shoc-backend/SeaHaven.DataServices/Implementation/AccountDataService.cs

using Data.SeaHavenIndustries;
using Microsoft.EntityFrameworkCore;
using SeaHaven.DataServices.Interfaces;

namespace SeaHaven.DataServices.Implementation
{
    public class AccountDataService : IAccountDataService
    {
        private readonly ApplicationDbContext _context;

        public AccountDataService(ApplicationDbContext context)
        {
            _context = context;
        }

        public async Task<Accounts?> GetByIdAsync(int id)
        {
            return await _context.Accounts.FindAsync(id);
        }

        public async Task<Accounts?> GetByIdWithDetailsAsync(int id)
        {
            return await _context.Accounts
                .Include(a => a.Contacts)
                .Include(a => a.Addresses)
                .FirstOrDefaultAsync(a => a.Id == id);
        }

        public async Task<IEnumerable<Accounts>> GetAllAsync()
        {
            return await _context.Accounts.ToListAsync();
        }

        public async Task<(IEnumerable<Accounts> Items, int TotalCount)> GetPagedAsync(
            int page, 
            int pageSize, 
            string? search = null)
        {
            var query = _context.Accounts.AsQueryable();

            if (!string.IsNullOrWhiteSpace(search))
            {
                query = query.Where(a => a.Name!.Contains(search));
            }

            var totalCount = await query.CountAsync();
            var items = await query
                .OrderBy(a => a.Name)
                .Skip((page - 1) * pageSize)
                .Take(pageSize)
                .ToListAsync();

            return (items, totalCount);
        }

        public async Task<Accounts> AddAsync(Accounts account)
        {
            account.CreatedDate = DateTime.Now;
            await _context.Accounts.AddAsync(account);
            await _context.SaveChangesAsync();
            return account;
        }

        public async Task UpdateAsync(Accounts account)
        {
            account.LastModificationTime = DateTime.Now;
            _context.Accounts.Update(account);
            await _context.SaveChangesAsync();
        }

        public async Task DeleteAsync(int id)
        {
            var entity = await GetByIdAsync(id);
            if (entity != null)
            {
                _context.Accounts.Remove(entity);
                await _context.SaveChangesAsync();
            }
        }

        public async Task<bool> ExistsAsync(int id)
        {
            return await _context.Accounts.AnyAsync(a => a.Id == id);
        }

        public async Task<int> CountAsync()
        {
            return await _context.Accounts.CountAsync();
        }
    }
}