using Domain.Entities;
using Domain.Generics;
using Microsoft.EntityFrameworkCore;
using Models.Helpers;
using Models.Interfaces;
using Models.Models;

namespace PhronCare.Core.Data.Repositories.Sales
{
    public class PhSQuoteHeaderRepository(PhronCareOperationsHubContext context) : IPhSQuoteHeaderRepository
    {
        private readonly PhronCareOperationsHubContext _context = context;
        public async Task<PagedResult<EQuoteHeader>> GetAllAsync(int page = 1, int pageSize = 50)
        {
            var query = _context.PhSQuoteHeaders
                .Include(q => q.PhSQuoteDetails)
                .Include(q => q.PhSQuoteRoles)
                .Include(q => q.PhSQuoteAdjustments)
                .AsNoTracking();

            var pagedEntities = await query.ToPagedResultAsync(page, pageSize);

            return new PagedResult<EQuoteHeader>
            {
                Items = pagedEntities.Items.Select(EntityMapper.MapEntity<PhSQuoteHeader, EQuoteHeader>),
                TotalItems = pagedEntities.TotalItems,
                Page = pagedEntities.Page,
                PageSize = pagedEntities.PageSize
            };
        }
        public async Task<EQuoteHeader?> GetByIdAsync(int id)
        {
            var entity = await _context.PhSQuoteHeaders
                .Include(q => q.PhSQuoteDetails)
                .Include(q => q.PhSQuoteRoles)
                .Include(q => q.PhSQuoteAdjustments)
                .FirstOrDefaultAsync(q => q.Id == id);

            return entity != null ? EntityMapper.MapEntity<PhSQuoteHeader, EQuoteHeader>(entity) : null;
        }
        public async Task<IEnumerable<EQuoteHeader>> GetByCustomerIdAsync(int customerId)
        {
            var entities = await _context.PhSQuoteHeaders
                .Where(q => q.CustomerId == customerId)
                .Include(q => q.PhSQuoteDetails)
                .Include(q => q.PhSQuoteRoles)
                .Include(q => q.PhSQuoteAdjustments)
                .ToListAsync();

            return entities.Select(EntityMapper.MapEntity<PhSQuoteHeader, EQuoteHeader>);
        }
        public async Task<PagedResult<EQuoteHeader>> SearchAsync(int? customerId,
            string? quoteNumber, int? professionalId, int? institutionId, int? patientId,
            DateTime? issueDateFrom, DateTime? issueDateTo, string? status,
            int page = 1, int pageSize = 50)
        {
            var query = _context.PhSQuoteHeaders
                .Include(q => q.PhSQuoteDetails)
                .Include(q => q.PhSQuoteRoles)
                .Include(q => q.PhSQuoteAdjustments)
                .AsQueryable();

            if (customerId.HasValue)
                query = query.Where(q => q.CustomerId == customerId);

            if (!string.IsNullOrEmpty(quoteNumber))
                query = query.Where(q => q.Quotenumber.Contains(quoteNumber));

            if (professionalId.HasValue)
                query = query.Where(q => q.PhSQuoteRoles.Any(r => r.Entitytype == PhSEntityTypes.Professional && r.EntityId == professionalId));

            if (institutionId.HasValue)
                query = query.Where(q => q.PhSQuoteRoles.Any(r => r.Entitytype == PhSEntityTypes.Institution && r.EntityId == institutionId));

            if (patientId.HasValue)
                query = query.Where(q => q.PhSQuoteRoles.Any(r => r.Entitytype == PhSEntityTypes.Patient && r.EntityId == patientId));

            if (issueDateFrom.HasValue)
                query = query.Where(q => q.Issuedate >= issueDateFrom.Value);

            if (issueDateTo.HasValue)
                query = query.Where(q => q.Issuedate <= issueDateTo.Value);

            if (!string.IsNullOrEmpty(status))
                query = query.Where(q => q.Status == status);

            var pagedEntities = await query.ToPagedResultAsync(page, pageSize);

            return new PagedResult<EQuoteHeader>
            {
                Items = pagedEntities.Items.Select(EntityMapper.MapEntity<PhSQuoteHeader, EQuoteHeader>),
                TotalItems = pagedEntities.TotalItems,
                Page = pagedEntities.Page,
                PageSize = pagedEntities.PageSize
            };
        }
        public async Task<EQuoteHeader> AddAsync(EQuoteHeader quoteHeader)
        {
            var dbEntity = EntityMapper.MapEntity<EQuoteHeader, PhSQuoteHeader>(quoteHeader);
            _context.PhSQuoteHeaders.Add(dbEntity);
            await _context.SaveChangesAsync();
            return EntityMapper.MapEntity<PhSQuoteHeader, EQuoteHeader>(dbEntity);
        }
        public async Task UpdateAsync(EQuoteHeader quoteHeader)
        {
            var dbEntity = EntityMapper.MapEntity<EQuoteHeader, PhSQuoteHeader>(quoteHeader);
            _context.PhSQuoteHeaders.Update(dbEntity);
            await _context.SaveChangesAsync();
        }
        public async Task DeleteAsync(int id)
        {
            var entity = await _context.PhSQuoteHeaders.FindAsync(id);
            if (entity != null)
            {
                _context.PhSQuoteHeaders.Remove(entity);
                await _context.SaveChangesAsync();
            }
        }

        // ----------------------------
        // Métodos para Ajustes
        // ----------------------------
        public async Task<IEnumerable<EQuoteAdjustment>> GetAdjustmentsByQuoteIdAsync(int quoteId)
        {
            var adjustments = await _context.PhSQuoteAdjustments
                .Where(a => a.QuoteheaderId == quoteId)
                .ToListAsync();

            return adjustments.Select(EntityMapper.MapEntity<PhSQuoteAdjustment, EQuoteAdjustment>);
        }
        public async Task<EQuoteAdjustment> AddAdjustmentAsync(EQuoteAdjustment adjustment)
        {
            var dbEntity = EntityMapper.MapEntity<EQuoteAdjustment, PhSQuoteAdjustment>(adjustment);
            _context.PhSQuoteAdjustments.Add(dbEntity);
            await _context.SaveChangesAsync();
            return EntityMapper.MapEntity<PhSQuoteAdjustment, EQuoteAdjustment>(dbEntity);
        }
        public async Task UpdateAdjustmentAsync(EQuoteAdjustment adjustment)
        {
            var dbEntity = EntityMapper.MapEntity<EQuoteAdjustment, PhSQuoteAdjustment>(adjustment);
            _context.PhSQuoteAdjustments.Update(dbEntity);
            await _context.SaveChangesAsync();
        }
        public async Task DeleteAdjustmentAsync(int adjustmentId)
        {
            var entity = await _context.PhSQuoteAdjustments.FindAsync(adjustmentId);
            if (entity != null)
            {
                _context.PhSQuoteAdjustments.Remove(entity);
                await _context.SaveChangesAsync();
            }
        }
    }
}