<?php

class WarehouseHistoryController {

    public function create($postData, $mod) {
        $modelClass = class_exists($mod . 'Model') ? $mod . 'Model' : $mod;
        $modelClass = new $modelClass();
        $currentData = $modelClass::get($postData['id']);
        $me = new User();
        $me->loadMe();

        foreach ($postData as $key => $value) {
            if (is_array($value)) {
                $postData[$key] = json_encode($value);
            }
        }

        foreach (array_diff_assoc($postData, (array) $currentData) as $key => $value) {
            WarehouseHistoryModel::create(['table' => $mod,
                                           'row_id' => $postData['id'],
                                           'key' => $key,
                                           'old_value' => $currentData->$key ?? '',
                                           'new_value' => $value,
                                           'note' => '',
                                           'user_id' => $me->id,
                                           'create' => date('U')]);
        }
    }

    public function getHistory($id, string $mod, $columns): array {
        $history = WarehouseHistoryModel::getByRowId($id, $mod);


        return array_map(function ($item) use ($columns) {
            $item = (array) $item;

            if (isset($columns[array_search($item['key'], array_column($columns, 'key'))]['modal']['type'])) {

                if ($columns[array_search($item['key'], array_column($columns, 'key'))]['modal']['type'] === 'checkbox') {
                    $item['old_value'] = $item['old_value'] === '1' ? 'Ja' : 'Nein';
                    $item['new_value'] = $item['new_value'] === '1' ? 'Ja' : 'Nein';
                }

                if ($columns[array_search($item['key'], array_column($columns, 'key'))]['modal']['type'] === 'select') {
                    $column = $columns[array_search($item['key'], array_column($columns, 'key'))];

                    if (isset($column['modal']['items'][array_search($item['old_value'], array_column($column['modal']['items'], 'value'))]) &&
                        isset($column['modal']['items'][array_search($item['new_value'], array_column($column['modal']['items'], 'value'))])) {
                        $item['old_value'] = $column['modal']['items'][array_search($item['old_value'], array_column($column['modal']['items'], 'value'))]['text'];
                        $item['new_value'] = $column['modal']['items'][array_search($item['new_value'], array_column($column['modal']['items'], 'value'))]['text'];
                    }
                }

                if ($columns[array_search($item['key'], array_column($columns, 'key'))]['modal']['type'] === 'autocomplete') {


                    if (method_exists($this, 'customAutoComplete' . ucfirst($item['key']))) {
                        $item['old_value'] = $this->{'customAutoComplete' . ucfirst($item['key'])}($item['old_value']);
                        $item['new_value'] = $this->{'customAutoComplete' . ucfirst($item['key'])}($item['new_value']);
                    } else {

                        $autoCompleteModelName = explode('/', $columns[array_search($item['key'], array_column($columns, 'key'))]['modal']['apiUrl'])[0] . 'Model';
                        $autoCompleteModel = new $autoCompleteModelName();

                        $data_old = isset($item['old_value']) && $item['old_value'] !== '' ? $autoCompleteModel::get($item['old_value']) : '';
                        $data_new = isset($item['new_value']) && $item['new_value'] !== '' ? $autoCompleteModel::get($item['new_value']) : '';

                        // check if title exists else it should be name
                        $textColum = $columns[array_search($item['key'], array_column($columns, 'key'))]['modal']['text'] ?? 'name';

                        $item['old_value'] = isset($data_old) && $data_old !== '' ? $data_old->$textColum : $item['old_value'];
                        $item['new_value'] = isset($data_new) && $data_new !== '' ? $data_new->$textColum : $item['new_value'];
                    }

                }

            }


            $item['columnHeader'] = $columns[array_search($item['key'], array_column($columns, 'key'))]['text'];
            return $item;
        }, $history);
    }

}