using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Authorization;
using Sozsoft.Languages.Entities;
using Sozsoft.Languages.Localization;
using Sozsoft.Languages.Permissions;
using Volo.Abp.Application.Dtos;
using Volo.Abp.Application.Services;
using Volo.Abp.Domain.Repositories;
using Volo.Abp.Validation;

namespace Sozsoft.Languages;

[Authorize]
public class LanguageKeyAppService : CrudAppService<
    LanguageKey,
    LanguageKeyDto,
    Guid,
    PagedAndSortedResultRequestDto>,
    ILanguageKeyAppService
{
    private readonly IRepository<LanguageKey, Guid> _repository;

    public LanguageKeyAppService(
        IRepository<LanguageKey, Guid> repository
        ) : base(repository)
    {
        LocalizationResource = typeof(LanguagesResource);
        ObjectMapperContext = typeof(LanguagesApplicationModule);
        GetPolicyName = LanguagesPermissions.LanguageText.Default;
        GetListPolicyName = LanguagesPermissions.LanguageText.Default;
        CreatePolicyName = LanguagesPermissions.LanguageText.Create;
        UpdatePolicyName = LanguagesPermissions.LanguageText.Update;
        DeletePolicyName = LanguagesPermissions.LanguageText.Delete;
        _repository = repository;
    }

    public override async Task<LanguageKeyDto> CreateAsync(LanguageKeyDto input)
    {
        var recordExists = await _repository.AnyAsync(
            a => a.ResourceName == input.ResourceName
            && a.Key == input.Key);
        if (recordExists)
        {
            var validationErrors = new ValidationResult(
                    L["Error:UniqueControl"],
                    new string[] { "ResourceName", "Key" }
                    );
            throw new AbpValidationException(new List<ValidationResult> { validationErrors });
        }

        return await base.CreateAsync(input);
    }
}