/*
 * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
 *
 * 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 net.micode.notes.data;

import android.net.Uri;

public class Notes {

    // 定义授权标识符
    public static final String AUTHORITY = "micode_notes";

    // 日志标记
    public static final String TAG = "Notes";

    // 定义常量用于表示不同的笔记类型
    public static final int TYPE_NOTE     = 0;
    public static final int TYPE_FOLDER   = 1;
    public static final int TYPE_SYSTEM   = 2;

    /**
     * 以下是系统文件夹的标识符
     * {@link Notes#ID_ROOT_FOLDER } 是默认的根文件夹
     * {@link Notes#ID_TEMPARAY_FOLDER } 用于存放没有文件夹的笔记
     * {@link Notes#ID_CALL_RECORD_FOLDER} 用于存储通话记录
     */
    public static final int ID_ROOT_FOLDER = 0;
    public static final int ID_TEMPARAY_FOLDER = -1;
    public static final int ID_CALL_RECORD_FOLDER = -2;
    public static final int ID_TRASH_FOLER = -3;

    // 用于intent传递附加数据的常量
    public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date";
    public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id";
    public static final String INTENT_EXTRA_WIDGET_ID = "net.micode.notes.widget_id";
    public static final String INTENT_EXTRA_WIDGET_TYPE = "net.micode.notes.widget_type";
    public static final String INTENT_EXTRA_FOLDER_ID = "net.micode.notes.folder_id";
    public static final String INTENT_EXTRA_CALL_DATE = "net.micode.notes.call_date";

    // 小部件类型常量
    public static final int TYPE_WIDGET_INVALIDE      = -1;
    public static final int TYPE_WIDGET_2X            = 0;
    public static final int TYPE_WIDGET_4X            = 1;

    // 数据常量类，用于存储笔记和通话记录的MIME类型
    public static class DataConstants {
        public static final String NOTE = TextNote.CONTENT_ITEM_TYPE;
        public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE;
    }

    /**
     * Uri 用于查询所有的笔记和文件夹
     */
    public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note");

    /**
     * Uri 用于查询数据
     */
    public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");

    // 笔记列常量接口，包含笔记的各个字段
    public interface NoteColumns {
        // 唯一的行ID
        public static final String ID = "_id";

        // 笔记或文件夹的父ID
        public static final String PARENT_ID = "parent_id";

        // 笔记或文件夹的创建时间
        public static final String CREATED_DATE = "created_date";

        // 笔记或文件夹的最新修改时间
        public static final String MODIFIED_DATE = "modified_date";

        // 警告时间
        public static final String ALERTED_DATE = "alert_date";

        // 文件夹名称或笔记的简短内容
        public static final String SNIPPET = "snippet";

        // 笔记的小部件ID
        public static final String WIDGET_ID = "widget_id";

        // 笔记的小部件类型
        public static final String WIDGET_TYPE = "widget_type";

        // 笔记的背景颜色ID
        public static final String BG_COLOR_ID = "bg_color_id";

        // 笔记是否包含附件（对于多媒体笔记）
        public static final String HAS_ATTACHMENT = "has_attachment";

        // 文件夹内笔记的数量
        public static final String NOTES_COUNT = "notes_count";

        // 文件类型：笔记或文件夹
        public static final String TYPE = "type";

        // 最后的同步ID
        public static final String SYNC_ID = "sync_id";

        // 本地是否修改的标志
        public static final String LOCAL_MODIFIED = "local_modified";

        // 移动到临时文件夹前的原父ID
        public static final String ORIGIN_PARENT_ID = "origin_parent_id";

        // gtask的ID
        public static final String GTASK_ID = "gtask_id";

        // 版本号
        public static final String VERSION = "version";
    }

    // 数据列常量接口，包含数据表的各个字段
    public interface DataColumns {
        // 唯一的行ID
        public static final String ID = "_id";

        // 项目的MIME类型
        public static final String MIME_TYPE = "mime_type";

        // 数据所属于的笔记的ID
        public static final String NOTE_ID = "note_id";

        // 数据的创建时间
        public static final String CREATED_DATE = "created_date";

        // 数据的最新修改时间
        public static final String MODIFIED_DATE = "modified_date";

        // 数据的内容
        public static final String CONTENT = "content";

        // 用于存储特定MIME类型的整型数据
        public static final String DATA1 = "data1";

        // 用于存储特定MIME类型的整型数据
        public static final String DATA2 = "data2";

        // 用于存储特定MIME类型的文本数据
        public static final String DATA3 = "data3";

        // 用于存储特定MIME类型的文本数据
        public static final String DATA4 = "data4";

        // 用于存储特定MIME类型的文本数据
        public static final String DATA5 = "data5";
    }

    // 文本笔记相关的常量类
    public static final class TextNote implements DataColumns {
        // 表示笔记是否处于检查列表模式
        public static final String MODE = DATA1;

        // 检查列表模式标志
        public static final int MODE_CHECK_LIST = 1;

        // MIME类型：文本笔记
        public static final String CONTENT_TYPE = "vnd.android.cursor.dir/text_note";

        // 单个文本笔记的MIME类型
        public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/text_note";

        // 文本笔记的URI
        public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note");
    }

    // 通话记录笔记相关的常量类
    public static final class CallNote implements DataColumns {
        // 通话记录的日期
        public static final String CALL_DATE = DATA1;

        // 通话记录的电话号码
        public static final String PHONE_NUMBER = DATA3;

        // MIME类型：通话记录笔记
        public static final String CONTENT_TYPE = "vnd.android.cursor.dir/call_note";

        // 单个通话记录笔记的MIME类型
        public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/call_note";

        // 通话记录笔记的URI
        public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note");
    }
}
