using OfficeOpenXml;
using System.Collections.Generic;
using System.IO;
using System.Text;
using AlicizaX.Editor.Extension;
using Newtonsoft.Json;
using UnityEditor;
using UnityEngine;

class ExcelLocalizationExporter
{
    // 配置写死路径（按实际需求修改）
    private const string LocalizationPath = "Assets/Resources/Localization/";
    private const string HotfixLocalizationPath = "Assets/Bundles/Configs/Localization/";
    private const string LocalizationDynamicKey = "Assets/Scripts/HotFix/GameBase/LocalizationKey.cs";

    [EditorToolFunction("Config/Dynamic")]
    public static void GenerateDynamicLocalization()
    {
        Export("Assets/Editor/Localization/Localization.xlsx");
    }


    public static void Export(string excelPath)
    {
        var fileInfo = new FileInfo(excelPath);
        using var package = new ExcelPackage(fileInfo);

        foreach (var worksheet in package.Workbook.Worksheets)
        {
            // 确定导出目录
            var outputDir = worksheet.Name.Contains("HotFix", System.StringComparison.OrdinalIgnoreCase)
                ? HotfixLocalizationPath
                : LocalizationPath;

            Directory.CreateDirectory(outputDir);

            var dimension = worksheet.Dimension;
            if (dimension == null) continue;

            var languages = new List<string>();
            for (int col = 2; col <= dimension.End.Column; col++)
            {
                languages.Add(worksheet.Cells[1, col].Text.Trim());
            }

            var langDictionaries = new Dictionary<string, Dictionary<string, string>>();
            foreach (var lang in languages)
            {
                langDictionaries[lang] = new Dictionary<string, string>();
            }

            for (int row = 2; row <= dimension.End.Row; row++)
            {
                var keyCell = worksheet.Cells[row, 1];
                if (keyCell.Value == null) continue;

                var key = keyCell.Text.Trim();
                if (string.IsNullOrEmpty(key)) continue;

                for (int i = 0; i < languages.Count; i++)
                {
                    var lang = languages[i];
                    var valueCell = worksheet.Cells[row, i + 2];
                    var value = valueCell.Value?.ToString() ?? string.Empty;
                    langDictionaries[lang][key] = value.Trim();
                }
            }

            foreach (var lang in langDictionaries)
            {
                var settings = new JsonSerializerSettings
                {
                    Formatting = Formatting.None,
                    NullValueHandling = NullValueHandling.Ignore,
                    StringEscapeHandling = StringEscapeHandling.EscapeNonAscii
                };

                var json = JsonConvert.SerializeObject(lang.Value, settings);
                var outputPath = Path.Combine(outputDir, $"{lang.Key}.json");
                File.WriteAllText(outputPath, json);
            }

            AssetDatabase.Refresh();
        }

        ExportLocalizationKey();
    }

    public static void ExportLocalizationKey()
    {
        string filePath = "Assets/Bundles/Configs/Localization/ChineseSimplified.json";

        Dictionary<string, string> jsonData = JsonConvert.DeserializeObject<Dictionary<string, string>>(System.IO.File.ReadAllText(filePath));

        StringBuilder sb = new StringBuilder();
        sb.AppendLine("/// <summary>");
        sb.AppendLine("/// AutoGenerate");
        sb.AppendLine("/// </summary>");
        sb.AppendLine("public static class LocalizationKey");
        sb.AppendLine("{");

        foreach (var item in jsonData)
        {
            if (item.Key.Contains("\\")) continue;
            sb.AppendLine("\t/// <summary>");
            sb.AppendLine($"\t/// {item.Value}");
            sb.AppendLine("\t/// </summary>");
            sb.AppendLine($"\tpublic const string {item.Key} = \"{item.Key}\";");
        }

        sb.AppendLine();
        sb.AppendLine("}");
        System.IO.File.WriteAllText(LocalizationDynamicKey, sb.ToString());
        AssetDatabase.Refresh();
    }
}