using FluentValidation;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using PARR.API.Contracts.V1;
using PARR.API.Contracts.V1.Requests;
using PARR.API.Contracts.V1.Responses.Base;
using PARR.API.Controllers.V1.Base;
using PARR.API.Services.Interfaces;
using PARR.API.Settings;
using PARR.BLL.Domain.Mq;
using PARR.BLL.Services.Interfaces;
using PARR.Common.Domain;
using PARR.Constants;
using PARR.DAL.Services.Interfaces;
using System.Text.Json;

namespace PARR.API.Controllers.V1
{
    /// <summary>
    /// Отправка запросов на активацию/деактивацию шаблонов/расписаний
    /// </summary>
    [Authorize(Roles = ParrRoles.Administrator.Role)]
    public class TemplateActivatorController : BaseApiController
    {
        private readonly IValidator<TemplateActivatorRequest> validator;
        private readonly IMqService mqService;
        private readonly IUriService uriService;
        private readonly MqSettings mqSettings;
        private readonly IApplicationsInWorkService applicationsInWorkService;
        private readonly IClientService clientService;

        public TemplateActivatorController(
            IValidator<TemplateActivatorRequest> validator,
            IMqService mqService,
            IUriService uriService,
            MqSettings mqSettings,
            IApplicationsInWorkService applicationsInWorkService,
            IClientService clientService
            )
        {
            this.validator = validator;
            this.mqService = mqService;
            this.uriService = uriService;
            this.mqSettings = mqSettings;
            this.applicationsInWorkService = applicationsInWorkService;
            this.clientService = clientService;
        }


        /// <summary>
        /// Отправить запрос на активацию/деактивацию шаблонов/расписаний
        /// </summary>
        /// <param name="applicationInWorkId"></param>
        /// <returns></returns>
        [HttpPost(ApiRoutes.TemplateActivator.SendRequest)]
        public async Task<IActionResult> SendRequest([FromRoute] Guid applicationInWorkId, [FromBody] TemplateActivatorRequest request)
        {
            var resultValidate = await validator.ValidateAsync(request);
            if (!resultValidate.IsValid)
                return BadRequest(new Response(resultValidate.Errors));

            var appInWork = await applicationsInWorkService.GetAsync(applicationInWorkId);

            if (appInWork == null)
                return BadRequest(new Response(false, new List<ErrorModel> { new ErrorModel { FieldName = nameof(applicationInWorkId), Message = "Некорректное значение" } }));


            var mqRequest = new TemplateActivatorMq
            {
                ApplicationInWorkId = applicationInWorkId,
                Action = request.Action,
                HistoryInitiator = new HistoryInitiator { InitiatorIp = clientService.GetClientIp()?.ToString(), InitiatorParrComponentId = ParrComponentsEnum.Api }
            };

            var msg = JsonSerializer.Serialize(mqRequest);

            var sendResult = mqService.Send(mqSettings.TemplateActivator, new[] { msg });

            if (!sendResult.IsSuccess)
                return BadRequest(new Response(false, new List<ErrorModel> { new ErrorModel { Message = $"Ошибка при отправке данных." } }));

            var createdUri = uriService.GetAllUri(ApiRoutes.Template.GetAll);

            return Created(createdUri, new Response<string?>(null, true, new List<ErrorModel>(), "Отправлен запрос активатору шаблонов/расписаний."));
        }
    }
}