using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Tanshu.Accounts.Helpers;
using System.Threading;
using Tanshu.Accounts.Repository;
using Tanshu.Accounts.Entities.Auth;

namespace Tanshu.Accounts.PointOfSale
{
    public partial class AssignGroupRoles : Form
    {
        public AssignGroupRoles()
        {
            InitializeComponent();
        }

        private void AssignGroupRoles_Load(object sender, EventArgs e)
        {
            FillUsers();
        }

        private void FillUsers()
        {
            cmbGroup.DisplayMember = "Name";
            cmbGroup.ValueMember = "GroupID";
            cmbGroup.DataSource = MembershipBI.GetGroups();
        }

        private void cmbUsers_SelectedIndexChanged(object sender, EventArgs e)
        {
            GetLists();
        }

        private void GetLists()
        {
            IList<Role> roles;
            IList<Role> roleGroups;
            if (cmbGroup.SelectedValue == null)
            {
                roles = MembershipBI.GetRoles();
                roleGroups = new List<Role>();

            }
            else
            {
                int groupID = (int)cmbGroup.SelectedValue;
                roles = MembershipBI.GetRolesNotOfGroup(groupID);
                roleGroups = MembershipBI.GetRolesOfGroup(groupID);
            }

            RefreshRoles(roles, roleGroups);
        }
        private void RefreshRoles(IList<Role> roles, IList<Role> roleGroups)
        {
            lstRoles.DisplayMember = "Name";
            lstRoles.ValueMember = "RoleID";
            lstRoles.DataSource = roles;

            lstGroupRoles.DisplayMember = "Name";
            lstGroupRoles.ValueMember = "RoleID";
            lstGroupRoles.DataSource = roleGroups;

            btnAddAll.Enabled = btnAddSelected.Enabled = roles.Count > 0;
            btnRemoveAll.Enabled = btnRemoveSelected.Enabled = roleGroups.Count > 0;
        }

        private void btnAddSelected_Click(object sender, EventArgs e)
        {
            if (lstRoles.SelectedItem != null)
            {
                int groupID = (int)cmbGroup.SelectedValue;
                int roleID = (int)lstRoles.SelectedValue;
                MembershipBI.AddRoleToGroup(roleID, groupID);
                GetLists();
            }
        }

        private void btnRemoveSelected_Click(object sender, EventArgs e)
        {
            if (lstGroupRoles.SelectedItem != null)
            {
                int groupID = (int)cmbGroup.SelectedValue;
                int roleID = (int)lstGroupRoles.SelectedValue;
                MembershipBI.RemoveRoleFromGroup(roleID, groupID);
                GetLists();
            }
        }

        private void btnAddAll_Click(object sender, EventArgs e)
        {
            int groupID = (int)cmbGroup.SelectedValue;
            int roleID;
            for (int i = 0; i <= lstRoles.Items.Count - 1; i++)
            {
                roleID = ((Role)lstRoles.Items[i]).RoleID;
                MembershipBI.AddRoleToGroup(roleID, groupID);
            }
            GetLists();
        }

        private void btnRemoveAll_Click(object sender, EventArgs e)
        {
            int groupID = (int)cmbGroup.SelectedValue;
            int roleID;
            for (int i = 0; i <= lstGroupRoles.Items.Count - 1; i++)
            {
                roleID = ((Role)lstGroupRoles.Items[i]).RoleID;
                MembershipBI.RemoveRoleFromGroup(roleID, groupID);
            }
            GetLists();
        }
    }
}