using System.Text.Json;
using GB5Shared.DTO.Framework.Login;
using Microsoft.Extensions.Logging;
using WiDAL.CustomCode.WiAnalytics;

namespace WiBLL.WiAnalytics;

public class WiAnalyticsBLL : IWiAnalyticsBLL
{
    private readonly IWiAnalyticsDAL          _dal;
    private readonly ILogger<WiAnalyticsBLL>  _logger;

    public WiAnalyticsBLL(IWiAnalyticsDAL dal, ILogger<WiAnalyticsBLL> logger)
    {
        _dal    = dal;
        _logger = logger;
    }

    public async Task<string> GetExecutionHistoryAsync(
        int wiId, int workstationId, int employeeId,
        DateTime fromDate, DateTime toDate,
        LoginDTO login, CancellationToken ct)
    {
        try
        {
            var result = await _dal.GetExecutionHistoryAsync(
                wiId, workstationId, employeeId, fromDate, toDate, login, ct).ConfigureAwait(false);
            return JsonSerializer.Serialize(result);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "GetExecutionHistoryAsync failed for WiId {WiId}", wiId);
            throw;
        }
    }

    public async Task<string> GetTimeStudyAsync(
        int wiId, DateTime fromDate, DateTime toDate,
        LoginDTO login, CancellationToken ct)
    {
        try
        {
            var result = await _dal.GetTimeStudyAsync(wiId, fromDate, toDate, login, ct).ConfigureAwait(false);
            return JsonSerializer.Serialize(result);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "GetTimeStudyAsync failed for WiId {WiId}", wiId);
            throw;
        }
    }

    public async Task<string> GetComplianceSummaryAsync(
        int wiId, DateTime fromDate, DateTime toDate,
        LoginDTO login, CancellationToken ct)
    {
        try
        {
            var result = await _dal.GetComplianceSummaryAsync(wiId, fromDate, toDate, login, ct).ConfigureAwait(false);
            return JsonSerializer.Serialize(result);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "GetComplianceSummaryAsync failed for WiId {WiId}", wiId);
            throw;
        }
    }
}