<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Tenantschemacheck extends CI_Controller
{
    public function index()
    {
        if (!$this->input->is_cli_request()) show_404();
        $tables = array(
            'accounts','journals','journal_details','accounting_periods','fiscal_years',
            'document_sequences','system_account_mappings','customers','invoices','payments',
            'suppliers','purchase_orders','supplier_invoices','supplier_payments','items',
            'warehouses','assets','cash_accounts','cash_transactions','k_employees',
            'k_payroll_periods','k_payrolls','tax_codes','tax_transactions','business_dimensions',
            'budgets','budget_lines','budget_revisions','saved_report_filters',
            'report_export_jobs','report_snapshots','closing_checklists','exchange_rates',
            'fx_revaluations','intercompany_transactions','user_companies'
        );
        $missingTables = array();
        $missingColumns = array();
        $nullRows = array();
        foreach ($tables as $table) {
            if (!$this->db->table_exists($table)) {$missingTables[]=$table;continue;}
            if (!$this->db->field_exists('company_id',$table)) {$missingColumns[]=$table;continue;}
            $count=(int)$this->db->where('company_id IS NULL',null,false)->count_all_results($table);
            if ($count) $nullRows[$table]=$count;
        }
        $result=array('missing_tables'=>$missingTables,'missing_company_id'=>$missingColumns,'null_company_rows'=>$nullRows,'status'=>!$missingTables&&!$missingColumns&&!$nullRows?'ok':'failed');
        echo json_encode($result,JSON_PRETTY_PRINT).PHP_EOL;
        if($result['status']!=='ok')exit(1);
    }
}