Design_SubModule/Scripts/Editor/Design_Tools/MigrateResFormatTool.cs

using System.Collections.Generic;
using System.IO;
using System.Linq;
using UnityEditor;
using UnityEngine;
using OfficeOpenXml;
using ArtResource;

namespace DesignTools
{
    /// <summary>
    /// 一次性工具：将 Item.xlsx 的 Res 字段从 "TableId,ItemId" 迁移为 "TableName,ItemName"
    /// 使用完毕后可删除此文件
    /// </summary>
    public static class MigrateResFormatTool
    {
        private const string ART_SO_PATH = "Assets/Art_SubModule/Art_SO";
        private const string ITEM_SHEET_NAME = "Item";

        [MenuItem("策划工具/一次性迁移/Res格式 ID→Name")]
        public static void Execute()
        {
            // 1. 选择 Item.xlsx
            string excelPath = EditorUtility.OpenFilePanel("选择 Item.xlsx", "", "xlsx");
            if (string.IsNullOrEmpty(excelPath)) return;

            if (!File.Exists(excelPath))
            {
                EditorUtility.DisplayDialog("错误", "文件不存在", "确定");
                return;
            }

            // 2. 备份
            string backupPath = excelPath + ".bak";
            File.Copy(excelPath, backupPath, true);
            Debug.Log($"已备份到: {backupPath}");

            // 3. 加载所有 ArtTableSO
            var allArtTables = new List<ArtTableSO>();
            string[] guids = AssetDatabase.FindAssets("t:ArtTableSO", new[] { ART_SO_PATH });
            foreach (string guid in guids)
            {
                string path = AssetDatabase.GUIDToAssetPath(guid);
                var so = AssetDatabase.LoadAssetAtPath<ArtTableSO>(path);
                if (so != null) allArtTables.Add(so);
            }

            if (allArtTables.Count == 0)
            {
                EditorUtility.DisplayDialog("错误", "未找到任何 ArtTableSO 资源", "确定");
                return;
            }

            // 4. 读取并修改 Excel
            int migratedCount = 0;
            int skippedCount = 0;
            int errorCount = 0;
            var errors = new List<string>();

            using (var package = new ExcelPackage(new FileInfo(excelPath)))
            {
                var ws = package.Workbook.Worksheets[ITEM_SHEET_NAME];
                if (ws == null)
                {
                    EditorUtility.DisplayDialog("错误", $"未找到 Sheet: {ITEM_SHEET_NAME}", "确定");
                    return;
                }

                // 找 Res 列
                int resCol = -1;
                int idCol = -1;
                int nameCol = -1;
                int colCount = ws.Dimension?.Columns ?? 0;
                for (int c = 1; c <= colCount; c++)
                {
                    string h = ws.Cells[1, c].Text;
                    if (h == "Res") resCol = c;
                    else if (h == "Id") idCol = c;
                    else if (h == "Name") nameCol = c;
                }

                if (resCol < 0)
                {
                    EditorUtility.DisplayDialog("错误", "未找到 Res 列", "确定");
                    return;
                }

                int rowCount = ws.Dimension?.Rows ?? 0;
                for (int row = 3; row <= rowCount; row++)
                {
                    string res = ws.Cells[row, resCol].Text.Trim();
                    if (string.IsNullOrEmpty(res)) continue;

                    string[] parts = res.Split(',');
                    if (parts.Length < 2) continue;

                    // 判断是否是旧格式（首段为数字）
                    if (!int.TryParse(parts[0], out int tableId))
                    {
                        skippedCount++;
                        continue;
                    }

                    int.TryParse(parts[1], out int artItemId);

                    string rowId = idCol > 0 ? ws.Cells[row, idCol].Text : row.ToString();
                    string rowName = nameCol > 0 ? ws.Cells[row, nameCol].Text : "";

                    var table = allArtTables.FirstOrDefault(x => x.TableId == tableId);
                    if (table == null)
                    {
                        errorCount++;
                        errors.Add($"Row {row} Id={rowId}({rowName}): TableId={tableId} 不存在");
                        continue;
                    }

                    if (artItemId < 0)
                    {
                        ws.Cells[row, resCol].Value = $"{table.TableName},";
                        migratedCount++;
                        continue;
                    }

                    var artItem = table.Items.FirstOrDefault(x => x.Id == artItemId);
                    if (artItem == null)
                    {
                        errorCount++;
                        errors.Add($"Row {row} Id={rowId}({rowName}): Table={table.TableName} 中无 ItemId={artItemId}");
                        continue;
                    }

                    ws.Cells[row, resCol].Value = $"{table.TableName},{artItem.Name}";
                    migratedCount++;
                }

                package.Save();
            }

            // 5. 报告结果
            string msg = $"迁移完成！\n\n" +
                         $"成功: {migratedCount} 条\n" +
                         $"已是新格式(跳过): {skippedCount} 条\n" +
                         $"错误: {errorCount} 条\n\n" +
                         $"备份文件: {backupPath}";

            if (errorCount > 0)
            {
                msg += $"\n\n错误详情:\n{string.Join("\n", errors)}";
            }

            EditorUtility.DisplayDialog("Res迁移结果", msg, "确定");
            Debug.Log(msg);
        }
    }
}