using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using SqlSugar;
using WIDESEAWCS_Core.DB;
using WIDESEAWCS_Core.Helper;

namespace WIDESEAWCS_Core.CodeGenerator
{
    public class CodeGenertors
    {
        public static WebResponseContent CreateIRepository(string tableName, string module)
        {
            try
            {
                string startName = "WIDESEA";

                string thisNameSpace = typeof(CodeGenertors).Namespace ?? "WIDESEA_";
                int nameSpaceIndex = thisNameSpace.IndexOf("_");

                if (nameSpaceIndex > -1)
                {
                    startName = thisNameSpace.Substring(0, nameSpaceIndex);
                }

                List<Assembly> assemblies = App.Assemblies.ToList();
                Assembly? assembly = assemblies.FirstOrDefault(x => x.GetName()?.Name?.Contains($"I{module}Repository") ?? false);
                if (assembly == null)
                {
                    return WebResponseContent.Instance.Error($"未找到程序集{startName}_I{module}Repository");
                }

                string? nameSpaceFullName = assembly.GetName()?.Name;
                if (string.IsNullOrEmpty(nameSpaceFullName))
                {
                    return WebResponseContent.Instance.Error($"{nameSpaceFullName} not found.");
                }

                int index = tableName.IndexOf("_");

                string tableShortName = tableName;

                if (index > -1)
                {
                    tableShortName = tableName.Substring(index + 1);
                }

                string rootPath = App.WebHostEnvironment.WebRootPath;
                string templatePath = Path.Combine(rootPath, $"CodeTemplate\\BaseIRepository.txt");

                if (!File.Exists(templatePath))
                {
                    return WebResponseContent.Instance.Error($"未找到模板文件");
                }

                string template = FileHelper.ReadFile(templatePath);

                string classStr = template.Replace("[TableName]", tableName).Replace("[TableShortName]", tableShortName).Replace("[NameSpace]", nameSpaceFullName).Replace("[StartName]", startName).Replace("[Module]", module);

                int rootPathIndex = App.HostEnvironment.ContentRootPath.LastIndexOf("\\");

                string rootPaht = App.HostEnvironment.ContentRootPath.Substring(0, rootPathIndex - 1);

                int rootPathIndex2 = rootPaht.LastIndexOf("\\");

                string projectPath = Path.Combine(rootPaht.Substring(0, rootPathIndex2), nameSpaceFullName);

                string filePath = Path.Combine(projectPath, $"I{tableShortName}Repository.cs");

                FileHelper.WriteFileAndDelOldFile(filePath, classStr);

                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }

        public static WebResponseContent CreateRepository(string tableName, string module)
        {
            try
            {
                string startName = "WIDESEA";

                string thisNameSpace = typeof(CodeGenertors).Namespace ?? "WIDESEA_";
                int nameSpaceIndex = thisNameSpace.IndexOf("_");

                if (nameSpaceIndex > -1)
                {
                    startName = thisNameSpace.Substring(0, nameSpaceIndex);
                }

                List<Assembly> assemblies = App.Assemblies.ToList();
                Assembly? assembly = assemblies.FirstOrDefault(x => (x.GetName()?.Name?.Contains($"{module}Repository") ?? false) && (!x.GetName()?.Name?.Contains($"I{module}Repository") ?? false));
                if (assembly == null)
                {
                    return WebResponseContent.Instance.Error($"未找到程序集{startName}_{module}Repository");
                }

                string? nameSpaceFullName = assembly.GetName()?.Name;
                if (string.IsNullOrEmpty(nameSpaceFullName))
                {
                    return WebResponseContent.Instance.Error($"{nameSpaceFullName} not found.");
                }

                int index = tableName.IndexOf("_");

                string tableShortName = tableName;

                if (index > -1)
                {
                    tableShortName = tableName.Substring(index + 1);
                }

                string rootPath = App.WebHostEnvironment.WebRootPath;
                string templatePath = Path.Combine(rootPath, $"CodeTemplate\\BaseRepository.txt");

                if (!File.Exists(templatePath))
                {
                    return WebResponseContent.Instance.Error($"未找到模板文件");
                }

                string template = FileHelper.ReadFile(templatePath);

                string classStr = template.Replace("[TableName]", tableName).Replace("[TableShortName]", tableShortName).Replace("[NameSpace]", nameSpaceFullName).Replace("[StartName]", startName).Replace("[Module]", module);

                int rootPathIndex = App.HostEnvironment.ContentRootPath.LastIndexOf("\\");

                string rootPaht = App.HostEnvironment.ContentRootPath.Substring(0, rootPathIndex - 1);

                int rootPathIndex2 = rootPaht.LastIndexOf("\\");

                string projectPath = Path.Combine(rootPaht.Substring(0, rootPathIndex2), nameSpaceFullName);

                string filePath = Path.Combine(projectPath, $"{tableShortName}Repository.cs");

                FileHelper.WriteFileAndDelOldFile(filePath, classStr);

                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }

        public static WebResponseContent CreateIService(string tableName, string module)
        {
            try
            {
                string startName = "WIDESEA";

                string thisNameSpace = typeof(CodeGenertors).Namespace ?? "WIDESEA_";
                int nameSpaceIndex = thisNameSpace.IndexOf("_");

                if (nameSpaceIndex > -1)
                {
                    startName = thisNameSpace.Substring(0, nameSpaceIndex);
                }

                List<Assembly> assemblies = App.Assemblies.ToList();
                Assembly? assembly = assemblies.FirstOrDefault(x => x.GetName()?.Name?.Contains($"I{module}Service") ?? false);
                if (assembly == null)
                {
                    return WebResponseContent.Instance.Error($"未找到程序集{startName}_I{module}Service");
                }

                string? nameSpaceFullName = assembly.GetName()?.Name;
                if (string.IsNullOrEmpty(nameSpaceFullName))
                {
                    return WebResponseContent.Instance.Error($"{nameSpaceFullName} not found.");
                }

                int index = tableName.IndexOf("_");

                string tableShortName = tableName;

                if (index > -1)
                {
                    tableShortName = tableName.Substring(index + 1);
                }

                string rootPath = App.WebHostEnvironment.WebRootPath;
                string templatePath = Path.Combine(rootPath, $"CodeTemplate\\BaseIService.txt");

                if (!File.Exists(templatePath))
                {
                    return WebResponseContent.Instance.Error($"未找到模板文件");
                }

                string template = FileHelper.ReadFile(templatePath);

                string classStr = template.Replace("[TableName]", tableName).Replace("[TableShortName]", tableShortName).Replace("[NameSpace]", nameSpaceFullName).Replace("[StartName]", startName).Replace("[Module]", module);

                int rootPathIndex = App.HostEnvironment.ContentRootPath.LastIndexOf("\\");

                string rootPaht = App.HostEnvironment.ContentRootPath.Substring(0, rootPathIndex - 1);

                int rootPathIndex2 = rootPaht.LastIndexOf("\\");

                string projectPath = Path.Combine(rootPaht.Substring(0, rootPathIndex2), nameSpaceFullName);

                string filePath = Path.Combine(projectPath, $"I{tableShortName}Service.cs");

                FileHelper.WriteFileAndDelOldFile(filePath, classStr);

                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }

        public static WebResponseContent CreateService(string tableName, string module)
        {
            try
            {
                string startName = "WIDESEA";

                string thisNameSpace = typeof(CodeGenertors).Namespace ?? "WIDESEA_";
                int nameSpaceIndex = thisNameSpace.IndexOf("_");

                if (nameSpaceIndex > -1)
                {
                    startName = thisNameSpace.Substring(0, nameSpaceIndex);
                }

                List<Assembly> assemblies = App.Assemblies.ToList();
                Assembly? assembly = assemblies.FirstOrDefault(x => (x.GetName()?.Name?.Contains($"{module}Service") ?? false) && (!x.GetName()?.Name?.Contains($"I{module}Service") ?? false));
                if (assembly == null)
                {
                    return WebResponseContent.Instance.Error($"未找到程序集{startName}_{module}Service");
                }

                string? nameSpaceFullName = assembly.GetName()?.Name;
                if (string.IsNullOrEmpty(nameSpaceFullName))
                {
                    return WebResponseContent.Instance.Error($"{nameSpaceFullName} not found.");
                }

                int index = tableName.IndexOf("_");

                string tableShortName = tableName;

                if (index > -1)
                {
                    tableShortName = tableName.Substring(index + 1);
                }

                string rootPath = App.WebHostEnvironment.WebRootPath;
                string templatePath = Path.Combine(rootPath, $"CodeTemplate\\BaseService.txt");

                if (!File.Exists(templatePath))
                {
                    return WebResponseContent.Instance.Error($"未找到模板文件");
                }

                string template = FileHelper.ReadFile(templatePath);

                string classStr = template.Replace("[TableName]", tableName).Replace("[TableShortName]", tableShortName).Replace("[NameSpace]", nameSpaceFullName).Replace("[StartName]", startName).Replace("[Module]", module);

                int rootPathIndex = App.HostEnvironment.ContentRootPath.LastIndexOf("\\");

                string rootPaht = App.HostEnvironment.ContentRootPath.Substring(0, rootPathIndex - 1);

                int rootPathIndex2 = rootPaht.LastIndexOf("\\");

                string projectPath = Path.Combine(rootPaht.Substring(0, rootPathIndex2), nameSpaceFullName);

                string filePath = Path.Combine(projectPath, $"{tableShortName}Service.cs");

                FileHelper.WriteFileAndDelOldFile(filePath, classStr);

                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }

        public static WebResponseContent CreateController(string tableName, string module)
        {
            try
            {
                string startName = "WIDESEA";

                string thisNameSpace = typeof(CodeGenertors).Namespace ?? "WIDESEA_";
                int nameSpaceIndex = thisNameSpace.IndexOf("_");

                if (nameSpaceIndex > -1)
                {
                    startName = thisNameSpace.Substring(0, nameSpaceIndex);
                }

                List<Assembly> assemblies = App.Assemblies.ToList();
                Assembly? assembly = assemblies.FirstOrDefault(x => (x.GetName()?.Name?.Contains($"{module}Service") ?? false) && (!x.GetName()?.Name?.Contains($"I{module}Service") ?? false));
                if (assembly == null)
                {
                    return WebResponseContent.Instance.Error($"未找到程序集{startName}_{module}Service");
                }

                string? nameSpaceFullName = assembly.GetName()?.Name;
                if (string.IsNullOrEmpty(nameSpaceFullName))
                {
                    return WebResponseContent.Instance.Error($"{nameSpaceFullName} not found.");
                }

                int index = tableName.IndexOf("_");

                string tableShortName = tableName;

                if (index > -1)
                {
                    tableShortName = tableName.Substring(index + 1);
                }

                string rootPath = App.WebHostEnvironment.WebRootPath;
                string templatePath = Path.Combine(rootPath, $"CodeTemplate\\BaseController.txt");

                if (!File.Exists(templatePath))
                {
                    return WebResponseContent.Instance.Error($"未找到模板文件");
                }

                string template = FileHelper.ReadFile(templatePath);

                string classStr = template.Replace("[TableName]", tableName).Replace("[TableShortName]", tableShortName).Replace("[NameSpace]", nameSpaceFullName).Replace("[StartName]", startName).Replace("[Module]", module);

                string projectPath = Path.Combine(App.HostEnvironment.ContentRootPath , $"Controllers\\{module}");

                string filePath = Path.Combine(projectPath, $"{tableShortName}Controller.cs");

                FileHelper.WriteFileAndDelOldFile(filePath, classStr);

                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }

        //public WebResponseContent CreateVuePage(string tableName, string module)
        //{
        //    try
        //    {
        //        string startName = "WIDESEA";

        //        string thisNameSpace = typeof(CodeGenertors).Namespace ?? "WIDESEA_";
        //        int nameSpaceIndex = thisNameSpace.IndexOf("_");

        //        if (nameSpaceIndex > -1)
        //        {
        //            startName = thisNameSpace.Substring(0, nameSpaceIndex);
        //        }

        //        List<Assembly> assemblies = App.Assemblies.ToList();
        //        Assembly? assembly = assemblies.FirstOrDefault(x => (x.GetName()?.Name?.Contains($"{module}Service") ?? false) && (!x.GetName()?.Name?.Contains($"I{module}Service") ?? false));
        //        if (assembly == null)
        //        {
        //            return WebResponseContent.Instance.Error($"未找到程序集{startName}_{module}Service");
        //        }

        //        string? nameSpaceFullName = assembly.GetName()?.Name;
        //        if (string.IsNullOrEmpty(nameSpaceFullName))
        //        {
        //            return WebResponseContent.Instance.Error($"{nameSpaceFullName} not found.");
        //        }

        //        int index = tableName.IndexOf("_");

        //        string tableShortName = tableName;

        //        if (index > -1)
        //        {
        //            tableShortName = tableName.Substring(index + 1);
        //        }

        //        string rootPath = App.WebHostEnvironment.WebRootPath;
        //        string templatePath = Path.Combine(rootPath, $"CodeTemplate\\BaseController.txt");

        //        if (!File.Exists(templatePath))
        //        {
        //            return WebResponseContent.Instance.Error($"未找到模板文件");
        //        }

        //        string template = FileHelper.ReadFile(templatePath);

        //        string classStr = template.Replace("[TableName]", tableName).Replace("[TableShortName]", tableShortName).Replace("[NameSpace]", nameSpaceFullName).Replace("[StartName]", startName).Replace("[Module]", module);

        //        string projectPath = Path.Combine(App.HostEnvironment.ContentRootPath, $"Controllers\\{module}");

        //        string filePath = Path.Combine(projectPath, $"{tableShortName}Controller.cs");

        //        FileHelper.WriteFileAndDelOldFile(filePath, classStr);

        //        return WebResponseContent.Instance.OK();
        //    }
        //    catch (Exception ex)
        //    {
        //        return WebResponseContent.Instance.Error(ex.Message);
        //    }
        //}
    }
}