using AmpDAL.CustomCode.ApiDomain;
using AmpDAL.DTO.ApiDomain;
using GB5Shared.DaprCache;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.EventLogPublish;
using GB5Shared.GB5Constant;
using GB5Shared.GenerateAutoNumber;
using GB5Shared.Resource.Response;
using GB5Shared.Validation;
using Microsoft.Extensions.Logging;

namespace AMPBLL.ApiDomain;

public class ApiDomainBLL(
    IApiDomainDAL         _dal,
    IValidation           _validation,
    KeyInvalidate         _keyInvalidate,
    AutoNumber            _autoNumber,
    EventLogPublish       _eventLog,
    ILogger<ApiDomainBLL> _logger
) : IApiDomainBLL
{
    public async Task<ApiDomainDTO?> GetDomainAsync(long apiDomainId, LoginDTO login, CancellationToken ct)
        => await _dal.GetDomainAsync(apiDomainId, login.ClientId, login, ct).ConfigureAwait(false);

    public async Task<List<ApiDomainDTO>> GetDomainSelectListAsync(CriteriaDTO criteriaDTO, LoginDTO login, CancellationToken ct)
        => await _dal.GetDomainSelectListAsync(criteriaDTO, login, ct).ConfigureAwait(false);

    public async Task<List<ApiDomainDTO>> GetDomainList(int firstNumber, int maxResult, CriteriaDTO criteriaDTO, LoginDTO login, CancellationToken ct)
    {
        if (firstNumber == -1 && maxResult == -1)
            return await _dal.GetDomainListAsync(criteriaDTO, login, ct).ConfigureAwait(false);

        return await _dal.GetPagedDomainList(firstNumber, maxResult, login, ct).ConfigureAwait(false);
    }

    public async Task<string> SaveDomainAsync(ApiDomainSaveDTO dto, LoginDTO login, CancellationToken ct)
    {
        if (dto == null) throw new ArgumentNullException(nameof(dto));

        await _validation.NotEmpty(dto.DomainName, nameof(dto.DomainName));

        dto.TenantId = login.ClientId;

        bool isNew = dto.ApiDomainId == 0;
        long apiDomainId;

        if (isNew)
        {
            var autoNumberDTO = await _autoNumber.GetAutoNumber(1, "APIDOMAIN", login);
            dto.ApiDomainId = autoNumberDTO.StartNumber;
            apiDomainId = await _dal.SaveDomainAsync(dto, login, ct).ConfigureAwait(false);
        }
        else
        {
            apiDomainId = await _dal.UpdateDomainAsync(dto, login, ct).ConfigureAwait(false);
        }

        var cacheKey = new CacheKeyGeneration().KeyGeneration(
            login.ClientId.ToString(),
            Constant.EntityConstant.OBJECTAMPDOMAIN,
            Constant.CacheKeyLevel.CLIENT_LEVEL,
            login);
        try { await _keyInvalidate.InvalidateCache(cacheKey); }
        catch (Exception ex) { _logger.LogWarning(ex, "Dapr cache invalidation failed for Domain {ApiDomainId}", apiDomainId); }

        try
        {
            await _eventLog.PublishEventLogAsync(
                isNew ? "AMP Domain Created" : "AMP Domain Updated",
                new { dto.DomainName, ApiDomainId = apiDomainId },
                Constant.EventTypeConstant.SAVEDOCUMENTSET,
                0,
                login).ConfigureAwait(false);
        }
        catch (Exception ex) { _logger.LogWarning(ex, "Dapr event publish failed for Domain {ApiDomainId}", apiDomainId); }

        return isNew
            ? $"{SuccessResponse.SaveSuccessMessage} {apiDomainId}"
            : $"{SuccessResponse.UpdateSuccessMessage} {apiDomainId}";
    }

    public async Task<string> DeleteById(int apiDomainId, LoginDTO login, CancellationToken ct)
    {
        await _dal.DeleteById(apiDomainId, login, ct).ConfigureAwait(false);
        return SuccessResponse.DeleteSuccessMessage;
    }
}