/*
 * 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.ui;

import android.content.Context;
import android.database.Cursor;
import android.text.TextUtils;

import net.micode.notes.data.Contact;
import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.tool.DataUtils;


public class NoteItemData {
    static final String [] PROJECTION = new String [] {
            NoteColumns.ID,
            NoteColumns.ALERTED_DATE,
            NoteColumns.BG_COLOR_ID,
            NoteColumns.CREATED_DATE,
            NoteColumns.HAS_ATTACHMENT,
            NoteColumns.MODIFIED_DATE,
            NoteColumns.NOTES_COUNT,
            NoteColumns.PARENT_ID,
            NoteColumns.SNIPPET,
            NoteColumns.TYPE,
            NoteColumns.WIDGET_ID,
            NoteColumns.WIDGET_TYPE,
            NoteColumns.PINNED  // 添加置顶字段
    };

    private static final int ID_COLUMN                    = 0;
    private static final int ALERTED_DATE_COLUMN          = 1;
    private static final int BG_COLOR_ID_COLUMN           = 2;
    private static final int CREATED_DATE_COLUMN          = 3;
    private static final int HAS_ATTACHMENT_COLUMN        = 4;
    private static final int MODIFIED_DATE_COLUMN         = 5;
    private static final int NOTES_COUNT_COLUMN           = 6;
    private static final int PARENT_ID_COLUMN             = 7;
    private static final int SNIPPET_COLUMN               = 8;
    private static final int TYPE_COLUMN                  = 9;
    private static final int WIDGET_ID_COLUMN             = 10;
    private static final int WIDGET_TYPE_COLUMN           = 11;
    private static final int PINNED_COLUMN                = 12;  // 新增置顶字段索引

    private long mId;
    private long mAlertDate;
    private int mBgColorId;
    private long mCreatedDate;
    private boolean mHasAttachment;
    private long mModifiedDate;
    private int mNotesCount;
    private long mParentId;
    private String mSnippet;
    private int mType;
    private int mWidgetId;
    private int mWidgetType;
    private String mName;
    private String mPhoneNumber;
    private int mPinned;  // 新增置顶状态字段

    private boolean mIsLastItem;
    private boolean mIsFirstItem;
    private boolean mIsOnlyOneItem;
    private boolean mIsOneNoteFollowingFolder;
    private boolean mIsMultiNotesFollowingFolder;

    public NoteItemData(Context context, Cursor cursor) {
        try {
            mId = cursor.getLong(ID_COLUMN);
            mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
            mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN);
            mCreatedDate = cursor.getLong(CREATED_DATE_COLUMN);
            mHasAttachment = (cursor.getInt(HAS_ATTACHMENT_COLUMN) > 0) ? true : false;
            mModifiedDate = cursor.getLong(MODIFIED_DATE_COLUMN);
            mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
            mParentId = cursor.getLong(PARENT_ID_COLUMN);
            mSnippet = cursor.getString(SNIPPET_COLUMN);
            mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
                    NoteEditActivity.TAG_UNCHECKED, "");
            mType = cursor.getInt(TYPE_COLUMN);
            mWidgetId = cursor.getInt(WIDGET_ID_COLUMN);
            mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
            // 加载置顶状态，添加异常处理
            try {
                mPinned = cursor.getInt(PINNED_COLUMN);
            } catch (Exception e) {
                mPinned = 0; // 默认未置顶
            }

            mPhoneNumber = "";
            if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
                try {
                    mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
                    if (!TextUtils.isEmpty(mPhoneNumber)) {
                        mName = Contact.getContact(context, mPhoneNumber);
                        if (mName == null) {
                            mName = mPhoneNumber;
                        }
                    }
                } catch (Exception e) {
                    mPhoneNumber = "";
                    mName = "";
                }
            }

            if (mName == null) {
                mName = "";
            }
            checkPostion(cursor);
        } catch (Exception e) {
            e.printStackTrace();
            // 初始化默认值
            mId = 0;
            mAlertDate = 0;
            mBgColorId = 0;
            mCreatedDate = 0;
            mHasAttachment = false;
            mModifiedDate = 0;
            mNotesCount = 0;
            mParentId = 0;
            mSnippet = "";
            mType = 0;
            mWidgetId = 0;
            mWidgetType = 0;
            mPinned = 0;
            mPhoneNumber = "";
            mName = "";
        }
    }

    private void checkPostion(Cursor cursor) {
        try {
            mIsLastItem = cursor.isLast() ? true : false;
            mIsFirstItem = cursor.isFirst() ? true : false;
            mIsOnlyOneItem = (cursor.getCount() == 1);
            mIsMultiNotesFollowingFolder = false;
            mIsOneNoteFollowingFolder = false;

            if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
                int position = cursor.getPosition();
                if (cursor.moveToPrevious()) {
                    try {
                        if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
                                || cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {
                            if (cursor.getCount() > (position + 1)) {
                                mIsMultiNotesFollowingFolder = true;
                            } else {
                                mIsOneNoteFollowingFolder = true;
                            }
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    } finally {
                        try {
                            cursor.moveToNext();
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
            // 初始化默认值
            mIsLastItem = false;
            mIsFirstItem = false;
            mIsOnlyOneItem = false;
            mIsMultiNotesFollowingFolder = false;
            mIsOneNoteFollowingFolder = false;
        }
    }

    /**
     * 检查笔记是否已置顶
     *
     * @return true-已置顶，false-未置顶
     */
    public boolean isPinned() {
        return mPinned == 1;
    }

    /**
     * 获取笔记的置顶状态
     *
     * @return 置顶状态：0-未置顶，1-已置顶
     */
    public int getPinned() {
        return mPinned;
    }

    public boolean isOneFollowingFolder() {
        return mIsOneNoteFollowingFolder;
    }

    public boolean isMultiFollowingFolder() {
        return mIsMultiNotesFollowingFolder;
    }

    public boolean isLast() {
        return mIsLastItem;
    }

    public String getCallName() {
        return mName;
    }

    public boolean isFirst() {
        return mIsFirstItem;
    }

    public boolean isSingle() {
        return mIsOnlyOneItem;
    }

    public long getId() {
        return mId;
    }

    public long getAlertDate() {
        return mAlertDate;
    }

    public long getCreatedDate() {
        return mCreatedDate;
    }

    public boolean hasAttachment() {
        return mHasAttachment;
    }

    public long getModifiedDate() {
        return mModifiedDate;
    }

    public int getBgColorId() {
        return mBgColorId;
    }

    public long getParentId() {
        return mParentId;
    }

    public int getNotesCount() {
        return mNotesCount;
    }

    public long getFolderId () {
        return mParentId;
    }

    public int getType() {
        return mType;
    }

    public int getWidgetType() {
        return mWidgetType;
    }

    public int getWidgetId() {
        return mWidgetId;
    }

    public String getSnippet() {
        return mSnippet;
    }

    public boolean hasAlert() {
        return (mAlertDate > 0);
    }

    public boolean isCallRecord() {
        return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber));
    }

    public static int getNoteType(Cursor cursor) {
        return cursor.getInt(TYPE_COLUMN);
    }
}