using Microsoft.Extensions.Logging;
using PARR.BLL.Services.Interfaces;
using PARR.EsppTemplateSync.Services;
using PARR.EsppTemplateSync.Settings;

namespace PARR.EsppTemplateSync
{
    internal class TemplateMQSyncer : ITemplateSyncer
    {
        private readonly ILogger<TemplateMQSyncer> logger;
        private readonly IManager manager;
        private readonly GlobalSettings globalSettings;
        private readonly IMqService mqService;

        public TemplateMQSyncer(
            ILogger<TemplateMQSyncer> logger,
            IManager manager,
            GlobalSettings globalSettings,
            IMqService mqService
            )
        {
            this.logger = logger;
            this.manager = manager;
            this.globalSettings = globalSettings;
            this.mqService = mqService;

            if (globalSettings.MqSettings == null)
            {
                logger.LogError("Нет секции настроек хранилища. MqSettings, EsppTemplates");
                throw new Exception("Нет секции настроек хранилища. MqSettings, EsppTemplates");
            }
        }

        public void Start()
        {
            var isConnected = mqService.InitConsumer(globalSettings!.MqSettings!, manager.ManageStringAsync);

            if (!isConnected)
                throw new Exception("Ошибка при подключении к RabbitMq");

            logger.LogInformation($"Запущена проверка очереди {globalSettings.MqSettings!.QueueName}.");
        }

        public void Stop()
        {
            mqService.Dispose();

            logger.LogInformation($"=== === === Соединение с очередью {globalSettings.MqSettings!.QueueName} закрыто === === ===");
        }

    }
}