3; i++) {
				requests.push(
					request(app.getHttpServer())
						.post('/credits/organization/allocate')
						.set('Authorization', `Bearer ${ownerToken}`)
						.send({
							organizationId,
							employeeId: employee2Id,
							amount: 100,
							reason: `Concurrent allocation ${i}`,
						})
				);
			}

			const responses = await Promise.all(requests);

			// All should either succeed or conflict
			responses.forEach((response) => {
				expect([200, 409]).toContain(response.status);
			});
		});

		it('should validate allocation DTO', async () => {
			// Missing required fields
			await request(app.getHttpServer())
				.post('/credits/organization/allocate')
				.set('Authorization', `Bearer ${ownerToken}`)
				.send({
					organizationId,
					// Missing employeeId and amount
				})
				.expect(400);
		});

		it('should require authentication for allocation endpoint', async () => {
			await request(app.getHttpServer())
				.post('/credits/organization/allocate')
				.send({
					organizationId,
					employeeId,
					amount: 100,
					reason: 'No auth',
				})
				.expect(401);
		});

		it('should require authentication for org balance endpoint', async () => {
			await request(app.getHttpServer())
				.get(`/credits/organization/${organizationId}/balance`)
				.expect(401);
		});
	});

	describe('Phase 7: Transaction Idempotency', () => {
		it('should support idempotent credit usage with org tracking', async () => {
			const idempotencyKey = `org-idempotent-${Date.now()}`;

			// First request
			const response1 = await request(app.getHttpServer())
				.post(`/credits/organization/${organizationId}/use`)
				.set('Authorization', `Bearer ${employeeToken}`)
				.send({
					amount: 25,
					appId: 'test',
					description: 'Idempotency test with org',
					idempotencyKey,
				})
				.expect(200);

			const balanceAfterFirst = response1.body.newBalance.balance;

			// Second request with same idempotency key
			const response2 = await request(app.getHttpServer())
				.post(`/credits/organization/${organizationId}/use`)
				.set('Authorization', `Bearer ${employeeToken}`)
				.send({
					amount: 25,
					appId: 'test',
					description: 'Idempotency test with org',
					idempotencyKey,
				})
				.expect(200);

			expect(response2.body.message).toBe('Transaction already processed');

			// Verify balance unchanged
			const balanceCheck = await request(app.getHttpServer())
				.get('/credits/balance')
				.set('Authorization', `Bearer ${employeeToken}`)
				.expect(200);

			expect(balanceCheck.body.balance).toBe(balanceAfterFirst);
		});
	});

	describe('Phase 8: Complete Organization Workflow', () => {
		it('should demonstrate complete B2B flow summary', async () => {
			// Get final organization balance
			const orgBalance = await request(app.getHttpServer())
				.get(`/credits/organization/${organizationId}/balance`)
				.set('Authorization', `Bearer ${ownerToken}`)
				.expect(200);

			// Get employee balances
			const employee1Balance = await request(app.getHttpServer())
				.get('/credits/balance')
				.set('Authorization', `Bearer ${employeeToken}`)
				.expect(200);

			const employee2Balance = await request(app.getHttpServer())
				.get('/credits/balance')
				.set('Authorization', `Bearer ${employee2Token}`)
				.expect(200);

			// Verify final state
			expect(orgBalance.body.balance).toBe(10000); // Total purchased
			expect(orgBalance.body.totalAllocated).toBeGreaterThan(0);
			expect(orgBalance.body.availableCredits).toBeLessThan(10000);

			expect(employee1Balance.body.balance).toBeGreaterThan(0);
			expect(employee2Balance.body.balance).toBeGreaterThan(0);

			// Log summary for visibility
			console.log('\n=== B2B Journey Summary ===');
			console.log('Organization Balance:', orgBalance.body);
			console.log('Employee 1 Balance:', employee1Balance.body);
			console.log('Employee 2 Balance:', employee2Balance.body);
			console.log('===========================\n');
		});
	});
});

describe('B2B Organization Journey - Future Features', () => {
	let app: INestApplication;

	beforeAll(async () => {
		const moduleFixture: TestingModule = await Test.createTestingModule({
			imports: [AppModule],
		}).compile();

		app = moduleFixture.createNestApplication();
		await app.init();
	});

	afterAll(async () => {
		await app.close();
	});

	describe('Multi-Organization Switching (Future)', () => {
		it.skip('should allow user to belong to multiple organizations', async () => {
			// Future: Test user with multiple org memberships
			// 1. User is member of Org A and Org B
			// 2. User can view all organizations they belong to
			// 3. User has separate credit balances for each org
		});

		it.skip('should switch active organization and update JWT claims', async () => {
			// Future: Test setActiveOrganization
			// POST /auth/organization/set-active
			// - Switch from Org A to Org B
			// - JWT should update with new organization context
			// - Credit operations should use new organization
		});

		it.skip('should include correct organization in JWT claims', async () => {
			// Future: Verify JWT payload structure for B2B users
			// JWT should contain:
			// {
			//   sub: "user-123",
			//   email: "employee@acme.com",
			//   role: "user",
			//   customer_type: "b2b",
			//   organization: {
			//     id: "org-789",
			//     name: "Acme Corp",
			//     role: "member"
			//   },
			//   credit_balance: 500
			// }
		});
	});

	describe('Email Invitation Flow (Future)', () => {
		it.skip('should send invitation email when owner invites employee', async () => {
			// Future: Test email sending integration
			// POST /auth/organization/invite
			// - Email sent to employee@example.com
			// - Email contains invitation link with token
			// - Invitation expires after 7 days
		});

		it.skip('should allow employee to register via invitation link', async () => {
			// Future: Test invitation acceptance
			// GET /auth/invitation/{token}
			// - Employee clicks link, creates account
			// - Automatically added to organization
			// - Personal balance initialized
		});

		it.skip('should handle invitation to existing user', async () => {
			// Future: Test invitation to existing email
			// - User already has account
			// - Click invitation link -> auto-accept
			// - Added to organization, no new account created
		});
	});

	describe('Advanced Permission System (Future)', () => {
		it.skip('should allow admins to invite but not allocate credits', async () => {
			// Future: Test role-based permissions
			// - Admin can POST /auth/organization/invite
			// - Admin cannot POST /credits/organization/allocate
		});

		it.skip('should allow members to view but not manage', async () => {
			// Future: Test member permissions
			// - Member can GET /credits/organization/:id/balance
			// - Member cannot POST /auth/organization/invite
			// - Member cannot POST /credits/organization/allocate
		});

		it.skip('should prevent removed members from accessing organization', async () => {
			// Future: Test member removal
			// DELETE /auth/organization/members/{memberId}
			// - Member can no longer access org resources
			// - Member's allocated credits are revoked
			// - Transaction history preserved
		});
	});

	describe('Organization Purchase Flow (Future)', () => {
		it.skip('should allow organization to purchase credits via Stripe', async () => {
			// Future: Test B2B purchase flow
			// POST /credits/organization/purchase
			// - Organization owner purchases 10,000 credits
			// - Stripe payment succeeds
			// - Organization balance updated
			// - Purchase recorded in history
		});

		it.skip('should handle failed organization purchases', async () => {
			// Future: Test payment failure
			// - Stripe payment fails
			// - Organization balance unchanged
			// - Purchase marked as failed
		});
	});

	describe('Analytics & Reporting (Future)', () => {
		it.skip('should provide organization-wide usage statistics', async () => {
			// Future: Test analytics endpoint
			// GET /credits/organization/:id/analytics?period=30d
			// - Total credits used by all employees
			// - Breakdown by app (chat, picture, memoro, etc.)
			// - Breakdown by employee
			// - Usage trends over time
		});

		it.skip('should export organization transaction history', async () => {
			// Future: Test export functionality
			// GET /credits/organization/:id/export?format=csv
			// - Download CSV of all transactions
			// - Include employee names, dates, apps, amounts
		});
	});

	describe('Credit Reclamation (Future)', () => {
		it.skip('should allow owner to reclaim unused credits from employee', async () => {
			// Future: Test credit reclamation
			// POST /credits/organization/reclaim
			// - Owner takes back 200 credits from employee
			// - Employee balance reduced
			// - Organization available credits increased
			// - Reclamation recorded in allocation history
		});

		it.skip('should prevent reclaiming more than employee has', async () => {
			// Future: Validation test
			// - Employee has 100 credits
			// - Owner tries to reclaim 200 credits
			// - Request fails with appropriate error
		});
	});
});
