package com.fr.widgettheme.theme.panel;

import com.fr.base.CellBorderSourceFlag;
import com.fr.base.theme.ReportTheme;
import com.fr.base.theme.TemplateTheme;
import com.fr.base.theme.settings.ThemedCellStyleList;
import com.fr.design.i18n.Toolkit;
import com.fr.design.layout.FRGUIPaneFactory;
import com.fr.design.mainframe.theme.preview.ThemePreviewed;
import com.fr.design.mainframe.theme.preview.UINoOpaquePanel;
import com.fr.design.mainframe.theme.preview.ecpreview.AbstractECPreviewPane;
import com.fr.design.mainframe.theme.preview.ecpreview.cell.AbstractPreviewCell;
import com.fr.design.mainframe.theme.preview.ecpreview.cell.CornerPreviewCell;
import com.fr.design.mainframe.theme.preview.ecpreview.cell.PreviewCell;

import javax.swing.BorderFactory;
import javax.swing.JPanel;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.Point;
import java.awt.geom.Point2D;
import java.util.ArrayList;
import java.util.List;

/**
 * 主题界面report里的那个表格,做了简单修改,削减了几行重复内容,腾出控件参数面板的空间
 *
 * @author John.Ying
 * @since 1.0
 * Created on 2021/3/18
 */
public class WidgetThemeECReportPreviewPane extends UINoOpaquePanel implements ThemePreviewed<ReportTheme> {
    private final List<AbstractPreviewCell> headerTitleCellList = new ArrayList<>();    // 大标题样式单元格
    private final List<AbstractPreviewCell> headerCellList = new ArrayList<>();         // 表头样式单元格
    private final List<AbstractPreviewCell> titleCellList = new ArrayList<>();          // 小标题样式单元格
    private final List<AbstractPreviewCell> contentCellList = new ArrayList<>();        // 正文样式单元格
    private final List<AbstractPreviewCell> highLightCellList = new ArrayList<>();      // 高亮文本样式单元格
    private final List<AbstractPreviewCell> assistCellList = new ArrayList<>();         // 辅助信息样式单元格
    private static final int CONTENT_ROW_COUNT = 3;
    private static final int COL_COUNT = 3;

    private final PreviewPane previewPane;

    public WidgetThemeECReportPreviewPane() {
        this.setLayout(FRGUIPaneFactory.createBorderLayout());
        previewPane = new PreviewPane();
        this.add(previewPane, BorderLayout.CENTER);
    }

    @Override
    public void refresh(ReportTheme theme) {
        previewPane.refresh(theme);
    }


    class PreviewPane extends AbstractECPreviewPane {


        public PreviewPane() {
            this.setPreferredSize(new Dimension(517, 208));
            this.setBorder(BorderFactory.createEmptyBorder(5, 10, 5, 10));

            this.setLayout(FRGUIPaneFactory.createBorderLayout());
            JPanel northPane = createNorthPane();
            JPanel centerPane = createCenterPane();
            JPanel southPane = createSouthPane();
            this.add(northPane, BorderLayout.NORTH);
            this.add(centerPane, BorderLayout.CENTER);
            this.add(southPane, BorderLayout.SOUTH);
        }

        private JPanel createNorthPane() {
            JPanel northPane = FRGUIPaneFactory.createBorderLayout_NO_Opaque_Pane();
            AbstractPreviewCell bigTitleCell = new PreviewCell(Toolkit.i18nText("Fine-Design_Basic_Template_Theme_Profile_Pane_Cell_Style_Big_Title"));
            bigTitleCell.setBorderSourceFlag(CellBorderSourceFlag.ALL_BORDER_SOURCE_OUTER);
            bigTitleCell.setPreferredSize(new Dimension(615, 46));
            headerTitleCellList.add(bigTitleCell);
            northPane.add(bigTitleCell, BorderLayout.NORTH);
            CornerPreviewCell cornerCell = createCornerPreviewCell();
            titleCellList.add(cornerCell);
            northPane.add(cornerCell, BorderLayout.WEST);
            JPanel centerPane = FRGUIPaneFactory.createBorderLayout_NO_Opaque_Pane();
            northPane.add(centerPane, BorderLayout.CENTER);
            PreviewCell cell = new PreviewCell(Toolkit.i18nText("Fine-Design_Basic_Predefined_Style_Small_Title"));
            cell.setBorderSourceFlag(CellBorderSourceFlag.ALL_BORDER_SOURCE_OUTER);
            titleCellList.add(cell);
            cell.setPreferredSize(new Dimension(308, 38));
            centerPane.add(cell, BorderLayout.NORTH);
            JPanel eastSouthPane = new UINoOpaquePanel(new GridLayout());
            for (int c = 0; c < CONTENT_ROW_COUNT; c++) {
                PreviewCell headerCell = createPreviewCellHeader(c);
                headerCellList.add(headerCell);
                eastSouthPane.add(headerCell);
            }
            centerPane.add(eastSouthPane, BorderLayout.CENTER);
            return northPane;
        }

        /**
         * 创建CornerPreviewCell
         */
        private CornerPreviewCell createCornerPreviewCell() {
            CornerPreviewCell cornerCell = new CornerPreviewCell(new String[]{Toolkit.i18nText("Fine-Design_Basic_Column_Name"),
                    Toolkit.i18nText("Fine-Design_Basic_Template_Theme_Profile_Pane_EC_Data"), Toolkit.i18nText("Fine-Design_Basic_Template_Theme_Profile_Pane_Row_Name")},
                    new Point2D[]{new Point(159, 71), new Point(225, 49)});
            cornerCell.setBorderSourceFlag(CellBorderSourceFlag.INVALID_BORDER_SOURCE);
            cornerCell.setPreferredSize(new Dimension(225, 71));
            return cornerCell;
        }

        /**
         * 创建预览单元格标题
         *
         * @param c 文本行数
         * @return PreviewCell
         */
        private PreviewCell createPreviewCellHeader(int c) {
            PreviewCell headerCell = new PreviewCell(Toolkit.i18nText("Fine-Design_Basic_Predefined_Style_Header"));
            int flag = CellBorderSourceFlag.ALL_BORDER_SOURCE_OUTER;
            if (c > 0) {
                flag |= CellBorderSourceFlag.LEFT_BORDER_SOURCE_INNER;
            }
            if (c < CONTENT_ROW_COUNT - 1) {
                flag |= CellBorderSourceFlag.RIGHT_BORDER_SOURCE_INNER;
            }
            headerCell.setBorderSourceFlag(flag);
            return headerCell;
        }

        private JPanel createCenterPane() {
            JPanel centerPane = FRGUIPaneFactory.createBorderLayout_NO_Opaque_Pane();
            JPanel westPane = FRGUIPaneFactory.createBorderLayout_NO_Opaque_Pane();
            centerPane.add(westPane, BorderLayout.WEST);
            PreviewCell cell1 = new PreviewCell(Toolkit.i18nText("Fine-Design_Basic_Predefined_Style_Small_Title"));
            titleCellList.add(cell1);
            cell1.setPreferredSize(new Dimension(112, 93));
            westPane.add(cell1, BorderLayout.WEST);
            JPanel gridPane = createGridPane();

            westPane.add(gridPane, BorderLayout.CENTER);
            JPanel innerCenterPane = new UINoOpaquePanel(new GridLayout(3, 3));
            centerPane.add(innerCenterPane, BorderLayout.CENTER);
            for (int i = 0; i < COL_COUNT*CONTENT_ROW_COUNT; i++) {
                PreviewCell cell ;
                int r = i / CONTENT_ROW_COUNT;
                int c = i % CONTENT_ROW_COUNT;
                if (c == CONTENT_ROW_COUNT - 1) {
                    cell = createPreviewCellHighlight(r);
                    highLightCellList.add(cell);
                } else {
                    cell = createPreviewCellMain(r, c);
                    contentCellList.add(cell);
                }
                cell.setPreferredSize(new Dimension(123, 31));
                innerCenterPane.add(cell);
            }
            return centerPane;
        }

        /**
         * 创建高亮预览单元格
         *
         * @param r 计算标志位
         * @return 单元格
         */
        private PreviewCell createPreviewCellHighlight(int r) {
            PreviewCell cell = new PreviewCell(Toolkit.i18nText("Fine-Design_Basic_Predefined_Style_Highlight_Text"));
            int flag = CellBorderSourceFlag.ALL_BORDER_SOURCE_OUTER;
            if (r != 0) {
                flag |= CellBorderSourceFlag.TOP_BORDER_SOURCE_INNER;
            }
            if (r != COL_COUNT - 1) {
                flag |= CellBorderSourceFlag.BOTTOM_BORDER_SOURCE_INNER;
            }
            cell.setBorderSourceFlag(flag);
            return cell;
        }

        /**
         * 创建正文预览单元格
         *
         * @param r 计算标志位
         * @param c 计算标志位
         * @return 单元格
         */
        private PreviewCell createPreviewCellMain(int r, int c) {
            PreviewCell cell = new PreviewCell(Toolkit.i18nText("Fine-Design_Basic_Predefined_Style_Main_Text"));
            int flag = CellBorderSourceFlag.ALL_BORDER_SOURCE_OUTER;
            if (r > 0) {
                flag |= CellBorderSourceFlag.TOP_BORDER_SOURCE_INNER;
            }
            if (r < COL_COUNT - 1) {
                flag |= CellBorderSourceFlag.BOTTOM_BORDER_SOURCE_INNER;
            }
            if (c > 0) {
                flag |= CellBorderSourceFlag.LEFT_BORDER_SOURCE_INNER;
            }
            if (c < 1) {
                flag |= CellBorderSourceFlag.RIGHT_BORDER_SOURCE_INNER;
            }
            cell.setBorderSourceFlag(flag);
            return cell;
        }

        private JPanel createGridPane() {
            int rowCount = 3;
            int columnCount = 1;
            JPanel gridPane = new UINoOpaquePanel(new GridLayout(rowCount, columnCount));
            for (int r = 0; r < rowCount; r++) {
                PreviewCell cell = new PreviewCell(Toolkit.i18nText("Fine-Design_Basic_Predefined_Style_Header"));
                int flag = CellBorderSourceFlag.ALL_BORDER_SOURCE_OUTER;
                if (r > 0) {
                    flag |= CellBorderSourceFlag.TOP_BORDER_SOURCE_INNER;
                }
                if (r < COL_COUNT - 1) {
                    flag |= CellBorderSourceFlag.BOTTOM_BORDER_SOURCE_INNER;
                }
                cell.setBorderSourceFlag(flag);
                cell.setPreferredSize(new Dimension(113, 31));
                headerCellList.add(cell);
                gridPane.add(cell);
            }
            return gridPane;
        }

        private JPanel createSouthPane(){
            JPanel southPane = FRGUIPaneFactory.createBorderLayout_NO_Opaque_Pane();
            PreviewCell assistCell = new PreviewCell(Toolkit.i18nText("Fine-Design_Basic_Predefined_Style_Assist_Text"));
            assistCell.setBorderSourceFlag(CellBorderSourceFlag.ALL_BORDER_SOURCE_OUTER);
            assistCell.setPreferredSize(new Dimension(123, 30));
            assistCellList.add(assistCell);
            southPane.add(assistCell, BorderLayout.CENTER);
            return southPane;
        }

        @Override
        public void refresh(TemplateTheme theme) {
            ThemedCellStyleList cellStyleConfig = theme.getCellStyleList();
            refresh(headerTitleCellList, cellStyleConfig.getUse4BigTitle());
            refresh(headerCellList, cellStyleConfig.getUse4Header());
            refresh(contentCellList, cellStyleConfig.getUse4MainText());
            refresh(titleCellList, cellStyleConfig.getUse4SmallTitle());
            refresh(highLightCellList, cellStyleConfig.getUse4HighlightText());
            refresh(assistCellList, cellStyleConfig.getUse4SupportInfo());
        }
    }
}