<?php

use Illuminate\Support\Facades\DB;

try {
    DB::statement('SET FOREIGN_KEY_CHECKS=0;');

    // 1. Approvals
    DB::table('approval_steps')->truncate();
    DB::table('approval_chains')->truncate();

    // 2. Inventory Movements
    DB::table('inventory_movements')->truncate();

    // 3. Purchase Orders and MRs
    DB::table('purchase_order_items')->truncate();
    DB::table('purchase_order_requisitions')->truncate();
    DB::table('purchase_orders')->truncate();
    
    DB::table('material_requisition_items')->truncate();
    DB::table('material_requisitions')->truncate();

    // 4. Inventory
    DB::table('warehouse_stock')->truncate();
    DB::table('project_inventories')->truncate();
    DB::table('inventory_batches')->truncate();
    DB::table('task_materials')->truncate();

    // 5. Warehouses
    DB::table('warehouses')->truncate();

    // 6. Projects and Tasks
    DB::table('task_user')->truncate();
    DB::table('tasks')->truncate();
    DB::table('projects')->truncate();

    DB::statement('SET FOREIGN_KEY_CHECKS=1;');

    echo "Data cleared successfully!\n";
} catch (\Exception $e) {
    echo "Error: " . $e->getMessage() . "\n";
}