// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
//
// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
//
// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！

using Admin.NET.Core.Service;
using Microsoft.AspNetCore.Http;

namespace @(Model.NameSpace);

/// <summary>
/// @(Model.BusName)服务 🧩
/// </summary>
[ApiDescriptionSettings(@(Model.ProjectLastName)Const.GroupName, Order = 100)]
public class @(Model.ClassName)Service : IDynamicApiController, ITransient
{
    private readonly SqlSugarRepository<@(Model.ClassName)> _@(Model.LowerClassName)Rep;
    @foreach(var kv in Model.InjectServiceMap) {
    @:private readonly @(kv.Key) _@(kv.Value);
    }

    public @(Model.ClassName)Service(SqlSugarRepository<@(Model.ClassName)> @(Model.LowerClassName)Rep@(Model.InjectServiceArgs))
    {
        _@(Model.LowerClassName)Rep = @(Model.LowerClassName)Rep;
        @foreach(var kv in Model.InjectServiceMap) {
        @:_@(kv.Value) = @(kv.Value);
        }
    }

    /// <summary>
    /// 分页查询@(Model.BusName) 🔖
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [DisplayName("分页查询@(Model.BusName)")]
    [ApiDescriptionSettings(Name = "Page"), HttpPost]
    public async Task<SqlSugarPagedList<@(Model.ClassName)Output>> Page(Page@(Model.ClassName)Input input)
    {
        input.Keyword = input.Keyword?.Trim();
        var query = _@(Model.LowerClassName)Rep.AsQueryable()
    @{
          string joinTableName = "u";
          var queryFields = Model.TableField.Where(u => u.WhetherQuery == "Y");
          // 关键字模糊查询
          if (queryFields.Any(u => u.QueryType == "like")) {
            @:.WhereIF(!string.IsNullOrEmpty(input.Keyword), u => @string.Join(" || ", queryFields.Where(u => u.QueryType == "like").Select(col => $"u.{col.PropertyName}.Contains(input.Keyword)")))
          }
          // 字段组合查询
          foreach(var column in queryFields) {
            if (column.NetType.TrimEnd('?') == "string") {
            @:.WhereIF(!string.IsNullOrWhiteSpace(input.@(column.PropertyName)), u => u.@(column.PropertyName)@(column.QueryType == "like" ? $".Contains(input.{column.PropertyName}.Trim())" : $" {column.QueryType} input.{column.PropertyName}.Trim()"))
            } else if (column.NetType.TrimEnd('?') == "int" || column.NetType.TrimEnd('?') == "long") {
            @:.WhereIF(input.@(column.PropertyName) != null, u => u.@(column.PropertyName) @(column.QueryType) input.@(column.PropertyName))
            } else if (column.NetType.TrimEnd('?').EndsWith("Enum")) {
            @:.WhereIF(input.@(column.PropertyName).HasValue, u => u.@(column.PropertyName) == input.@(column.PropertyName))
            } else if (column.NetType.TrimEnd('?') == "DateTime" && column.QueryType == "~") {
            @:.WhereIF(input.@(column.PropertyName)Range?.Length == 2, u => u.@(column.PropertyName) >= input.@(column.PropertyName)Range[0] && u.@(column.PropertyName) <= input.@(column.PropertyName)Range[1])
            }
          }
          // 联表
          if (Model.HasJoinTable) {
            foreach (var column in Model.TableField.Where(u => u.EffectType == "ForeignKey" || u.EffectType == "ApiTreeSelector")){
            var joinTableAlias = Regex.Replace(column.LowerPropertyName, "[iI]d$", "");
            joinTableName += ", " + joinTableAlias;
            @:.LeftJoin<@column.FkEntityName>((@joinTableName) => u.@(column.PropertyName) == @joinTableAlias.@(column.EffectType == "ForeignKey" ? column.FkLinkColumnName : column.FkLinkColumnName))
          }
            // 查询列表
            @:.Select((@joinTableName) => new @(Model.ClassName)Output
            @:{
            foreach (var column in Model.TableField) {
                var joinTableAlias = Regex.Replace(column.LowerPropertyName, "[iI]d$", "");
                if (column.EffectType == "ForeignKey") {
                var columnList = column.FkDisplayColumnList.Select(n => $"{{{joinTableAlias}.{n}}}").ToList();
                @:@(column.PropertyName) = u.@(column.PropertyName),
                @:@(column.PropertyName)FkColumn = $"@(string.Join("-", columnList))",
                } else if (column.EffectType == "ApiTreeSelector") {
                var columnList = column.FkDisplayColumnList.Select(n => $"{{{joinTableAlias}.{n}}}").ToList();
                @:@(column.PropertyName) = u.@(column.PropertyName),
                @:@(column.PropertyName)Display = $"@(string.Join("-", columnList))",
                } else {
                @:@(column.PropertyName) = u.@(column.PropertyName),
                }
            }
            @:});
         } else {
            // 无联表
            @:.Select<@(Model.ClassName)Output>();
         }
    }
		return await query.OrderBuilder(input).ToPagedListAsync(input.Page, input.PageSize);
    }

    /// <summary>
    /// 增加@(Model.BusName) ➕
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [DisplayName("增加@(Model.BusName)")]
    [ApiDescriptionSettings(Name = "Add"), HttpPost]
    public async Task<long> Add(Add@(Model.ClassName)Input input)
    {
        var entity = input.Adapt<@(Model.ClassName)>();
        @foreach (var config in Model.AddUpdateUniqueConfigList) {
        @:if (await _@(Model.LowerClassName)Rep.IsAnyAsync(u => @(string.Join(" && ", @config.Columns.Select(x => $"u.{x} != null && u.{x} == input.{x}"))))) throw Oops.Oh("@(config.Message)已存在");
        }
        return await _@(Model.LowerClassName)Rep.InsertAsync(entity) ? entity.Id : 0;
    }

    /// <summary>
    /// 删除@(Model.BusName) ❌
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [DisplayName("删除@(Model.BusName)")]
    [ApiDescriptionSettings(Name = "Delete"), HttpPost]
    public async Task Delete(Delete@(Model.ClassName)Input input)
    {
        var entity = await _@(Model.LowerClassName)Rep.GetFirstAsync(u => @Model.PrimaryKeysFormat(" && ", "u.{0} == input.{0}")) ?? throw Oops.Oh(ErrorCodeEnum.D1002);
        await _@(Model.LowerClassName)Rep.FakeDeleteAsync(entity);   //假删除
        //await _@(Model.LowerClassName)Rep.DeleteAsync(entity);   //真删除
    }

    /// <summary>
    /// 批量删除@(Model.BusName) ❌
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [DisplayName("批量删除@(Model.BusName)")]
    [ApiDescriptionSettings(Name = "BatchDelete"), HttpPost]
    public async Task<int> BatchDelete([Required(ErrorMessage = "主键列表不能为空")]List<Delete@(Model.ClassName)Input> input)
    {
        var list = await _@(Model.LowerClassName)Rep.AsQueryable().In(u => new { @string.Join(", ", Model.PrimaryKeyFieldList.Select(n => $"u.{n}")) }, input).ToListAsync();
        return await _@(Model.LowerClassName)Rep.FakeDeleteAsync(list);   //假删除
        //return await _@(Model.LowerClassName)Rep.DeleteAsync(list);   //真删除
    }

    /// <summary>
    /// 更新@(Model.BusName) ✏️
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [DisplayName("更新@(Model.BusName)")]
    [ApiDescriptionSettings(Name = "Update"), HttpPost]
    public async Task Update(Update@(Model.ClassName)Input input)
    {
        @{
        var primaryKeyWhere = string.Join(" && ", Model.PrimaryKeyFieldList.Select(n => $"u.{n} == input.{n}"));
        foreach (var config in Model.AddUpdateUniqueConfigList) {
        @:if (await _@(Model.LowerClassName)Rep.IsAnyAsync(u => !(@primaryKeyWhere) && @(string.Join(" && ", config.Columns.Select(x => $"u.{x} != null && u.{x} == input.{x}"))))) throw Oops.Oh("@(config.Message)已存在");
        }
        }
        var entity = input.Adapt<@(Model.ClassName)>();
        await _@(Model.LowerClassName)Rep.AsUpdateable(entity).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommandAsync();
    }
    @if (Model.HasSetStatus) {
    @:
    @:/// <summary>
    @:/// 设置@(Model.BusName)状态 🚫
    @:/// </summary>
    @:/// <param name="input"></param>
    @:/// <returns></returns>
    @:[DisplayName("设置@(Model.BusName)状态")]
    @:[ApiDescriptionSettings(Name = "SetStatus"), HttpPost]
    @:public async Task Set@(Model.ClassName)Status(BaseStatusInput input)
    @:{
        @:await _@(Model.LowerClassName)Rep.AsUpdateable().SetColumns(u => u.Status, input.Status).Where(u => u.Id == input.Id).ExecuteCommandAsync();
    @:} 
    }

    /// <summary>
    /// 获取@(Model.BusName)详情 ℹ️
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [DisplayName("获取@(Model.BusName)详情")]
    [ApiDescriptionSettings(Name = "Detail"), HttpGet]
    public async Task<@(Model.ClassName)> Detail([FromQuery] QueryById@(Model.ClassName)Input input)
    {
        return await _@(Model.LowerClassName)Rep.GetFirstAsync(u => @Model.PrimaryKeysFormat(" && ", "u.{0} == input.{0}"));
    }

    /// <summary>
    /// 获取@(Model.BusName)列表 🔖
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [DisplayName("获取@(Model.BusName)列表")]
    [ApiDescriptionSettings(Name = "List"), HttpGet]
    public async Task<List<@(Model.ClassName)Output>> List([FromQuery] Page@(Model.ClassName)Input input)
    {
        return await _@(Model.LowerClassName)Rep.AsQueryable().Select<@(Model.ClassName)Output>().ToListAsync();
    }
    @foreach (var column in Model.TableField.Where(u => u.EffectType == "ForeignKey" && (u.WhetherAddUpdate == "Y" || u.WhetherQuery == "Y"))){
    @:
    var dropdownName = $"{column.FkEntityName}{column.PropertyName.TrimEnd("Id")}Dropdown";
    @:/// <summary>
    @:/// 获取@(column.ColumnComment)列表 🔖
    @:/// </summary>
    @:/// <returns></returns>
    @:[DisplayName("获取@(column.ColumnComment)列表")]
    @:[ApiDescriptionSettings(Name = "@(dropdownName)"), HttpGet]
    @:public async Task<dynamic> @(dropdownName)([FromQuery]bool all)
    @:{
        var columnList = column.FkDisplayColumnList.Select(name => $"{{u.{name}}}").ToList();
        @:return await _@(Model.LowerClassName)Rep.Context.Queryable<@(column.FkEntityName)>()
            @:.InnerJoinIF<@Model.ClassName>(!all, (u, r) => u.@(column.FkLinkColumnName) == r.@(column.PropertyName))
            @:.Select(u => new
            @:{
                @:Label = $"@(string.Join("-", columnList))",
                @:Value = u.@(column.FkLinkColumnName)
            @:}
        @:).ToListAsync();
    @:}
    }

    @foreach (var column in Model.AddUpdateFieldList) {
    @:
    @:/// <summary>
    @:/// 上传@(column.ColumnComment) ⬆️
    @:/// </summary>
    @:/// <param name="file"></param>
    @:/// <returns></returns>
    @:[DisplayName("上传@(column.ColumnComment)")]
    @:[ApiDescriptionSettings(Name = "Upload@(column.PropertyName)"), HttpPost]
    @:public async Task<SysFile> Upload@(column.PropertyName)([Required] IFormFile file)
    @:{
        @:return await _sysFileService.UploadFile(new FileUploadInput { File = file, SavePath = "upload/@(Model.ClassName)/@(column.PropertyName)" }); 
    @:}
    }
    @if (Model.ImportFieldList.Count > 0) {
    @:
    @:/// <summary>
    @:/// 下载@(Model.BusName)数据导入模板 ⬇️
    @:/// </summary>
    @:/// <returns></returns>
    @:[DisplayName("下载@(Model.BusName)数据导入模板")]
    @:[ApiDescriptionSettings(Name = "Import"), HttpGet, NonUnify]
    @:public IActionResult DownloadTemplate()
    @:{
        var fieldsList = Model.ImportFieldList.Where(u => u.EffectType == "ForeignKey" || u.EffectType == "ApiTreeSelector").ToList();
        if (fieldsList.Any()) {
        @:return ExcelHelper.ExportTemplate(new List<Export@(Model.ClassName)Output>(), "@(Model.BusName)导入模板", (_, info) =>
        @:{
            foreach (var column in fieldsList) {
            var columnList = column.FkDisplayColumnList.Select(n => $"{{u.{n}}}").ToList();
            @:if (nameof(Export@(Model.ClassName)Output.@(column.PropertyName)Label) == info.Name) return _@(Model.LowerClassName)Rep.Context.Queryable<@(column.FkEntityName)>().Select(u => $"@(string.Join("-", columnList))").Distinct().ToList();
            }
            @:return null;
        @:});
        } else {
        @:return ExcelHelper.ExportTemplate(new List<Export@(Model.ClassName)Output>(), "@(Model.BusName)导入模板");
        }
    @:}
    @:
    @:/// <summary>
    @:/// 导入@(Model.BusName)记录 💾
    @:/// </summary>
    @:/// <returns></returns>
    @:[DisplayName("导入@(Model.BusName)记录")]
    @:[ApiDescriptionSettings(Name = "Import"), HttpPost, NonUnify, UnitOfWork]
    @:public IActionResult ImportData([Required] IFormFile file)
    @:{
        @:lock (this)
        @:{
            var dictTableField = Model.TableField.Where(x => x.WhetherImport == "Y" && x.EffectType == "DictSelector") ?? default;
            foreach (var column in dictTableField){
            @:var @(column.LowerPropertyName)DictMap = _sysDictTypeService.GetDataList(new GetDataDictTypeInput { Code = "@(column.DictTypeCode)" }).Result.ToDictionary(x => x.Value, x => x.Code);
            }

            @:var stream = ExcelHelper.ImportData<Import@(Model.ClassName)Input, @(Model.ClassName)>(file, (list, markerErrorAction) =>
            @:{
                @:_@(Model.LowerClassName)Rep.Context.Utilities.PageEach(list, 2048, pageItems =>
                @:{
                    foreach (var column in Model.ImportFieldList.Where(u => u.EffectType == "ForeignKey" || u.EffectType == "ApiTreeSelector")) {
                    @:// 链接 @(column.ColumnComment)
                    @:var @(column.LowerPropertyName)LabelList = pageItems.Where(x => x.@(column.PropertyName)Label != null).Select(x => x.@(column.PropertyName)Label).Distinct().ToList();
                    @:if (@(column.LowerPropertyName)LabelList.Any()) {
                        var columnList = column.FkDisplayColumnList.Select(n => $"{{u.{n}}}").ToList();
                        @:var @(column.LowerPropertyName)LinkMap = _@(Model.LowerClassName)Rep.Context.Queryable<@(column.FkEntityName)>().Where(u => @(column.LowerPropertyName)LabelList.Contains($"@(string.Join("-", columnList))")).ToList().ToDictionary(u => $"@(string.Join("-", columnList))", u => u.@(column.FkLinkColumnName));
                        @:pageItems.ForEach(e => e.@(column.PropertyName) = @(column.LowerPropertyName)LinkMap?.GetValueOrDefault(e.@(column.PropertyName)Label, default));
                    @:}
                    }

                    @:
                    @:// 校验并过滤必填基本类型为null的字段
                    @:var rows = pageItems.Where(x => {
                        foreach (var column in Model.ImportFieldList.Where(x => x.WhetherRequired == "Y" && Regex.IsMatch(x.NetType, "(int|long|double|float|bool|Enum[?]?)"))){
                        @:if (x.@(column.PropertyName) == null){
                            @:x.Error = "@(column.ColumnComment)不能为空";
                            @:return false;
                        @:}
                        }
                        @:return true;
                    @:}).Adapt<List<@(Model.ClassName)>>();

                    if (dictTableField.Any()) {
                    @:
                    @:// 映射字典值
                    @:foreach(var row in rows) {
                        foreach (var column in dictTableField){
                        @:row.@(column.PropertyName) = @(column.LowerPropertyName)DictMap.GetValueOrDefault(row.@(column.PropertyName) ?? "");
                        }
                    @:}
                    }

                    @:
                    @:var storageable = _@(Model.LowerClassName)Rep.Context.Storageable(rows)
                        foreach (var column in Model.ImportFieldList){
                        if (column.WhetherRequired == "Y"){
                        if(column.NetType.TrimEnd('?') == "string"){
                        @:.SplitError(it => string.IsNullOrWhiteSpace(it.Item.@(column.PropertyName)), "@(column.ColumnComment)不能为空")
                        } else if(column.NetType.EndsWith('?') == true){
                        @:.SplitError(it => it.Item.@(column.PropertyName) == null, "@(column.ColumnComment)不能为空")
                        }}
                        if (column.NetType?.TrimEnd('?') == "string"){
                        @:.SplitError(it => it.Item.@(column.PropertyName)?.Length > @(column.ColumnLength), "@(column.ColumnComment)长度不能超过@(column.ColumnLength)个字符")
                        }}
                        foreach (var config in Model.ImportUniqueConfigList) {
                        @:.WhereColumns(it => new { @(string.Join(", ", config.Columns.Select(x => $"it.{x}"))) }).SplitError(it => it.Any(), "@(config.Message)已存在")
                        }
                        @:.SplitInsert(_ => true)
                        @:.ToStorage();

                    @:
                    @:storageable.BulkCopy();
                    @:storageable.BulkUpdate();
                    @:
                    @:// 标记错误信息
                    @:markerErrorAction.Invoke(storageable, pageItems, rows);
                @:});
            @:});
            @:
            @:return stream;
        @:}
    @:}
    }
}