DCS/ruiyiweiUX/Assets/Scripts/Base/DynamicTable.cs

using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class DynamicTable : MonoBehaviour
{
    [Header("Table Settings")]
    public GameObject tableContainer;
    // public GameObject headerPrefab;
    public GameObject rowPrefab;
    public int columns = 4;
    public int rows = 10;

    [TextArea]
    public string[] tableData;
    
    [Header("Style Settings")]
    public Color headerColor = new Color(0.2f, 0.3f, 0.5f);
    public Color evenRowColor = new Color(0.9f, 0.9f, 0.9f, 0.5f);
    public Color oddRowColor = new Color(0.75f, 0.75f, 0.75f, 0.5f);
    public Color selectedRowColor = new Color(0.5f, 0.7f, 1f, 0.8f);
    
    private ScrollRect scrollRect;
    // private GameObject headerRow;
    private List<GameObject> tableRows = new List<GameObject>();
    private int selectedRow = -1;

    void Start()
    {
        InitializeTable();
        GenerateTableData();
    }


    void InitializeTable()
    {
        // 确保有ScrollRect组件
        scrollRect = tableContainer.GetComponent<ScrollRect>();
        if (scrollRect == null)
        {
            scrollRect = tableContainer.AddComponent<ScrollRect>();
        }
        
        // 创建内容容器
        GameObject content = new GameObject("Content");
        RectTransform contentRect = content.AddComponent<RectTransform>();
        contentRect.SetParent(tableContainer.transform, false);
        contentRect.anchorMin = Vector2.zero;
        contentRect.anchorMax = new Vector2(1, 1);
        contentRect.pivot = new Vector2(0.5f, 1f);
        contentRect.offsetMin = new Vector2(0, 0);
        contentRect.offsetMax = new Vector2(0, 0);
        
        // 添加垂直布局组
        VerticalLayoutGroup verticalLayout = content.AddComponent<VerticalLayoutGroup>();
        verticalLayout.padding = new RectOffset(5, 5, 5, 5);
        verticalLayout.spacing = 2f;
        verticalLayout.childControlHeight = true;
        verticalLayout.childControlWidth = true;
        verticalLayout.childForceExpandHeight = false;
        verticalLayout.childForceExpandWidth = true;
        
        // 添加内容尺寸适配
        ContentSizeFitter contentFitter = content.AddComponent<ContentSizeFitter>();
        contentFitter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
        
        scrollRect.content = contentRect;

    }

    public void GenerateTableData()
    {
        // 清除现有行（除了表头）
        for (int i = tableRows.Count - 1; i >= 0; i--)
        {
            Destroy(tableRows[i]);
        }
        tableRows.Clear();
        
        // 获取内容容器
        Transform content = scrollRect.content;
        
        // 生成表格行
        for (int rowIdx = 0; rowIdx < rows; rowIdx++)
        {
            GameObject row = Instantiate(rowPrefab, content);
            tableRows.Add(row);
            
            // 添加行点击事件
            Button rowButton = row.GetComponent<Button>();
            if (rowButton == null) rowButton = row.AddComponent<Button>();
            int currentRow = rowIdx;
            rowButton.onClick.AddListener(() => SelectRow(currentRow));
            
            // 设置行样式
            Image rowImage = row.GetComponent<Image>();
            if (rowImage == null) rowImage = row.AddComponent<Image>();
            rowImage.color = (rowIdx % 2 == 0) ? evenRowColor : oddRowColor;
            
            // 确保行有水平布局
            HorizontalLayoutGroup rowLayout = row.GetComponent<HorizontalLayoutGroup>();
            if (rowLayout == null)
            {
                rowLayout = row.AddComponent<HorizontalLayoutGroup>();
                rowLayout.padding = new RectOffset(5, 5, 5, 5);
                rowLayout.spacing = 2f;
                rowLayout.childControlHeight = true;
                rowLayout.childControlWidth = true;
                rowLayout.childForceExpandHeight = true;
                rowLayout.childForceExpandWidth = true;
            }
            
            // 生成单元格
            for (int colIdx = 0; colIdx < columns; colIdx++)
            {
                TextMeshProUGUI cellText;
 
                cellText = row.transform.GetChild(colIdx).GetComponent<TextMeshProUGUI>();

                // 从tableData数组中获取数据，如果没有设置则使用默认值
                int dataIndex = rowIdx * columns + colIdx;
                if (tableData != null && dataIndex < tableData.Length && !string.IsNullOrEmpty(tableData[dataIndex]))
                {
                    cellText.text = tableData[dataIndex];
                }
                else
                {
                    cellText.text = $"数据 ({rowIdx+1}, {colIdx+1})";
                }
            }
        }
    }

    void SelectRow(int rowIndex)
    {
        // 恢复之前选中行的颜色
        if (selectedRow >= 0 && selectedRow < tableRows.Count)
        {
            Image prevImage = tableRows[selectedRow].GetComponent<Image>();
            prevImage.color = (selectedRow % 2 == 0) ? evenRowColor : oddRowColor;
        }
        
        // 设置新选中行的颜色
        if (rowIndex >= 0 && rowIndex < tableRows.Count)
        {
            Image newImage = tableRows[rowIndex].GetComponent<Image>();
            newImage.color = selectedRowColor;
            selectedRow = rowIndex;
            
            // 这里可以添加选中行后的其他逻辑
            Debug.Log($"选中了第 {rowIndex + 1} 行");
        }
    }
    
    // 清空表格（保留表头）
    public void ClearTable()
    {
        for (int i = tableRows.Count - 1; i >= 0; i--)
        {
            Destroy(tableRows[i]);
        }
        tableRows.Clear();
        selectedRow = -1;
    }
    
    // 添加新行
    public void AddRow(List<string> cellData)
    {
        Transform content = scrollRect.content;
        GameObject row = Instantiate(rowPrefab, content);
        tableRows.Add(row);
        
        int rowIndex = tableRows.Count - 1;
        
        // 设置行样式
        Image rowImage = row.GetComponent<Image>();
        if (rowImage == null) rowImage = row.AddComponent<Image>();
        rowImage.color = (rowIndex % 2 == 0) ? evenRowColor : oddRowColor;
        
        // 添加行点击事件
        Button rowButton = row.GetComponent<Button>();
        if (rowButton == null) rowButton = row.AddComponent<Button>();
        rowButton.onClick.AddListener(() => SelectRow(rowIndex));
        
        // 确保行有水平布局
        HorizontalLayoutGroup rowLayout = row.GetComponent<HorizontalLayoutGroup>();
        if (rowLayout == null)
        {
            rowLayout = row.AddComponent<HorizontalLayoutGroup>();
            rowLayout.padding = new RectOffset(5, 5, 5, 5);
            rowLayout.spacing = 2f;
            rowLayout.childControlHeight = true;
            rowLayout.childControlWidth = true;
            rowLayout.childForceExpandHeight = true;
            rowLayout.childForceExpandWidth = true;
        }
        
        // 生成单元格
        for (int colIdx = 0; colIdx < columns; colIdx++)
        {
            Text cellText;
            if (colIdx < row.transform.childCount)
            {
                cellText = row.transform.GetChild(colIdx).GetComponent<Text>();
            }
            else
            {
                GameObject textObj = new GameObject("Cell_" + colIdx);
                textObj.transform.SetParent(row.transform);
                cellText = textObj.AddComponent<Text>();
                cellText.font = Resources.GetBuiltinResource<Font>("Arial.ttf");
                cellText.color = Color.black;
                cellText.alignment = TextAnchor.MiddleLeft;
                
                // 添加布局元素
                LayoutElement layoutElem = textObj.AddComponent<LayoutElement>();
                layoutElem.flexibleWidth = 1;
            }
            
            // 设置单元格数据
            cellText.text = colIdx < cellData.Count ? cellData[colIdx] : "";
        }
    }
}