using Sanhe.Abp.LocalizationManagement.Permissions;
using System.Collections.Generic;
using System.Threading.Tasks;
using Volo.Abp.Application.Dtos;
using Volo.Abp.Application.Services;

namespace Sanhe.Abp.LocalizationManagement;

public class TextAppService : CrudAppService<
    Text,
    TextDto,
    TextDifferenceDto,
    int,
    GetTextsInput,
    CreateTextInput,
    UpdateTextInput>, ITextAppService
{
    private readonly ITextRepository _textRepository;

    public TextAppService(ITextRepository repository) : base(repository)
    {
        _textRepository = repository;

        GetPolicyName = LocalizationManagementPermissions.Text.Default;
        GetListPolicyName = LocalizationManagementPermissions.Text.Default;
        CreatePolicyName = LocalizationManagementPermissions.Text.Create;
        UpdatePolicyName = LocalizationManagementPermissions.Text.Update;
        DeletePolicyName = LocalizationManagementPermissions.Text.Delete;
    }

    public async virtual Task<TextDto> GetByCultureKeyAsync(GetTextByKeyInput input)
    {
        await CheckGetPolicyAsync();

        var text = await _textRepository.GetByCultureKeyAsync(
            input.ResourceName, input.CultureName, input.Key);

        return await MapToGetOutputDtoAsync(text);
    }

    public async override Task<PagedResultDto<TextDifferenceDto>> GetListAsync(GetTextsInput input)
    {
        await CheckGetListPolicyAsync();

        var count = await _textRepository.GetDifferenceCountAsync(
            input.CultureName, input.TargetCultureName,
            input.ResourceName, input.OnlyNull, input.Filter);

        var texts = await _textRepository.GetDifferencePagedListAsync(
            input.CultureName, input.TargetCultureName,
            input.ResourceName, input.OnlyNull, input.Filter,
            input.Sorting, input.SkipCount, input.MaxResultCount);

        return new PagedResultDto<TextDifferenceDto>(count,
            ObjectMapper.Map<List<TextDifference>, List<TextDifferenceDto>>(texts));
    }

    protected override Text MapToEntity(CreateTextInput createInput)
    {
        return new Text(
            createInput.ResourceName,
            createInput.CultureName,
            createInput.Key,
            createInput.Value);
    }

    protected override void MapToEntity(UpdateTextInput updateInput, Text entity)
    {
        entity.SetValue(updateInput.Value);
    }
}