import {
	logAuditEvent,
	getAuditLogs,
	getAuditLogStats,
	AUDIT_ACTIONS,
	RESOURCE_TYPES,
} from "./src/lib/auditLog.js";

// Test audit logging functionality
console.log("Testing Audit Logging System...\n");

async function testAuditLogging() {
	try {
		// Test 1: Check existing audit logs
		console.log("1. Checking existing audit logs...");
		const existingLogs = await getAuditLogs({ limit: 10 });
		console.log(`Found ${existingLogs.length} existing audit events`);

		if (existingLogs.length > 0) {
			console.log("\nLatest audit events:");
			existingLogs.slice(0, 5).forEach((log, index) => {
				console.log(
					`${index + 1}. ${log.timestamp} - ${log.action} by user ${
						log.user_id || "NULL"
					} on ${log.resource_type}:${log.resource_id || "N/A"}`
				);
				if (log.details) {
					console.log(
						`   Details: ${JSON.stringify(JSON.parse(log.details), null, 2)}`
					);
				}
			});
		}

		// Check for null userIds
		const nullUserIdLogs = await getAuditLogs();
		const nullUserCount = nullUserIdLogs.filter(
			(log) => log.user_id === null
		).length;
		console.log(
			`\nFound ${nullUserCount} audit events with NULL user_id out of ${nullUserIdLogs.length} total`
		);

		// Test 2: Log some sample events with different user scenarios
		console.log("\n2. Creating sample audit events...");

		await logAuditEvent({
			action: AUDIT_ACTIONS.LOGIN,
			userId: "user123",
			resourceType: RESOURCE_TYPES.SESSION,
			ipAddress: "192.168.1.100",
			userAgent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
			details: {
				email: "test@example.com",
				role: "user",
			},
		});

		await logAuditEvent({
			action: AUDIT_ACTIONS.PROJECT_CREATE,
			userId: "user123",
			resourceType: RESOURCE_TYPES.PROJECT,
			resourceId: "proj-456",
			ipAddress: "192.168.1.100",
			userAgent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
			details: {
				project_name: "Test Project",
				project_number: "TP-001",
			},
		});

		// Test null userId scenario
		await logAuditEvent({
			action: AUDIT_ACTIONS.LOGIN_FAILED,
			userId: null,
			resourceType: RESOURCE_TYPES.SESSION,
			ipAddress: "192.168.1.102",
			userAgent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
			details: {
				email: "hacker@evil.com",
				reason: "invalid_password",
				failed_attempts: 3,
			},
		});

		console.log("Sample events created!\n");

		// Test 3: Check new logs
		console.log("3. Checking audit logs after test events...");
		const newLogs = await getAuditLogs({ limit: 5 });
		console.log(`Latest 5 audit events:`);
		newLogs.forEach((log, index) => {
			console.log(
				`${index + 1}. ${log.timestamp} - ${log.action} by user ${
					log.user_id || "NULL"
				} on ${log.resource_type}:${log.resource_id || "N/A"}`
			);
		});

		// Test 4: Statistics
		console.log("\n4. Getting audit log statistics...");
		const stats = await getAuditLogStats();
		console.log(`Total events: ${stats.total}`);

		console.log("\nAction breakdown:");
		stats.actionBreakdown.forEach((item) => {
			console.log(`  ${item.action}: ${item.count}`);
		});

		console.log("\nUser breakdown:");
		stats.userBreakdown.slice(0, 5).forEach((item) => {
			console.log(
				`  ${item.user_id || "NULL"} (${item.user_name || "Unknown"}): ${
					item.count
				}`
			);
		});
	} catch (error) {
		console.error("Test failed:", error);
	}
}

// Run the test
testAuditLogging();