using Microsoft.EntityFrameworkCore;
using Fengling.RiskControl.Domain.Aggregates.RiskAlerts;
using Fengling.RiskControl.Domain.Repositories;

namespace Fengling.RiskControl.Infrastructure.Repositories;

public class RiskAlertRepository : IRiskAlertRepository
{
    private readonly RiskControlDbContext _context;

    public RiskAlertRepository(RiskControlDbContext context)
    {
        _context = context;
    }

    public async Task<RiskAlert?> GetByIdAsync(long id)
    {
        return await _context.RiskAlerts.FindAsync(id);
    }

    public async Task<IEnumerable<RiskAlert>> GetByMemberIdAsync(long memberId)
    {
        return await _context.RiskAlerts
            .Where(a => a.MemberId == memberId)
            .ToListAsync();
    }

    public async Task<IEnumerable<RiskAlert>> GetPendingAlertsAsync()
    {
        return await _context.RiskAlerts
            .Where(a => a.Status == RiskAlertStatus.Pending)
            .OrderByDescending(a => a.Priority)
            .ToListAsync();
    }

    public async Task<IEnumerable<RiskAlert>> GetAlertsByPriorityAsync(RiskAlertPriority priority)
    {
        return await _context.RiskAlerts
            .Where(a => a.Priority == priority)
            .ToListAsync();
    }

    public async Task AddAsync(RiskAlert alert)
    {
        await _context.RiskAlerts.AddAsync(alert);
    }

    public async Task UpdateAsync(RiskAlert alert)
    {
        _context.RiskAlerts.Update(alert);
        await Task.CompletedTask;
    }

    public async Task DeleteAsync(RiskAlert alert)
    {
        _context.RiskAlerts.Remove(alert);
        await Task.CompletedTask;
    }
}