<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Person;
use App\Http\Controllers\JsonResponse;
use Illuminate\Database\Eloquent\Builder;
use Inertia\Inertia;

class PersonController extends Controller
{

    public function index()
    {
        $persons = Person::skip(10)
        ->take(5)
        ->get();
        return response()->json($persons);
    }

    public function process_rule($query,$rules,$condition)
    {
        $where = null;
        $count = 0;

        foreach ($rules as $rule) {
            if(array_key_exists("condition",$rule)) {
                $where = function ($q) use ($rule) {
                        $this->process_rule($q,$rule["rules"],$rule["condition"]);
                };

            } else {
                switch ($rule["operator"]) {
                    case "=":
                        $where = [[ $rule["id"], '=', $rule["value"] ]];
                        break;
                    case "(":
                        $where = [[ $rule["id"], 'LIKE', $rule["value"]."%" ]];
                        break;
                    case "!=":
                        $where = [[ $rule["id"], '!=', $rule["value"]]];
                        break;
                    case ")":
                        $where = [[ $rule["id"], 'LIKE', "%".$rule["value"] ]];
                        break;
                }
            }

            if ($query != null)
            {
                switch ($condition) {
                    case "and":
                        $query->where($where);
                        break;
                    case "or":
                        $count == 0 ? $query->where($where) : $query->orWhere($where);
                }
            } else {
                $query = Person::where($where);
            }

            $count++;
        }

        return $query;
    }

    public function search(Request $request)
    {
        $query = $request->post();

        $currentQuery = $query;
        $condition = $currentQuery["condition"];

        $qr = $this->process_rule(null,$currentQuery["rules"],$condition);

        if ($qr) $result = $qr->paginate(2);
        else $result = [];

        return Inertia::render(
            'Rpo/Results',
            [
                'result' => $result,
                'query' => $query,
            ]
        );

    }
}