File content as of revision 16:bef1673b199e:

#include "jobSchedulesUpload.h"

#include "mbed-trace/mbed_trace.h"
#define TRACE_GROUP  "scup"

#include "nanopb/source/protobuf/pb.h"
#include "nanopb/source/protobuf/pb_encode.h"
#include "protocol/source/job.pb.h"
#include <string.h>
#include "LinkedList.h"
#include "scheduler.h"
#include "schedules.h"

// encode signature
// bool (*encode)(pb_ostream_t *stream, const pb_field_t *field, void * const *arg);
//bool pbOutStream(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) {
//    return true;
//}

bool fillScheduleData(protocol_Job_ScheduleData_t& pbSchedData, JobScheduler::Appointment& apt) {
    JobScheduler::Job* job = apt.GetJob();
    JobScheduler::ISchedule* schedule = job->GetSchedule();
    int schedType = schedule->ScheduleType();
    switch (schedType) {
        case 1: {
            // protocol_ScheduleType_RunOnce case
            tr_debug("encoding RunOnceSchedule");
            JobScheduler::RunOnceSchedule* s = static_cast<JobScheduler::RunOnceSchedule*>(schedule);
            protocol_RunOnceSchedule pbSched;
            pbSched.AtUnixSec = (uint32_t)s->AtTime();
            // Time should've been pushed to Appointment structure in all cases.
            if (pbSched.AtUnixSec != 0) {
                tr_warn("Run once has not be assigned to appointment yet.  AtUnixSec: %d", pbSched.AtUnixSec);
            } else {
                pbSched.AtUnixSec = (uint32_t)apt.GetTime();
            }
            pb_ostream_t stream = pb_ostream_from_buffer(pbSchedData.bytes, sizeof(pbSchedData.bytes));
            pb_encode(&stream, protocol_RunOnceSchedule_fields, &pbSched);
            pbSchedData.size = stream.bytes_written;
            //tr_debug("sizeof(pbSchedData.bytes): %d, AtUnixSec: %d, bytes written: %d", sizeof(pbSchedData.bytes), pbSched.AtUnixSec, stream.bytes_written);
            return true;
        }
        case 2: {
            // protocol_ScheduleType_Periodic case
            tr_debug("encoding RunPeriodicSchedule");
            //JobScheduler::RunPeriodicSchedule* s = static_cast<JobScheduler::RunPeriodicSchedule*>(schedule);
            //protocol_PeriodicSchedule pbSched;
            return true;
        }
        default: {
            tr_error("Unknown schedule type %d", schedType);
            return false;
        }
    }
}

void JobSchedulesUpload::Run() {
    tr_info("Job Schedules Upload");
    
    protocol_JobList pbJobs = protocol_JobList_init_zero;
    strcpy(pbJobs.sn, this->_conf.SerialNumber());
    
    {
        LinkedList<JobScheduler::Appointment> apts;
        this->_scheduler.AppointmentList(apts);
        node<JobScheduler::Appointment>* aptn = apts.pop(1);
        int idx = 0;
        pbJobs.items_count = 0;
        while (aptn != NULL) {
            JobScheduler::Appointment* apt = aptn->data;
            JobScheduler::Job* job = apt->GetJob();
            tr_debug("adding job ID: %d, type: %d\n", job->GetID(), job->GetTypeID());
            pbJobs.items[idx].ID = job->GetID();
            pbJobs.items[idx].TypeID = job->GetTypeID();
            pbJobs.items[idx].ScheduleTypeID = static_cast<protocol_ScheduleType>(job->GetSchedule()->ScheduleType());
            // pbJobs.items[idx].ScheduleData = 
            if (!fillScheduleData(pbJobs.items[idx].ScheduleData, *apt)) {
                tr_error("job error: failed to fill schedule");
                return;
            }
            //tr_debug("schedule data size: %d", pbJobs.items[idx].ScheduleData.size);
            // pbJobs.items[idx].Data = 
            pbJobs.items_count = idx;
            
            apts.remove(1);
            aptn = apts.pop(1);
            idx++;
        }
    }
    
    // encode to nothing to detect buffer size
    pb_ostream_t sizeStream = {0};
    pb_encode(&sizeStream, protocol_JobList_fields, &pbJobs);

    // allocate output buffer and encode into it
    uint8_t* outBuf = new uint8_t[sizeStream.bytes_written];
    pb_ostream_t outStream = pb_ostream_from_buffer(outBuf, sizeStream.bytes_written);
    pb_encode(&outStream, protocol_JobList_fields, &pbJobs);
        
    tr_array(outBuf, outStream.bytes_written);

    // send CoAP message
    time_t now = time(NULL);
    _lce.SendV1("/uw/joblist", outBuf, outStream.bytes_written, false, now);
    delete outBuf;
}