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 DevComponents.DotNetBar;
using System.Data.OracleClient;

namespace Cyberpipe
{
    public partial class FrmRoleRescManager : Office2007Form
    {
        public static bool IS_OPEN = false;
        public FrmRoleRescManager()
        {
            InitializeComponent();
        }

        private void FrmRoleRescManager_Load(object sender, EventArgs e)
        {
            IS_OPEN = true;
            initForm("");
            initCombox();
            if (Utility.userRole.IndexOf("角色资源") == -1)
            {
                btn_ok.Visible = false;
            }
        }

        private void FrmRoleRescManager_FormClosing(object sender, FormClosingEventArgs e)
        {
            IS_OPEN = false;
        }

        private void initCombox()
        {
            string sql = "select nt from casic_userroletest where sysname='EMS' order by nt";
            using (OracleDataReader reader = OracleUtils.ExecuteReader(OracleUtils.ConnectionString, CommandType.Text, sql))
            {
                while (reader.Read())
                {
                    combo_role.Items.Add(reader[0]);
                }
            }
        }

        private void initForm(string role)
        {
            try
            {
                listBox_left.Items.Clear();
                listBox_right.Items.Clear();
                string gid;
                string sql;
                if (String.IsNullOrEmpty(role))
                {
                    gid = "";
                }
                else
                {
                    sql = "select gid from casic_userroletest where sysname='EMS' and nt='" + role + "'";
                    gid = OracleUtils.ExecuteScalar(OracleUtils.ConnectionString, CommandType.Text, sql).ToString();
                }
                StringBuilder where = new StringBuilder();
                if (!String.IsNullOrEmpty(gid))
                {
                    where.Append("'");
                    foreach (string str in gid.Split(','))
                    {
                        where.Append(str).Append("','");
                        listBox_right.Items.Add(str);
                    }
                    where.Remove(where.Length - 2, 2);
                }
                if (where.Length > 0)
                {
                    sql = "select resc from casic_userresctest where sysname='EMS' and resc not in (" + where + ")";
                }
                else
                {
                    sql = "select resc from casic_userresctest where sysname='EMS'";
                }
                using (OracleDataReader reader = OracleUtils.ExecuteReader(OracleUtils.ConnectionString, CommandType.Text, sql))
                {
                    while (reader.Read())
                    {
                        listBox_left.Items.Add(reader[0]);
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("表单初始化失败:" + ex.ToString(), "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void combo_role_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (!String.IsNullOrEmpty(combo_role.Text.Trim()))
            {
                if (combo_role.Text.Trim().Equals("管理员全部权限"))
                {
                    btn_ok.Enabled = false;
                }
                else
                {
                    btn_ok.Enabled = true;
                }
                initForm(combo_role.Text.Trim());
            }

        }

        private void btn_left_all_Click(object sender, EventArgs e)
        {
            foreach (Object obj in listBox_left.Items)
            {
                listBox_right.Items.Add(obj);
            }
            listBox_left.Items.Clear();
        }

        private void btn_left_Click(object sender, EventArgs e)
        {
            if (listBox_left.SelectedItem!=null)
            {
                listBox_right.Items.Add(listBox_left.SelectedItem);
            }
            listBox_left.Items.Remove(listBox_left.SelectedItem);
        }

        private void btn_right_Click(object sender, EventArgs e)
        {
            if (listBox_right.SelectedItem != null)
            {
                listBox_left.Items.Add(listBox_right.SelectedItem);
            }
            listBox_right.Items.Remove(listBox_right.SelectedItem);
        }

        private void btn_right_all_Click(object sender, EventArgs e)
        {
            foreach (Object obj in listBox_right.Items)
            {
                listBox_left.Items.Add(obj);
            }
            listBox_right.Items.Clear();
        }

        private void btn_ok_Click(object sender, EventArgs e)
        {
            try
            {
                if (String.IsNullOrEmpty(combo_role.Text.Trim()))
                {
                    MessageBox.Show("角色不能为空！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    combo_role.Focus();
                    return;
                }
                if (listBox_right.Items.Count <= 0)
                {
                    MessageBox.Show("请选资源不能为空！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    return;
                }
                StringBuilder gid = new StringBuilder();
                foreach (string str in listBox_right.Items)
                {
                    gid.Append(str).Append(",");
                }
                gid.Remove(gid.Length - 1, 1);
                string sql = "update casic_userroletest set gid='" + gid + "' where sysname='EMS' and nt='" + combo_role.Text.Trim() + "'";
                OracleUtils.ExecuteNonQuery(OracleUtils.ConnectionString, CommandType.Text, sql);
                MessageBox.Show("授权成功！", "结果", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            catch (Exception ex)
            {
                MessageBox.Show("授权失败:" + ex.ToString(), "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
    }
}