package org.editorconfig.plugincomponents;

import com.intellij.openapi.components.ApplicationComponent;
import com.intellij.openapi.components.ServiceManager;
import com.intellij.openapi.diagnostic.Logger;
import org.editorconfig.core.EditorConfig;
import org.editorconfig.core.EditorConfig.OutPair;
import org.editorconfig.core.EditorConfigException;
import org.jetbrains.annotations.NotNull;

import java.util.ArrayList;
import java.util.List;

public class SettingsProviderComponent implements ApplicationComponent {
  private static final Logger LOG = Logger.getInstance("#org.editorconfig.plugincomponents.SettingsProviderComponent");

  private EditorConfig editorConfig;

  public SettingsProviderComponent() {
    editorConfig = new EditorConfig();
  }

  public static SettingsProviderComponent getInstance() {
    return ServiceManager.getService(SettingsProviderComponent.class);
  }

  public List<OutPair> getOutPairs(String filePath) {
    final List<OutPair> outPairs;
    try {
      outPairs = editorConfig.getProperties(filePath);
      return outPairs;
    }
    catch (EditorConfigException error) {
      LOG.error(error);
      return new ArrayList<OutPair>();
    }
  }

  public void initComponent() {
  }

  public void disposeComponent() {
  }

  @NotNull
  public String getComponentName() {
    return "SettingsProviderComponent";
  }
}