using AsbCloudApp.Data;
using AsbCloudApp.Data.ProcessMaps;
using AsbCloudApp.Repositories;
using AsbCloudApp.Requests;
using AsbCloudDb.Model;
using AsbCloudDb.Model.ProcessMaps;
using Mapster;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;

namespace AsbCloudInfrastructure.Repository;

public class WellCompositeRepository : IWellCompositeRepository
{
    private readonly IAsbCloudDbContext db;
    private readonly IChangeLogRepository<ProcessMapPlanDrilling, ProcessMapPlanDrillingDto, ProcessMapPlanBaseRequestWithWell> processMapPlanDrillingRepository;

    public WellCompositeRepository(
        IAsbCloudDbContext db, 
        IChangeLogRepository<ProcessMapPlanDrilling, ProcessMapPlanDrillingDto, ProcessMapPlanBaseRequestWithWell> processMapPlanDrillingRepository)
    {
        this.db = db;
        this.processMapPlanDrillingRepository = processMapPlanDrillingRepository;
    }

    /// <inheritdoc/>
    public async Task<IEnumerable<WellCompositeDto>> GetAsync(int idWell, CancellationToken token)
    {
        var entities = await db.WellComposites
            .Where(c => c.IdWell == idWell)
            .AsNoTracking()
            .ToListAsync(token)
            .ConfigureAwait(false);
        return entities.Select(Convert);
    }

    /// <inheritdoc/>
    public Task<int> SaveAsync(int idWell, IEnumerable<WellCompositeDto> wellComposites, CancellationToken token)
    {
        db.WellComposites.RemoveRange(db.WellComposites
            .Where(c => c.IdWell == idWell));

        var entities = wellComposites
            .Select(w => Convert(idWell, w));

        db.WellComposites.AddRange(entities);
        return db.SaveChangesAsync(token);
    }

    /// <inheritdoc/>
    public Task<IEnumerable<ProcessMapPlanDrillingDto>> GetCompositeProcessMap(int idWell, CancellationToken token)
    {
        throw new NotImplementedException();
    }

    private static WellComposite Convert(int idWell, WellCompositeDto dto)
    {
        var entity = dto.Adapt<WellComposite>();
        entity.IdWell = idWell;
        return entity;
    }
    private static WellCompositeDto Convert(WellComposite entity)
    {
        var dto = entity.Adapt<WellCompositeDto>();
        return dto;
    }
}