using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Company.Domain.InstitutionContractSendFlagAgg;
using MongoDB.Driver;

namespace CompanyManagement.Infrastructure.Mongo.InstitutionContractSendFlagRepo;

/// <summary>
/// Repository برای مدیریت فلگ ارسال قرارداد در MongoDB
/// </summary>
public class InstitutionContractSendFlagRepository : IInstitutionContractSendFlagRepository
{
    private readonly IMongoCollection<InstitutionContractSendFlag> _collection;

    public InstitutionContractSendFlagRepository(IMongoDatabase database)
    {
        _collection = database.GetCollection<InstitutionContractSendFlag>("InstitutionContractSendFlag");
    }
    
    public async Task Create(InstitutionContractSendFlag flag)
    {
        await _collection.InsertOneAsync(flag);
    }

    public async Task<InstitutionContractSendFlag> GetByContractId(long contractId)
    {
        var filter = Builders<InstitutionContractSendFlag>.Filter
            .Eq(x => x.InstitutionContractId, contractId);
        
        return await _collection.Find(filter).FirstOrDefaultAsync();
    }
    

    public async Task Update(InstitutionContractSendFlag flag)
    {
        var filter = Builders<InstitutionContractSendFlag>.Filter
            .Eq(x => x.InstitutionContractId, flag.InstitutionContractId);
        
        await _collection.ReplaceOneAsync(filter, flag);
    }

    public async Task<bool> IsContractSent(long contractId)
    {
        var flag = await GetByContractId(contractId);
        return flag != null && flag.IsSent;
    }

    public async Task Remove(long contractId)
    {
        var filter = Builders<InstitutionContractSendFlag>.Filter
            .Eq(x => x.InstitutionContractId, contractId);
        
        await _collection.DeleteOneAsync(filter);
    }
    
}