/**
 * Copyright (c) 2021 Dominic Masters
 * 
 * This software is released under the MIT License.
 * https://opensource.org/licenses/MIT
 */

#include "language.h"

void languageInit(language_t *language, char *filename) {
  // Open the asset buffer
  language->asset = assetBufferOpen(filename);

  // Get the header row.
  csvHeadersGet(language->asset, &language->header);
  language->headerIndexKey = csvColumnGetIndex(&language->header, "Key");
  language->headerIndexValue = csvColumnGetIndex(&language->header, "Value");
}

int32_t languageGet(
  language_t *language, char *key, char output[CSV_CELL_SIZE_MAX]
) {
  csvrow_t row;
  assetBufferStart(language->asset);
  int32_t rowIndex = csvRowSearch(
    language->asset, &row, language->headerIndexKey, key
  );
  if(rowIndex == -1) return rowIndex;
  arrayCopy(sizeof(char), row.columns[language->headerIndexValue], CSV_CELL_SIZE_MAX, output);
  return rowIndex;
}

int32_t languageGetAndParse(language_t *language, char *key,
  stringhandlebarvariable_t *variables, int32_t variableCount, char *buffer
) {
  char csvBuffer[CSV_CELL_SIZE_MAX];
  int32_t i = languageGet(language, key, csvBuffer);
  if(i == -1) return -1;
  return stringHandlebarsBuffer(buffer, variables, variableCount, csvBuffer);
}

void languageDispose(language_t *language) {
  assetBufferClose(language->asset);
}