package fleprocess /* Copyright © 2020 Jean-Marc Meessen, ON4KJM Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ //Documentation of the SOTA CSV format: https://www.sotadata.org.uk/en/upload/activator/csv/info import ( "fmt" "strings" ) //ProcessCsvCommand loads an FLE input to produce a SOTA CSV func ProcessCsvCommand(inputFilename, outputFilename string, isInterpolateTime, isOverwriteCsv bool) error { //Validate of build the output filenaem var verifiedOutputFilename string var err error if verifiedOutputFilename, err = buildOutputFilename(outputFilename, inputFilename, isOverwriteCsv, ".csv"); err != nil { return err } //Load the input file var loadedLogFile []LogLine var isLoadedOK bool if loadedLogFile, isLoadedOK = LoadFile(inputFilename, isInterpolateTime); !isLoadedOK { return fmt.Errorf("there were input file parsing errors. Could not generate CSV file") } //Check if we have all the necessary data if err := validateDataForSotaCsv(loadedLogFile); err != nil { return err } outputCsv(verifiedOutputFilename, loadedLogFile) return nil } //validateDataForSotaCsv checks whether all the requiered data is present in the supplied data func validateDataForSotaCsv(loadedLogFile []LogLine) error { if len(loadedLogFile) == 0 { return fmt.Errorf("no QSO found") } isNoMySota := false //MySOTA and MyCall are header values. If missing on the first line, it will be missing at every line if loadedLogFile[0].MySOTA == "" { //if not set, we might be dealing with a chaser log isNoMySota = true } if loadedLogFile[0].MyCall == "" { return fmt.Errorf("missing MyCall") } var errorsBuffer strings.Builder //We accumulate the errors messages for i := 0; i < len(loadedLogFile); i++ { //Compute the error location for a meaning full error var errorLocation string if loadedLogFile[i].Time == "" { errorLocation = fmt.Sprintf("for log entry #%d", i+1) } else { errorLocation = fmt.Sprintf("for log entry at %s (#%d)", loadedLogFile[i].Time, i+1) } if loadedLogFile[i].Date == "" { if errorsBuffer.String() != "" { errorsBuffer.WriteString(", ") } errorsBuffer.WriteString(fmt.Sprintf("missing date %s", errorLocation)) } if loadedLogFile[i].Band == "" { if errorsBuffer.String() != "" { errorsBuffer.WriteString(", ") } errorsBuffer.WriteString(fmt.Sprintf("missing band %s", errorLocation)) } if loadedLogFile[i].Mode == "" { if errorsBuffer.String() != "" { errorsBuffer.WriteString(", ") } errorsBuffer.WriteString(fmt.Sprintf("missing mode %s", errorLocation)) } if loadedLogFile[i].Call == "" { if errorsBuffer.String() != "" { errorsBuffer.WriteString(", ") } errorsBuffer.WriteString(fmt.Sprintf("missing call %s", errorLocation)) } if loadedLogFile[i].Time == "" { if errorsBuffer.String() != "" { errorsBuffer.WriteString(", ") } errorsBuffer.WriteString(fmt.Sprintf("missing QSO time %s", errorLocation)) } //FIXME: if isNoMySota and MySota defined means that it was defined later in the log file if isNoMySota && loadedLogFile[i].MySOTA != "" { if errorsBuffer.String() != "" { errorsBuffer.WriteString(", ") } errorsBuffer.WriteString(fmt.Sprintf("encountered an unexpexted MySota reference while processing what should be a chaser log %s", errorLocation)) } if isNoMySota && loadedLogFile[i].SOTA == "" { if errorsBuffer.String() != "" { errorsBuffer.WriteString(", ") } errorsBuffer.WriteString(fmt.Sprintf("missing SOTA reference while attempting to process chaser log %s", errorLocation)) } } if errorsBuffer.String() != "" { return fmt.Errorf(errorsBuffer.String()) } return nil }