<?php

class ADBNetzgebietController extends mfBaseController {

    public User $me;
    private array $postData = [];

    protected function init(): void {
        $this->needlogin = true;
        $this->me = new User();
        $this->me->loadMe();
        $this->layout()->set("me", $this->me);

        if (!$this->me->is("Admin")) {
            $this->redirect("Dashboard");
        }

        $rawInput = file_get_contents('php://input');
        if ($rawInput) $this->postData = json_decode($rawInput, true) ?? [];
    }

    protected function indexAction(): void {
        Helper::renderVue3($this, $this->mod, "Netzgebietverwaltung", [
            "GET_URL" => $this::getUrl("ADBNetzgebiet/getNetzgebiete"),
            "SAVE_URL" => $this::getUrl("ADBNetzgebiet/save"),
            "HISTORY_URL" => $this::getUrl("ADBNetzgebiet/getHistory"),
            "NETWORK_URL" => $this::getUrl("Network/Index"),
            "NETWORK_CREATE_URL" => $this::getUrl("Network/add"),
            "CAMPAIGN_URL" => $this::getUrl("Preordercampaign/edit"),
            "CAMPAIGN_CREATE_URL" => $this::getUrl("Preordercampaign/add"),
            "CONSENT_URL" => $this::getUrl("ConstructionConsentProject/edit"),
            "CONSENT_CREATE_URL" => $this::getUrl("ConstructionConsentProject/add"),
            "HIDE_PAGE_TITLE" => true,
            "USER_ID" => $this->me->id,
        ]);
    }

    protected function getNetzgebieteAction(): void {
        $filter = [];
        if (!empty($_GET['name'])) $filter['name'] = $_GET['name'];
        if (!empty($_GET['extref'])) $filter['extref'] = $_GET['extref'];
        if (!empty($_GET['source'])) $filter['=source'] = $_GET['source'];
        if (!empty($_GET['source_id'])) $filter['source_id'] = $_GET['source_id'];

        $allNetzgebiete = ADBNetzgebiet::getAll($filter, null, 0, ['column' => 'name', 'dir' => 'ASC']);

        $response = [];
        foreach ($allNetzgebiete as $netzgebiet) {
            $response[] = [
                'netzgebiet' => $netzgebiet->toArray(),
                'related' => [
                    'networks' => $netzgebiet->relations->networks,
                    'campaigns' => $netzgebiet->relations->campaigns,
                    'consent_projects' => $netzgebiet->relations->consentProjects
                ]
            ];
        }

        self::returnJson(['success' => true, 'data' => $response, 'total' => count($response)]);
    }

    protected function saveAction(): void {
        $data = $this->postData;
        if (empty($data)) { self::sendError("No data received."); return; }

        $isNew = empty($data['id']);
        $model = $isNew ? new ADBNetzgebiet() : ADBNetzgebiet::get($data['id']);
        if (!$model) { self::sendError("Netzgebiet not found."); return; }

        if (isset($data['name'])) $model->name = trim($data['name']) ?: null;
        if (array_key_exists('extref', $data)) $model->extref = trim($data['extref']) ?: null;
        if (array_key_exists('rimo_id', $data)) $model->rimo_id = trim($data['rimo_id']) ?: null;
        if (isset($data['source'])) $model->source = $data['source'] ?: null;
        if (array_key_exists('source_id', $data)) $model->source_id = trim($data['source_id']) ?: null;
        if (array_key_exists('borderpoly', $data)) $model->borderpoly = $data['borderpoly'] ?: null;

        if (isset($data['freigabe'])) {
            $model->freigabe = is_array($data['freigabe'])
                ? json_encode(array_values($data['freigabe']))
                : $data['freigabe'];
        }

        if (isset($data['options'])) {
            if (is_array($data['options'])) {
                $options = $data['options'];
                if (isset($options['mph_min_homes_tool_automatic_count'])) {
                    $options['mph_min_homes_tool_automatic_count'] = (int)$options['mph_min_homes_tool_automatic_count'];
                }
                $boolFields = ['create_address_parts', 'update_freigabe', 'update_address',
                    'hausnummer_dont_overwrite_netzgebiet', 'create_preorder', 'preorder_only_oaid',
                    'wo_ignore_status', 'delete_units', 'unit_create_oaid'];
                foreach ($boolFields as $field) {
                    if (isset($options[$field])) $options[$field] = $options[$field] ? 1 : 0;
                }
                $model->options = json_encode($options);
            } else {
                $model->options = $data['options'];
            }
        }

        if (!$model->save()) { self::sendError("Failed to save Netzgebiet."); return; }

        self::returnJson([
            'success' => true,
            'message' => $isNew ? 'Netzgebiet created.' : 'Netzgebiet saved.',
            'id' => $model->getId()
        ]);
    }

    protected function getHistoryAction(): void {
        $id = $_GET['id'] ?? $this->postData['id'] ?? null;
        if (empty($id)) { self::sendError("ID required."); return; }

        $model = ADBNetzgebiet::get($id);
        if (!$model) { self::sendError("Netzgebiet not found."); return; }

        $history = $model->getJournalHistory();
        $userIds = array_unique(array_filter(array_column($history, 'user_id')));
        $users = [];

        foreach ($userIds as $userId) {
            $user = new User($userId);
            if ($user->id) $users[$user->id] = $user->name ?? 'User #' . $user->id;
        }

        foreach ($history as $entry) {
            $entry->user_name = $users[$entry->user_id] ?? 'System';
        }

        self::returnJson(['success' => true, 'data' => $history]);
    }

    // TODO: Implement RIMO API check
    protected function checkRimoSourceIdAction(): void {
        self::returnJson(['success' => false, 'message' => "RIMO API check not available."]);
    }
}