# 🚀 Production Readiness Checklist

## Critical Files Present ✓
- [ ] setup-complete.php (Installation wizard)
- [ ] login.php (Authentication)
- [ ] register.php (First user registration)
- [ ] config.php (Database configuration)
- [ ] config.example.php (Template reference)
- [ ] admin-dashboard.php (Main interface)
- [ ] sign-document.php (Document signing)
- [ ] email-config.php (Optional email setup)
- [ ] fix-setup.php (Diagnostic tool)
- [ ] database-enhanced.sql (Database schema)

## Core Classes Present ✓
- [ ] Document.php
- [ ] PDFGenerator.php
- [ ] EmailHandler.php
- [ ] Customer.php
- [ ] Sale.php
- [ ] ReminderManager.php

## Security & Configuration ✓
- [ ] Database credentials set correctly in config.php
- [ ] BASE_URL set correctly in config.php
- [ ] Session configuration with httponly cookies
- [ ] CSRF token validation on all forms
- [ ] Password hashing with bcrypt (cost 12)
- [ ] Prepared SQL statements (SQL injection protection)
- [ ] Error logging instead of display errors

## Setup Workflow ✓
- [ ] Step 1: Requirements check (PHP extensions)
- [ ] Step 2: Directory creation
- [ ] Step 3: Library downloads (optional TCPDF/PHPMailer)
- [ ] Step 4: Database setup
- [ ] Step 5: Configuration generation
- [ ] Step 6: Health check (with optional vs critical distinction)
- [ ] Step 7: Completion & login redirect

## Registration & Login ✓
- [ ] Registration page creates first admin account
- [ ] Email validation
- [ ] Password strength requirements (8+ chars, mixed case)
- [ ] Duplicate username/email prevention
- [ ] Password confirmation matching
- [ ] Auto-login after registration
- [ ] CSRF token protection on forms

## Database ✓
- [ ] Users table with proper fields
- [ ] Documents table
- [ ] Signatures table
- [ ] Sales workflow tables
- [ ] Customer management tables
- [ ] Audit logging tables
- [ ] Foreign key relationships
- [ ] Proper indexes for performance

## Known Issues & Notes
- [ ] TCPDF & PHPMailer are optional (downloads blocked by proxy)
- [ ] System works without optional libraries for basic signing
- [ ] Email functionality can be added later via dashboard
- [ ] Libraries can be installed manually via FTP

## Client Deployment Steps
1. Extract zip to server
2. Run setup-complete.php wizard
3. Follow 7-step setup process
4. Click "Register here" to create first admin account
5. Login with new credentials
6. Start creating sales and documents

