import mongoose from 'mongoose';
import * as dotenv from 'dotenv';
import { dashboardMongoService } from './src/services/dashboard.service';
import { UserModel } from './src/models/mongoose/User.schema';
import { WorkflowRequestModel } from './src/models/mongoose/WorkflowRequest.schema';

dotenv.config();

async function verify() {
    try {
        await mongoose.connect(process.env.MONGO_URI!);
        console.log('Connected to MongoDB');

        // 1. Find an Admin and a Regular User
        const adminUser = await UserModel.findOne({ role: 'ADMIN', isActive: true });
        const regularUser = await UserModel.findOne({ role: 'USER', isActive: true });

        if (!adminUser || !regularUser) {
            console.error('Could not find both Admin and Regular User for testing');
            // List some users to help debug
            const users = await UserModel.find({ isActive: true }).limit(5);
            console.log('Available users:', users.map(u => ({ email: u.email, role: u.role })));
            process.exit(1);
        }

        console.log(`\nTesting with:`);
        console.log(`Admin User: ${adminUser.email} (${adminUser.userId})`);
        console.log(`Regular User: ${regularUser.email} (${regularUser.userId})`);

        // 2. Test getUpcomingDeadlines
        console.log('\n--- Testing Upcoming Deadlines ---');
        const adminDeadlines = await dashboardMongoService.getUpcomingDeadlines(adminUser.userId, 1, 10, false);
        const userDeadlines = await dashboardMongoService.getUpcomingDeadlines(regularUser.userId, 1, 10, true);

        console.log(`Admin count: ${adminDeadlines.totalRecords}`);
        console.log(`User count: ${userDeadlines.totalRecords}`);

        if (userDeadlines.deadlines.length > 0) {
            const first = userDeadlines.deadlines[0];
            console.log(`First User Deadline Approver: ${first.approverEmail} (User Email: ${regularUser.email})`);
            if (first.approverEmail !== regularUser.email) {
                console.warn('WARNING: Regular user sees a deadline they are not the approver for! (Wait, are they just a participant?)');
                // Check if they are actually the current approver
                console.log('Actual Approver in data:', first.approverEmail);
            } else {
                console.log('SUCCESS: User only sees their own deadlines.');
            }
        } else {
            console.log('No deadlines found for regular user.');
        }

        // 3. Test getCriticalRequests
        console.log('\n--- Testing Critical Requests ---');
        const adminCritical = await dashboardMongoService.getCriticalRequests(adminUser.userId, 1, 10, false);
        const userCritical = await dashboardMongoService.getCriticalRequests(regularUser.userId, 1, 10, true);

        console.log(`Admin count: ${adminCritical.totalRecords}`);
        console.log(`User count: ${userCritical.totalRecords}`);

        // 4. Test getRecentActivity
        console.log('\n--- Testing Recent Activity ---');
        const adminActivity = await dashboardMongoService.getRecentActivity(adminUser.userId, 1, 10, false);
        const userActivity = await dashboardMongoService.getRecentActivity(regularUser.userId, 1, 10, true);

        console.log(`Admin count: ${adminActivity.totalRecords}`);
        console.log(`User count: ${userActivity.totalRecords}`);

        // 5. Test getRequestStats
        console.log('\n--- Testing Request Stats ---');
        // userId, dateRange, startDate, endDate, status, priority, templateType, department, initiator, approver, approverType, search, slaCompliance, viewAsUser
        const adminStats = await dashboardMongoService.getRequestStats(adminUser.userId, 'all', undefined, undefined, 'all', 'all', 'all', 'all', 'all', 'all', 'any', undefined, 'all', false);
        const userStats = await dashboardMongoService.getRequestStats(regularUser.userId, 'all', undefined, undefined, 'all', 'all', 'all', 'all', 'all', 'all', 'any', undefined, 'all', true);

        console.log(`Admin Total Requests: ${adminStats.totalRequests}`);
        console.log(`User Total (Involved): ${userStats.totalRequests}`);

        console.log('\nVerification Complete');
    } catch (error) {
        console.error('Verification failed:', error);
    } finally {
        await mongoose.disconnect();
    }
}

verify();