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

namespace Sanhe.Abp.LocalizationManagement;

public class ResourceAppService : CrudAppService<
    Resource,
    ResourceDto,
    Guid,
    GetResourcesInput,
    CreateOrUpdateResourceInput,
    CreateOrUpdateResourceInput>, IResourceAppService
{
    public ResourceAppService(IResourceRepository repository) : base(repository)
    {
        GetPolicyName = LocalizationManagementPermissions.Resource.Default;
        GetListPolicyName = LocalizationManagementPermissions.Resource.Default;
        CreatePolicyName = LocalizationManagementPermissions.Resource.Create;
        UpdatePolicyName = LocalizationManagementPermissions.Resource.Update;
        DeletePolicyName = LocalizationManagementPermissions.Resource.Delete;
    }

    public async virtual Task<ListResultDto<ResourceDto>> GetAllAsync()
    {
        await CheckGetListPolicyAsync();

        var resources = await Repository.GetListAsync();

        return new ListResultDto<ResourceDto>(
            ObjectMapper.Map<List<Resource>, List<ResourceDto>>(resources));
    }

    protected override Resource MapToEntity(CreateOrUpdateResourceInput createInput)
    {
        return new Resource(
            createInput.Name,
            createInput.DisplayName,
            createInput.Description)
        {
            Enable = createInput.Enable
        };
    }

    protected override void MapToEntity(CreateOrUpdateResourceInput updateInput, Resource entity)
    {
        if (!string.Equals(entity.Name, updateInput.Name, StringComparison.InvariantCultureIgnoreCase))
        {
            entity.Name = updateInput.Name;
        }
        if (!string.Equals(entity.DisplayName, updateInput.DisplayName, StringComparison.InvariantCultureIgnoreCase))
        {
            entity.DisplayName = updateInput.DisplayName;
        }
        if (!string.Equals(entity.Description, updateInput.Description, StringComparison.InvariantCultureIgnoreCase))
        {
            entity.Description = updateInput.Description;
        }
        entity.Enable = updateInput.Enable;
    }

    protected async override Task<IQueryable<Resource>> CreateFilteredQueryAsync(GetResourcesInput input)
    {
        var query = await base.CreateFilteredQueryAsync(input);

        query = query.WhereIf(!input.Filter.IsNullOrWhiteSpace(),
            x => x.Name.Contains(input.Filter) || x.DisplayName.Contains(input.Filter));

        return query;
    }
}