<?php

class Rimoapi {

    public static function getFtuData($oaid, $home_external_id) {
        //$oaid = $oaid;
        $log = mfLoghandler::singleton();
        
        // query Home to get FTU data from RIMO - GET /queryHomeWithId
        $params = [];
        $params['apiKey'] = RIMO_API_JSON_APIKEY;
        $params["homeId"] = $home_external_id;
        
        $ctx_opts = [
            'http' => [
                'method' => 'GET',
                'header' => 'accept: application/json'
            ]
        ];
        
        $qs = http_build_query($params);
        //echo $qs."\n";

        $queryHomeEp = RIMO_API_JSON_URL.RIMO_API_JSON_EP_QUERY_HOME;
        $get_url = $queryHomeEp."?".$qs;
        $ctx = stream_context_create($ctx_opts);
        $log->debug(__METHOD__.": Getting Home to fetch FTU: $get_url");
        $response = file_get_contents($get_url, false, $ctx);

        if($response === false) {
            $log->error("Fehler beim auslesen der FTU ".$oaid);
            return false;
        }

        $resp_data = json_decode($response);
        if(!is_object($resp_data)) {
            $log->error(__METHOD__.": OAID ".$oaid.": Cannot fetch Home from RIMO! Invalid Response!");
            return false;
        }

        return $resp_data;
    }

    public static function getOaid($oaid) {
        $log = mfLoghandler::singleton();
        
        $params = [];
        $params['apiKey'] = RIMO_API_JSON_APIKEY;

        $ctx_opts = [
            'http' => [
                'method' => 'GET',
                'header' => 'accept: application/json'
            ]
        ];

        $qs = http_build_query($params);
        //echo $qs."\n";

        $getOaidEp = RIMO_API_JSON_URL.RIMO_API_JSON_EP_GET_OAID;
        $getOaidEp .= "/".$oaid;
        $get_url = $getOaidEp."?".$qs;
        $ctx = stream_context_create($ctx_opts);
        $log->debug(__METHOD__.": Getting OAID from Rimo: $get_url");
        $response = file_get_contents($get_url, false, $ctx);
        //var_dump($response);exit;
        if($response === false) {
            $log->error("Fehler beim abfragen der OAID in RIMO ".$oaid);
            return false;
        }

        $resp_data = json_decode($response);
        if(!is_object($resp_data)) {
            $log->error(__METHOD__.": OAID ".$oaid.": Cannot fetch OAID from RIMO! Invalid Response!");
            return false;
        }

        return $resp_data;
    }

    public static function createOaid($oaid) {
        $log = mfLoghandler::singleton();

        $params = [];
        $params['apiKey'] = RIMO_API_JSON_APIKEY;
        $params['oaidName'] = $oaid;

        $ctx_opts = [
            'http' => [
                'method' => 'POST',
                'header' => 'accept: application/json'
            ]
        ];

        $qs = http_build_query($params);
        //echo $qs."\n";

        $createOrderEp = RIMO_API_JSON_URL.RIMO_API_JSON_EP_CREATE_OAID;
        $post_url = $createOrderEp."?".$qs;
        $ctx = stream_context_create($ctx_opts);
        $log->debug(__METHOD__.": Creating OAID in Rimo: $post_url");
        $response = file_get_contents($post_url, false, $ctx);
        //var_dump($response);exit;
        if($response === false) {
            $log->error("Fehler beim Erstellen der OAID in RIMO ".$oaid);
            return false;
        }

        $resp_data = json_decode($response);
        if(!$resp_data->id || !$resp_data->name) {
            $log->warning(__METHOD__.": Create OAID returned no ID or oaid name ".$oaid);
            return false;
        }

        return $resp_data;
    }

    public static function unassignOaid($oaid, $ftu_external_id) {
        $log = mfLoghandler::singleton();

        $params = [];
        $params['apiKey'] = RIMO_API_JSON_APIKEY;

        $ctx_opts = [
            'http' => [
                'method' => 'DELETE',
                'header' => 'accept: application/json'
            ]
        ];

        $qs = http_build_query($params);

        $unassignEp = RIMO_API_JSON_URL.RIMO_API_JSON_EP_UNASSIGN_OAID_TO_FTU;
        $unassignEp = str_replace("{oaidName}", $oaid, $unassignEp);
        $unassignEp = str_replace("{ftuExternalId}", $ftu_external_id, $unassignEp);

        $delete_url = $unassignEp."?".$qs;
        $ctx = stream_context_create($ctx_opts);
        $log->debug(__METHOD__.": Unassigning OAID from FTU $ftu_external_id: $delete_url");
        $response = file_get_contents($delete_url, false, $ctx);

        if($response === false) {
            $log->error("Fehler beim Unassignen der OAID in RIMO ".$oaid.": $delete_url");
            return false;
        }

        $resp_data = json_decode($response);
        return $resp_data;
    }

    public static function assignOaid($oaid, $ftu_external_id) {
        $log = mfLoghandler::singleton();

        $params = [];
        $params['apiKey'] = RIMO_API_JSON_APIKEY;

        $ctx_opts = [
            'http' => [
                'method' => 'POST',
                'header' => 'accept: application/json'
            ]
        ];

        $qs = http_build_query($params);

        $assignEp = RIMO_API_JSON_URL.RIMO_API_JSON_EP_ASSIGN_OAID_TO_FTU;
        $assignEp = str_replace("{oaidName}", $oaid, $assignEp);
        $assignEp = str_replace("{ftuExternalId}", $ftu_external_id, $assignEp);

        $post_url = $assignEp."?".$qs;
        $ctx = stream_context_create($ctx_opts);
        $log->debug(__METHOD__.": Assigning OAID to current FTU $ftu_external_id: $post_url");
        $response = file_get_contents($post_url, false, $ctx);

        if($response === false) {
            $log->error("Fehler beim Assignen der OAID ".$oaid." in RIMO ".$oaid);
            return false;
        }

        $resp_data = json_decode($response);
        return $resp_data;
    }
}