using Admin.NET.Core.Service;
using @(@Model.NameSpace).Const;
using @(@Model.NameSpace).Entity;
using Microsoft.AspNetCore.Http;
@{
    string joinTableName = "u";
    Dictionary<string, int> definedObjects = new Dictionary<string, int>();
    bool haveLikeCdt = false;
    foreach (var column in Model.TableField){
        if (column.QueryWhether == "Y" && column.QueryType == "like"){
            haveLikeCdt = true;
        }
    }
}
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)> _rep;
    public @(@Model.ClassName)Service(SqlSugarRepository<@(@Model.ClassName)> rep)
    {
        _rep = rep;
    }

    /// <summary>
    /// 分页查询@(@Model.BusName)
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost]
    [ApiDescriptionSettings(Name = "Page")]
    public async Task<SqlSugarPagedList<@(@Model.ClassName)Output>> Page(@(@Model.ClassName)Input input)
    {
        var query = _rep.AsQueryable()
@{string conditionFlag = "";}
@if (haveLikeCdt) {
            @:.WhereIF(!string.IsNullOrWhiteSpace(input.SearchKey), u =>
    @foreach (var column in Model.TableField){
        if (@column.QueryWhether == "Y" && column.QueryType == "like"){
                @:@(conditionFlag)u.@(@column.PropertyName).Contains(input.SearchKey.Trim())
            conditionFlag="|| ";
        }
    }
            @:)
}
@foreach (var column in Model.TableField){
if (@column.QueryWhether == "Y"){
    if (@column.NetType?.TrimEnd('?') == "string"){
        if(@column.QueryType == "like"){
            @:.WhereIF(!string.IsNullOrWhiteSpace(input.@column.PropertyName), u => u.@(@column.PropertyName).Contains(input.@(@column.PropertyName).Trim()))
        }else{
            @:.WhereIF(!string.IsNullOrWhiteSpace(input.@column.PropertyName), u => u.@(@column.PropertyName) @column.QueryType input.@(@column.PropertyName))
        }
    }else if(@column.NetType?.TrimEnd('?') == "int" || @column.NetType?.TrimEnd('?') == "long"){
            @:.WhereIF(input.@column.PropertyName>0, u => u.@(@column.PropertyName) @column.QueryType input.@(@column.PropertyName))
    }else if(@column.NetType?.TrimEnd('?') == "DateTime" && @column.QueryType == "~"){
    }else if(@column.NetType?.TrimEnd('?').EndsWith("Enum") == true) {
            @:.WhereIF(input.@(@column.PropertyName).HasValue, u => u.@(@column.PropertyName) @column.QueryType input.@(@column.PropertyName))
    }
} 
}
@if(Model.IsJoinTable){
            @://处理外键和TreeSelector相关字段的连接
    @foreach (var column in Model.TableField){
        if(@column.EffectType == "fk"){
            joinTableName += ", " + column.PropertyName.ToLower();
            @:.LeftJoin<@(@column.FkEntityName)>((@(@joinTableName)) => u.@(@column.PropertyName) == @(@column.PropertyName.ToLower()).Id )
        } else if(@column.EffectType == "ApiTreeSelect"){
            joinTableName += ", " + column.PropertyName.ToLower();
            @:.LeftJoin<@(@column.FkEntityName)>((@(@joinTableName)) => u.@(@column.PropertyName) == @(@column.PropertyName.ToLower()).@(@column.ValueColumn) )
        }
    }
            @:.OrderBy(u => u.CreateTime)
            @:.Select((@(@joinTableName)) => new @(@Model.ClassName)Output
            @:{
@foreach (var column in Model.TableField){
                if(@column.EffectType == "fk"){   
                @:@(@column.PropertyName) = u.@(@column.PropertyName), 
                @:@(@column.PropertyName)@(@column.FkColumnName) = @(@column.PropertyName.ToLower()).@(@column.FkColumnName),
                } else if(@column.EffectType == "ApiTreeSelect"){  
                @:@(@column.PropertyName) = u.@(@column.PropertyName),  
                @:@(@column.PropertyName)@(@column.DisplayColumn) = @(@column.PropertyName.ToLower()).@(@column.DisplayColumn),
                } else if(@column.NetType?.TrimEnd('?').EndsWith("Enum") == true){
                @:@(@column.PropertyName) = (@(@column.NetType))u.@(@column.PropertyName),
                } else {
                @:@(@column.PropertyName) = u.@(@column.PropertyName),
                }
}
            @:});
@foreach (var column in Model.TableField){
    if(@column.EffectType == "fk"){   
 
    }else if(@column.EffectType == "Upload"){
            @://.Mapper(c => c.@(@column.PropertyName)Attachment, c => c.@(@column.PropertyName))
    }
}
} else {
            @:.Select<@(@Model.ClassName)Output>();
}
@foreach (var column in Model.TableField){
if (@column.QueryWhether == "Y"){
    if(@column.NetType?.TrimEnd('?') == "DateTime" && @column.QueryType == "~"){
        @:if(input.@(@column.PropertyName)Range != null && input.@(@column.PropertyName)Range.Count >0)
        @:{
            @:DateTime? start= input.@(@column.PropertyName)Range[0]; 
            @:query = query.WhereIF(start.HasValue, u => u.@column.PropertyName > start);
            @:if (input.@(@column.PropertyName)Range.Count >1 && input.@(@column.PropertyName)Range[1].HasValue)
            @:{
                @:var end = input.@(@column.PropertyName)Range[1].Value.AddDays(1);
                @:query = query.Where(u => u.@(@column.PropertyName) < end);
            @:}
        @:} 
    }
}
}
        return await query.OrderBuilder(input).ToPagedListAsync(input.Page, input.PageSize);
    }

    /// <summary>
    /// 增加@(@Model.BusName)
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost]
    [ApiDescriptionSettings(Name = "Add")]
    public async Task<long> Add(Add@(@Model.ClassName)Input input)
    {
        var entity = input.Adapt<@(@Model.ClassName)>();
        await _rep.InsertAsync(entity);
        return entity.Id;
    }

    /// <summary>
    /// 删除@(@Model.BusName)
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost]
    [ApiDescriptionSettings(Name = "Delete")]
    public async Task Delete(Delete@(@Model.ClassName)Input input)
    {
@foreach (var column in Model.TableField){
if (@column.ColumnKey == "True"){
        @:var entity = await _rep.GetFirstAsync(u => u.@(@column.PropertyName) == input.@(@column.PropertyName)) ?? throw Oops.Oh(ErrorCodeEnum.D1002);
}
}
        await _rep.FakeDeleteAsync(entity);   //假删除
        //await _rep.DeleteAsync(entity);   //真删除
    }

    /// <summary>
    /// 更新@(@Model.BusName)
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost]
    [ApiDescriptionSettings(Name = "Update")]
    public async Task Update(Update@(@Model.ClassName)Input input)
    {
        var entity = input.Adapt<@(@Model.ClassName)>();
        await _rep.AsUpdateable(entity).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommandAsync();
    }

    /// <summary>
    /// 获取@(@Model.BusName)
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpGet]
    [ApiDescriptionSettings(Name = "Detail")]
    public async Task<@(@Model.ClassName)> Detail([FromQuery] QueryById@(@Model.ClassName)Input input)
    {
@foreach (var column in Model.TableField){
if (@column.ColumnKey == "True"){
        @:return await _rep.GetFirstAsync(u => u.@(@column.PropertyName) == input.@(@column.PropertyName));
}   
}            
    }

    /// <summary>
    /// 获取@(@Model.BusName)列表
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpGet]
    [ApiDescriptionSettings(Name = "List")]
    public async Task<List<@(@Model.ClassName)Output>> List([FromQuery] @(@Model.ClassName)Input input)
    {
        return await _rep.AsQueryable().Select<@(@Model.ClassName)Output>().ToListAsync();
    }

@foreach (var column in Model.TableField){
if(@column.EffectType == "fk" && (@column.WhetherAddUpdate == "Y" || column.QueryWhether == "Y")){  
    @:/// <summary>
    @:/// 获取@(@column.ColumnComment)列表
    @:/// </summary>
    @:/// <param name="input"></param>
    @:/// <returns></returns>
    @:[ApiDescriptionSettings(Name = "@(@column.FkEntityName)@(@column.PropertyName)Dropdown"), HttpGet]
    @:public async Task<dynamic> @(@column.FkEntityName)@(@column.PropertyName)Dropdown()
    @:{
        @:return await _rep.Context.Queryable<@(@column.FkEntityName)>()
                @:.Select(u => new
                @:{
                    @:Label = u.@(@column.FkColumnName),
                    @:Value = u.Id
                @:}
                @:).ToListAsync();
    @:}
}
}

@foreach (var column in Model.TableField){
if(@column.EffectType == "Upload"){  
    @:/// <summary>
    @:/// 上传@(@column.ColumnComment)
    @:/// </summary>
    @:/// <param name="file"></param>
    @:/// <returns></returns>
    @:[ApiDescriptionSettings(Name = "Upload@(@column.PropertyName)"), HttpPost]
    @:public async Task<SysFile> Upload@(@column.PropertyName)([Required] IFormFile file)
    @:{
            @:var service = App.GetService<SysFileService>();
            @:return await service.UploadFile(file, "upload/@(@column.PropertyName)"); 
    @:} 
}
}


@foreach (var column in Model.TableField){
if(@column.EffectType == "ApiTreeSelect" && !definedObjects.ContainsKey("@(@column.FkEntityName)Tree")){
    @{definedObjects.Add("@(@column.FkEntityName)Tree", 1);}
    @:[HttpGet("@(@Model.LowerClassName)/@(@column.FkEntityName)Tree")]
    @:public async Task<dynamic> @(@column.FkEntityName)Tree()
    @:{
        @:return await _rep.Context.Queryable<@(@column.FkEntityName)>().ToTreeAsync(u => u.Children, u => u.@(@column.PidColumn), 0);
    @:}
}
}

}