using _0_Framework.Application;
using AccountManagement.Application.Contracts.Role;
using AccountManagement.Domain.RoleAgg;
using System.Collections.Generic;

namespace AccountManagement.Application;

public class RoleApplication : IRoleApplication
{
    private readonly IRoleRepository _roleRepository;

    public RoleApplication(IRoleRepository roleRepository)
    {
        _roleRepository = roleRepository;
    }

    public OperationResult Create(CreateRole command)
    {
        var operation = new OperationResult();
        if (_roleRepository.Exists(x => x.Name == command.Name))
            return operation.Failed(ApplicationMessages.DuplicatedRecord);
        var permissions = new List<Permission>();
        foreach (var code in command.Permissions)
        {
            if (code > 0)
            {
                permissions.Add(new Permission(code));
            }
        }
        //command.Permissions.ForEach(code => permissions.Add(new Permission(code)));
        var role = new Role(command.Name, permissions);
        _roleRepository.Create(role);
        _roleRepository.SaveChanges();
        return operation.Succcedded();
    }

    public OperationResult Edit(EditRole command)
    {
        var operation = new OperationResult();
        var role = _roleRepository.Get(command.Id);
        if (role == null)
            return operation.Failed(ApplicationMessages.RecordNotFound);

        if (_roleRepository.Exists(x => x.Name == command.Name && x.id != command.Id))
            return operation.Failed(ApplicationMessages.DuplicatedRecord);

        //var permissions = new List<Permission>();
        //command.Permissions.ForEach(code => permissions.Add(new Permission(code)));

        var permissions = new List<Permission>();
        foreach (var code in command.Permissions)
        {
            if (code > 0)
            {
                permissions.Add(new Permission(code));
            }
        }

        role.Edit(command.Name, permissions);
        _roleRepository.SaveChanges();
        return operation.Succcedded();
    }

    public EditRole GetDetails(long id)
    {
        return _roleRepository.GetDetails(id);
    }

    public List<RoleViewModel> List()
    {
        return _roleRepository.List();
    }
}