/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * 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.
 */

package com.android.contacts.common.model.dataitem;

import android.content.ContentValues;
import android.content.Context;
import android.provider.ContactsContract.Data;
import com.android.contacts.common.model.account.AccountType.EditField;
import com.android.contacts.common.model.account.AccountType.EditType;
import com.android.contacts.common.model.account.AccountType.StringInflater;
import com.google.common.collect.Iterators;
import java.text.SimpleDateFormat;
import java.util.List;

/**
 * Description of a specific data type, usually marked by a unique {@link Data#MIMETYPE}. Includes
 * details about how to view and edit {@link Data} rows of this kind, including the possible {@link
 * EditType} labels and editable {@link EditField}.
 */
public final class DataKind {

  public static final String PSEUDO_MIME_TYPE_DISPLAY_NAME = "#displayName";
  public static final String PSEUDO_MIME_TYPE_PHONETIC_NAME = "#phoneticName";
  public static final String PSEUDO_COLUMN_PHONETIC_NAME = "#phoneticName";

  public String resourcePackageName;
  public String mimeType;
  public int titleRes;
  public int iconAltRes;
  public int iconAltDescriptionRes;
  public int weight;
  public boolean editable;

  public StringInflater actionHeader;
  public StringInflater actionAltHeader;
  public StringInflater actionBody;

  public String typeColumn;

  /** Maximum number of values allowed in the list. -1 represents infinity. */
  public int typeOverallMax;

  public List<EditType> typeList;
  public List<EditField> fieldList;

  public ContentValues defaultValues;

  /**
   * If this is a date field, this specifies the format of the date when saving. The date includes
   * year, month and day. If this is not a date field or the date field is not editable, this value
   * should be ignored.
   */
  public SimpleDateFormat dateFormatWithoutYear;

  /**
   * If this is a date field, this specifies the format of the date when saving. The date includes
   * month and day. If this is not a date field, the field is not editable or dates without year are
   * not supported, this value should be ignored.
   */
  public SimpleDateFormat dateFormatWithYear;

  /** The number of lines available for displaying this kind of data. Defaults to 1. */
  public int maxLinesForDisplay;

  public DataKind() {
    maxLinesForDisplay = 1;
  }

  public DataKind(String mimeType, int titleRes, int weight, boolean editable) {
    this.mimeType = mimeType;
    this.titleRes = titleRes;
    this.weight = weight;
    this.editable = editable;
    this.typeOverallMax = -1;
    maxLinesForDisplay = 1;
  }

  public static String toString(SimpleDateFormat format) {
    return format == null ? "(null)" : format.toPattern();
  }

  public static String toString(Iterable<?> list) {
    if (list == null) {
      return "(null)";
    } else {
      return Iterators.toString(list.iterator());
    }
  }

  public String getKindString(Context context) {
    return (titleRes == -1 || titleRes == 0) ? "" : context.getString(titleRes);
  }

  @Override
  public String toString() {
    final StringBuilder sb = new StringBuilder();
    sb.append("DataKind:");
    sb.append(" resPackageName=").append(resourcePackageName);
    sb.append(" mimeType=").append(mimeType);
    sb.append(" titleRes=").append(titleRes);
    sb.append(" iconAltRes=").append(iconAltRes);
    sb.append(" iconAltDescriptionRes=").append(iconAltDescriptionRes);
    sb.append(" weight=").append(weight);
    sb.append(" editable=").append(editable);
    sb.append(" actionHeader=").append(actionHeader);
    sb.append(" actionAltHeader=").append(actionAltHeader);
    sb.append(" actionBody=").append(actionBody);
    sb.append(" typeColumn=").append(typeColumn);
    sb.append(" typeOverallMax=").append(typeOverallMax);
    sb.append(" typeList=").append(toString(typeList));
    sb.append(" fieldList=").append(toString(fieldList));
    sb.append(" defaultValues=").append(defaultValues);
    sb.append(" dateFormatWithoutYear=").append(toString(dateFormatWithoutYear));
    sb.append(" dateFormatWithYear=").append(toString(dateFormatWithYear));

    return sb.toString();
  }
}