using System.Data;
using System.Drawing;
using System.Windows.Forms;

namespace Dongke.WinForm.Controls.InvoiceLayout
{
    internal partial class GridItemSetting : Setting
    {
        #region 成员变量
        private bool _isTransparent = false;                // 背景是否透明
        private Color _fillColor = Color.Black;            // 背景颜色
        private bool _isColChanged = false;
        #endregion 成员变量

        #region 属性
        /// <summary>
        /// 列属性是否改变
        /// </summary>
        public bool ColumnsChanged
        {
            get
            {
                return _isColChanged;
            }
        }

        /// <summary>
        /// X(mm)
        /// </summary>
        public float ShapeLocationX
        {
            get
            {
                return System.Convert.ToSingle(numLoctionX.Value);
            }
            set
            {
                decimal d = System.Convert.ToDecimal(value);
                if (d < numLoctionX.Minimum)
                {
                    d = numLoctionX.Minimum;
                }
                else if (numLoctionX.Maximum < d)
                {
                    d = numLoctionX.Maximum;
                }
                numLoctionX.Value = d;
            }
        }

        /// <summary>
        /// Y(mm)
        /// </summary>
        public float ShapeLocationY
        {
            get
            {
                return System.Convert.ToSingle(numLoctionY.Value);
            }
            set
            {
                decimal d = System.Convert.ToDecimal(value);
                if (d < numLoctionY.Minimum)
                {
                    d = numLoctionY.Minimum;
                }
                else if (numLoctionY.Maximum < d)
                {
                    d = numLoctionY.Maximum;
                }
                numLoctionY.Value = d;
            }
        }

        /// <summary>
        /// 宽(mm)
        /// </summary>
        public float ShapeWidth
        {
            get
            {
                return System.Convert.ToSingle(numWidth.Value);
            }
            set
            {
                decimal d = System.Convert.ToDecimal(value);
                if (d < numWidth.Minimum)
                {
                    d = numWidth.Minimum;
                }
                else if (numWidth.Maximum < d)
                {
                    d = numWidth.Maximum;
                }
                numWidth.Value = d;
            }
        }

        /// <summary>
        /// 高(mm)
        /// </summary>
        public float ShapeHeight
        {
            get
            {
                return System.Convert.ToSingle(numHeight.Value);
            }
            set
            {
                decimal d = System.Convert.ToDecimal(value);
                if (d < numHeight.Minimum)
                {
                    d = numHeight.Minimum;
                }
                else if (numHeight.Maximum < d)
                {
                    d = numHeight.Maximum;
                }
                numHeight.Value = d;
            }
        }

        /// <summary>
        /// 列头行高
        /// </summary>
        public float HeadRowsHeight
        {
            get
            {
                return System.Convert.ToSingle(numHeadRowsHeight.Value);
            }
            set
            {
                decimal d = System.Convert.ToDecimal(value);
                if (d < numHeadRowsHeight.Minimum)
                {
                    d = numHeadRowsHeight.Minimum;
                }
                else if (numHeadRowsHeight.Maximum < d)
                {
                    d = numHeadRowsHeight.Maximum;
                }
                numHeadRowsHeight.Value = d;
            }
        }

        /// <summary>
        /// 线的颜色
        /// </summary>
        public Color LineColor
        {
            get
            {
                return lblLineColor.BackColor;
            }
            set
            {
                lblLineColor.BackColor = value;
                if (lblLineColor.BackColor != Color.White)
                {
                    lblLineBColor.BackColor = lblLineColor.BackColor;
                }
                else
                {
                    lblLineBColor.BackColor = Color.Black;
                }
            }
        }

        /// <summary>
        /// 背景颜色
        /// </summary>
        public Color FillColor
        {
            get
            {
                return _fillColor;
            }
            set
            {
                _fillColor = value;
                SetFillColor();
            }
        }

        /// <summary>
        /// 线宽
        /// </summary>
        public float LineWidth
        {
            get
            {
                return System.Convert.ToSingle(numLineWidth.Value);
            }
            set
            {
                decimal d = System.Convert.ToDecimal(value);
                if (d < numLineWidth.Minimum)
                {
                    d = numLineWidth.Minimum;
                }
                else if (numLineWidth.Maximum < d)
                {
                    d = numLineWidth.Maximum;
                }
                numLineWidth.Value = d;
            }
        }

        /// <summary>
        /// 背景是否透明
        /// </summary>
        public bool Transparent
        {
            get
            {
                return _isTransparent;
            }
            set
            {
                _isTransparent = value;
                SetFillColor();
            }
        }

        /// <summary>
        /// 是否显示列标题
        /// </summary>
        public bool TitleVisible
        {
            get
            {
                return cbxTitleVisible.Checked;
            }
            set
            {
                cbxTitleVisible.Checked = value;
            }
        }

        /// <summary>
        /// 是否每页都显示列标题
        /// </summary>
        public bool AlwaysTitleVisible
        {
            get
            {
                return cbxAlwaysTitleVisible.Checked;
            }
            set
            {
                cbxAlwaysTitleVisible.Checked = value;
            }
        }

        /// <summary>
        /// 行高
        /// </summary>
        public float RowsHeight
        {
            get
            {
                return System.Convert.ToSingle(numRowsHeight.Value);
            }
            set
            {
                decimal d = System.Convert.ToDecimal(value);
                if (d < numRowsHeight.Minimum)
                {
                    d = numRowsHeight.Minimum;
                }
                else if (numRowsHeight.Maximum < d)
                {
                    d = numRowsHeight.Maximum;
                }
                numRowsHeight.Value = d;
            }
        }

        /// <summary>
        /// 一页显示的行数
        /// </summary>
        public int RowsCount
        {
            get
            {
                return System.Convert.ToInt32(numRowsCount.Value);
            }
            set
            {
                decimal d = System.Convert.ToDecimal(value);
                if (d < numRowsCount.Minimum)
                {
                    d = numRowsCount.Minimum;
                }
                else if (numRowsCount.Maximum < d)
                {
                    d = numRowsCount.Maximum;
                }
                numRowsCount.Value = d;
            }
        }

        public GridItemColumnCollection Columns
        {
            get;
            set;
        }
        #endregion 属性

        #region 构造函数
        /// <summary>
        /// 构造函数
        /// </summary>
        public GridItemSetting()
        {
            InitializeComponent();
        }
        #endregion 构造函数

        #region 函数
        /// <summary>
        /// 设置背景颜色
        /// </summary>
        private void SetFillColor()
        {
            if (_isTransparent)
            {
                lblFillColor.BackColor = Color.Empty;
                lblFillBColor.BackColor = Color.Empty;
            }
            else
            {
                lblFillColor.BackColor = _fillColor;
                if (_fillColor != Color.White)
                {
                    lblFillBColor.BackColor = _fillColor;
                }
                else
                {
                    lblFillBColor.BackColor = Color.Black;
                }
            }
        }
        #endregion 函数

        #region 事件处理
        /// <summary>
        /// Shown
        /// </summary>
        /// <param name="sender">指定的对象</param>
        /// <param name="e">提供的事件数据</param>
        private void GridItemSetting_Shown(object sender, System.EventArgs e)
        {
            this.lisCols.DisplayMember = GridItemColumnCollection.DisplayMember;
            this.lisCols.DataSource = Columns;
        }

        /// <summary>
        /// 设置线的颜色
        /// </summary>
        /// <param name="sender">指定的对象</param>
        /// <param name="e">提供的事件数据</param>
        private void btnSelectLineColor_Click(object sender, System.EventArgs e)
        {
            colorDialog.Color = (lblLineColor.BackColor == Color.Transparent) ? Color.Empty : lblLineColor.BackColor;
            if (colorDialog.ShowDialog() == DialogResult.OK)
            {
                LineColor = colorDialog.Color;
            }
        }

        /// <summary>
        /// 设置背景颜色
        /// </summary>
        /// <param name="sender">指定的对象</param>
        /// <param name="e">提供的事件数据</param>
        private void btnSelectFillColor_Click(object sender, System.EventArgs e)
        {
            colorDialog.Color = _isTransparent ? Color.Empty : _fillColor;
            if (colorDialog.ShowDialog() == DialogResult.OK)
            {
                _fillColor = colorDialog.Color;
                Transparent = false;
            }
        }

        /// <summary>
        /// 设置线段是否透明
        /// </summary>
        /// <param name="sender">指定的对象</param>
        /// <param name="e">提供的事件数据</param>
        private void btnSelectLineTransparent_Click(object sender, System.EventArgs e)
        {
            lblLineColor.BackColor = Color.Transparent;
            lblLineBColor.BackColor = Color.Transparent;
        }

        /// <summary>
        /// 设置背景是否透明
        /// </summary>
        /// <param name="sender">指定的对象</param>
        /// <param name="e">提供的事件数据</param>
        private void btnFillTransparent_Click(object sender, System.EventArgs e)
        {
            Transparent = true;
        }

        #region 表格列编辑
        /// <summary>
        /// 上移列
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnColUp_Click(object sender, System.EventArgs e)
        {
            if (lisCols.SelectedIndex < 1)
            {
                return;
            }
            int index = lisCols.SelectedIndex - 1;
            GridItemColumn gic = (lisCols.SelectedItem as GridItemColumn);
            gic.DisplayIndexInternal = index;
            gic = (lisCols.Items[index] as GridItemColumn);
            gic.DisplayIndexInternal = lisCols.SelectedIndex;
            Columns.UpdateColumnsOrder();
            lisCols.DataSource = null;
            this.lisCols.DisplayMember = GridItemColumnCollection.DisplayMember;
            this.lisCols.DataSource = Columns;
            lisCols.SelectedIndex = index;
            _isColChanged = true;
        }

        /// <summary>
        /// 下移列
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnColDown_Click(object sender, System.EventArgs e)
        {
            if (lisCols.SelectedIndex < 0 || lisCols.SelectedIndex == Columns.Count - 1)
            {
                return;
            }
            int index = lisCols.SelectedIndex + 1;
            GridItemColumn gic = (lisCols.SelectedItem as GridItemColumn);
            gic.DisplayIndexInternal = index;
            gic = (lisCols.Items[index] as GridItemColumn);
            gic.DisplayIndexInternal = lisCols.SelectedIndex;
            Columns.UpdateColumnsOrder();
            lisCols.DataSource = null;
            this.lisCols.DisplayMember = GridItemColumnCollection.DisplayMember;
            this.lisCols.DataSource = Columns;
            lisCols.SelectedIndex = index;
            _isColChanged = true;
        }

        /// <summary>
        /// 编辑列
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnColEdit_Click(object sender, System.EventArgs e)
        {
            if (lisCols.SelectedIndex < 0)
            {
                return;
            }
            int index = lisCols.SelectedIndex;
            GridItemColumn gic = (lisCols.SelectedItem as GridItemColumn);
            using (GridItemColumnSetting itemPropertySetting = new GridItemColumnSetting())
            {
                itemPropertySetting.IsNew = false;
                itemPropertySetting.TextWidth = gic.Width;
                itemPropertySetting.Culture = gic.Culture;

                itemPropertySetting.LineSpaceHead = gic.LineSpaceHead;
                itemPropertySetting.CharacterSpaceHead = gic.CharacterSpaceHead;
                itemPropertySetting.CharacterCountHead = gic.CharacterCountHead;
                itemPropertySetting.TextAlignHead = gic.TextAlignHead;
                itemPropertySetting.TextAlignVerticalHead = gic.TextAlignVerticalHead;
                itemPropertySetting.TextColorHead = gic.TextColorHead;
                itemPropertySetting.TextFontHead = gic.FontHead;
                itemPropertySetting.WrapHead = gic.WrapHead;

                itemPropertySetting.LineSpace = gic.LineSpace;
                itemPropertySetting.CharacterSpace = gic.CharacterSpace;
                itemPropertySetting.CharacterCount = gic.CharacterCount;
                itemPropertySetting.TextAlign = gic.TextAlign;
                itemPropertySetting.TextAlignVertical = gic.TextAlignVertical;
                itemPropertySetting.TextPreview = gic.DisplayValue;
                itemPropertySetting.TextColor = gic.TextColor;
                itemPropertySetting.ItemStyle = gic.ItemStyle;
                itemPropertySetting.ColName = gic.Name;
                itemPropertySetting.HeaderText = gic.HeaderText;
                itemPropertySetting.TextFormat = gic.Format;
                itemPropertySetting.TextFont = gic.Font;
                itemPropertySetting.Wrap = gic.Wrap;
                itemPropertySetting.DefaultValue = gic.DefaultValue;
                itemPropertySetting.IsDataBinding = gic.IsDataBinding;
                itemPropertySetting.chkFixedRatio.Checked = gic.FixedRatio;
                itemPropertySetting.chkM.Checked = gic.PicMargin;
                itemPropertySetting.chkPic.Checked = gic.PicColumn;
                itemPropertySetting.chkFixedRatio.Enabled = gic.PicColumn;
                itemPropertySetting.chkM.Enabled = gic.PicColumn;
                DialogResult result = itemPropertySetting.ShowDialog();
                if (result == DialogResult.OK)
                {
                    gic.Width = itemPropertySetting.TextWidth;

                    gic.LineSpaceHead = itemPropertySetting.LineSpaceHead;
                    gic.CharacterSpaceHead = itemPropertySetting.CharacterSpaceHead;
                    gic.CharacterCountHead = itemPropertySetting.CharacterCountHead;
                    gic.TextAlignHead = itemPropertySetting.TextAlignHead;
                    gic.TextAlignVerticalHead = itemPropertySetting.TextAlignVerticalHead;
                    gic.TextColorHead = itemPropertySetting.TextColorHead;
                    gic.FontHead = itemPropertySetting.TextFontHead;
                    gic.WrapHead = itemPropertySetting.WrapHead;

                    gic.LineSpace = itemPropertySetting.LineSpace;
                    gic.CharacterSpace = itemPropertySetting.CharacterSpace;
                    gic.CharacterCount = itemPropertySetting.CharacterCount;
                    gic.Font = itemPropertySetting.TextFont;
                    gic.Wrap = itemPropertySetting.Wrap;
                    gic.TextAlign = itemPropertySetting.TextAlign;
                    gic.TextAlignVertical = itemPropertySetting.TextAlignVertical;
                    gic.TextColor = itemPropertySetting.TextColor;
                    gic.DisplayValue = itemPropertySetting.TextPreview;
                    gic.ItemStyle = itemPropertySetting.ItemStyle;
                    gic.Name = itemPropertySetting.ColName;
                    gic.HeaderText = itemPropertySetting.HeaderText;
                    gic.Format = itemPropertySetting.TextFormat;
                    gic.Culture = itemPropertySetting.Culture;
                    gic.DefaultValue = itemPropertySetting.DefaultValue;
                    gic.FixedRatio = itemPropertySetting.chkFixedRatio.Checked;
                    gic.PicMargin = itemPropertySetting.chkM.Checked;
                    gic.PicColumn = itemPropertySetting.chkPic.Checked;

                    lisCols.DataSource = null;
                    this.lisCols.DisplayMember = GridItemColumnCollection.DisplayMember;
                    this.lisCols.DataSource = Columns;
                    lisCols.SelectedIndex = index;
                    _isColChanged = true;
                }
            }
        }

        /// <summary>
        /// 添加列
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnColAdd_Click(object sender, System.EventArgs e)
        {
            // 生成列名
            string colName = Columns.GeNewColumnName();
            Columns.Add(colName, colName);
            lisCols.DataSource = null;
            this.lisCols.DisplayMember = GridItemColumnCollection.DisplayMember;
            this.lisCols.DataSource = Columns;
            lisCols.SelectedIndex = lisCols.Items.Count - 1;
            _isColChanged = true;
        }

        /// <summary>
        /// 移除列
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnColRemove_Click(object sender, System.EventArgs e)
        {
            if (lisCols.SelectedIndex < 0)
            {
                return;
            }
            int index = lisCols.SelectedIndex;
            lisCols.SelectedIndex = (index < Columns.Count - 1) ? index : index - 1;
            Columns.RemoveAtInternal(index, false);
            lisCols.DataSource = null;
            this.lisCols.DisplayMember = GridItemColumnCollection.DisplayMember;
            this.lisCols.DataSource = Columns;
            lisCols.SelectedIndex = (index < Columns.Count) ? index : index - 1;
            _isColChanged = true;
        }
        #endregion 表格列编辑

        private void cbxTitleVisible_CheckedChanged(object sender, System.EventArgs e)
        {
            cbxAlwaysTitleVisible.Enabled = cbxTitleVisible.Checked;
        }
        #endregion 事件处理
    }
}