<?php

class VoiceCallHistoryController extends mfBaseController {
    private User $me;
    private string $VOICE_PORTAL_HOST = KOLMISOFT_API_HOST;
    private string $VOICE_PORTAL_API_KEY = KOLMISOFT_API_KEY;
    private string $VOICE_PORTAL_USERNAME = KOLMISOFT_API_USERNAME;

    private KolmisoftMore $kolmisoftMore;


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

        if (!$this->me->isAdmin()) {
            $this->redirect("dashboard");
        }

        $this->kolmisoftMore = new KolmisoftMore($this->VOICE_PORTAL_HOST, $this->VOICE_PORTAL_API_KEY, $this->VOICE_PORTAL_USERNAME);

    }

    protected function indexAction(): void {
        $JSGlobals = ["BASE_URL" => self::getUrl("Domain"),
            "DASHBOARD_URL" => self::getUrl("Dashboard"),
            "MFAPPNAME" => MFAPPNAME_SLUG,
            "PAGE_TITLE" => "Voice Call History",
            "PATH" => [
                ["text" => MFAPPNAME_SLUG, "href" => self::getUrl("Dashboard")],
                ["text" => "Voice Call History", "href" => self::getUrl("VoiceCallHistory")]
            ],
            "VOICE_CALL_HISTORY_API_URL" => self::getUrl("VoiceCallHistory/api"),
        ];

        $this->layout()->set("vueViewName", "VoiceCallHistory");
        $this->layout()->set("JSGlobals", $JSGlobals);
        $this->layout()->setTemplate("VueViews/Vue");
    }

    protected function apiAction() {
        $do = $this->request->do;

        if (!$this->me->isAdmin()) {
            $this->redirect("dashboard");
        }

        switch ($do) {
            case "getCalls":
                $return = $this->getCalls();
                break;
            case "importCallsFromToday":
                $return = $this->importCallsFromToday();
                break;
            default:
                $return = false;
                break;
        }

        if (!$return) {
            $return = [
                "status" => "error",
                "message" => "Invalid request."
            ];
        }

        die(json_encode($return));
    }

    private function importCallsFromToday(): array {
        $startDate = strtotime(date("Y-m-d 0:00:00"));
        $endDate = strtotime(date("Y-m-d 23:59:59"));

        $callHistory = $this->kolmisoftMore->getVoiceCallHistory($startDate, $endDate);

        return VoiceCallHistoryModel::importCallsFromKolmisoft($callHistory);
    }

    private function getCalls(): array {
        $json = json_decode(file_get_contents('php://input'), true);

        $filters = $json['filters'] ?? [];
        $order = $json['order'] ?? [];
        $page = $json['pagination']['page'] ?? 1;
        $perPage = $json['pagination']['per_page'] ?? 10;

        if (isset($filters['start']['from']) && isset($filters['start']['to']) && is_numeric($filters['start']['to'])) {
            $filters['start']['from'] += 7200;
            $filters['start']['to'] += 7200;
        }

        $calls = VoiceCallHistoryModel::getVoiceCallHistory($filters, $perPage, $perPage * $page - $perPage, $order);
        $filtered_available = VoiceCallHistoryModel::countVoiceCallHistory($filters);
        $totalRows = VoiceCallHistoryModel::countVoiceCallHistory([]);

        return [
            "rows" => $calls,
            "pagination" => [
                "page" => $page,
                "total_pages" => ceil($filtered_available / $perPage),
                "per_page" => $perPage,
                "filtered_available" => intval($filtered_available),
                "total_rows" => intval($totalRows)
            ]
        ];
    }

    public function addContractIds() {
        $unknown_numbers = [];
        // get calls without contract id
        foreach(VoiceCallHistoryModel::getVoiceCallHistoryAsEntity(["contract_id" => null, "billable" => "1", "duration" => ["from" => 1], "end" => "2024-06-01"]) as $call) {
            //var_dump($call);exit;
            //echo "\n";

            $number = $call->voice_account;
            if(!$number) continue;

            if(in_array($number, $unknown_numbers)) continue;
            $voicenumber = VoicenumberModel::getFirst(["number" => $number]);

            // TODO: Mail an office
            if(!$voicenumber) {
                $this->log->debug(__METHOD__.": Voicenumber $number not found.");
                $unknown_numbers[] = $number;
                continue;
            }

            if(!$voicenumber->contract_id) {
                $this->log->debug(__METHOD__.": Missing Contract_ID in Voicenumber ".$voicenumber->number);
                continue;
            }

            $calldate = new DateTime($call->start);
            $calldate->setTimezone(new DateTimeZone("Europe/Vienna"));


            $contract = $voicenumber->contract;


            // calls from before first IVT Import must be right, we don't have historic contract data
            if($calldate->format("Y-m") < "2024-08") {
                $call->contract_id = $contract->id;
                //echo "save 1\n";
                if(!$call->save()) {
                    die("Cannot save call ".$call->id);
                }
                continue;
            }

            // check if contract was active at this time ...
            if($calldate->getTimestamp() <= $contract->finish_date && (!$contract->cancel_date || $calldate->getTimestamp() <= $contract->cancel_date)) {
                // 2023-08 is the oldest we can know because of contract import in July 2024
                $call->contract_id = $contract->id;
                echo "save 2\n";
                $call->save();
            }

            // ... else look for contract with this number active at that time ...

            // ... else use current active contract
            if(!$contract) {
                // find contract by ContractConfigValue voicenumberblock_voicenumber

            }

            $call->contract_id = $voicenumber->contract_id;
            echo "save 3\n";
            $call->save();
        }
    }
}