using EgwCoreLib.Lux.Data.DbModel.Job;
using EgwCoreLib.Lux.Data.Repository.Job;
using Microsoft.Extensions.Configuration;
using StackExchange.Redis;

namespace EgwCoreLib.Lux.Data.Services.Job
{
    public class JobTaskService : BaseServ, IJobTaskService
    {
        #region Public Constructors

        public JobTaskService(
            IConfiguration config,
            IConnectionMultiplexer redis,
            IJobTaskRepository repo) : base(config, redis)
        {
            _className = "JobTask";
            _repo = repo;
        }

        #endregion Public Constructors

        #region Public Methods

        /// <summary>
        /// Eliminazione record
        /// </summary>
        /// <param name="rec2del"></param>
        /// <returns></returns>
        public async Task<bool> DeleteAsync(JobTaskModel rec2del)
        {
            return await TraceAsync($"{_className}.Delete", async (activity) =>
            {
                var dbResult = await _repo.GetByIdAsync(rec2del.JobID);
                if (dbResult == null) return false;

                bool success = await _repo.DeleteAsync(dbResult);

                if (success)
                {
                    await ClearCacheAsync($"{_redisBaseKey}:{_className}*");
                    await ClearCacheAsync($"{_redisBaseKey}:JobStep:*");
                    await ClearCacheAsync($"{_redisBaseKey}:Resources:*");
                }

                return success;
            });
        }

        /// <summary>
        /// Elenco completo JobTask da DB
        /// </summary>
        /// <returns></returns>
        public async Task<List<JobTaskModel>> GetAllAsync()
        {
            return await TraceAsync($"{_className}.GetAll", async (activity) =>
            {
                return await GetOrSetCacheAsync(
                    $"{_redisBaseKey}:{_className}:ALL",
                    async () => await _repo.GetAllAsync(),
                    UltraLongCache
                );
            });
        }

        /// <summary>
        /// Unisci tag a JobTask
        /// </summary>
        /// <param name="JobID"></param>
        /// <param name="reqTagList">Lista di tag richiesti</param>
        /// <returns></returns>
        public async Task<bool> MergeTagsAsync(int JobID, List<string> reqTagList)
        {
            return await TraceAsync($"{_className}.MergeTags", async (activity) =>
            {
                var currRec = await _repo.GetByIdAsync(JobID);
                if (currRec == null) return false;

                string operation = "MergeTags";
                bool success = await _repo.MergeTagsAsync(JobID, reqTagList);
                if (currRec != null)

                    activity?.SetTag("db.operation", operation);

                if (success)
                {
                    await ClearCacheAsync($"{_redisBaseKey}:{_className}*");
                    await ClearCacheAsync($"{_redisBaseKey}:JobStep:*");
                    await ClearCacheAsync($"{_redisBaseKey}:Resources:*");
                }

                return success;
            });
        }

        /// <summary>
        /// Sposta record JobTask (up/down)
        /// </summary>
        /// <param name="selRec"></param>
        /// <param name="moveUp"></param>
        /// <returns></returns>
        public async Task<bool> MoveAsync(JobTaskModel selRec, bool moveUp)
        {
            return await TraceAsync($"{_className}.Move", async (activity) =>
            {
                var currRec = await _repo.GetByIdAsync(selRec.JobID);
                if (currRec == null) return false;

                string operation = "Move";
                bool success = await _repo.MoveAsync(selRec, moveUp);
                if (currRec != null)

                    activity?.SetTag("db.operation", operation);

                if (success)
                {
                    await ClearCacheAsync($"{_redisBaseKey}:{_className}*");
                    await ClearCacheAsync($"{_redisBaseKey}:JobStep:*");
                    await ClearCacheAsync($"{_redisBaseKey}:Resources:*");
                }

                return success;
            });
        }

        /// <summary>
        /// Upsert record JobTask (aggiorna o inserisce)
        /// </summary>
        /// <param name="upsRec"></param>
        /// <returns></returns>
        public async Task<bool> UpsertAsync(JobTaskModel upsRec)
        {
            return await TraceAsync($"{_className}.Upsert", async (activity) =>
            {
                var currRec = await _repo.GetByIdAsync(upsRec.JobID);

                string operation = "UPDATE";
                bool success = false;
                if (currRec != null)
                {
                    success = await _repo.UpdateAsync(upsRec);
                }
                else
                {
                    operation = "INSERT";
                    success = await _repo.AddAsync(upsRec);
                }

                activity?.SetTag("db.operation", operation);

                if (success)
                {
                    await ClearCacheAsync($"{_redisBaseKey}:{_className}*");
                    await ClearCacheAsync($"{_redisBaseKey}:JobStep:*");
                    await ClearCacheAsync($"{_redisBaseKey}:Resources:*");
                }

                return success;
            });
        }

        #endregion Public Methods

        #region Private Fields

        private readonly string _className;
        private readonly IJobTaskRepository _repo;

        #endregion Private Fields
    }
}