using LB_SmartVision.Forms.Pages.SettingPage;
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using LB_SmartVision.SQL;
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using LB_SmartVisionCommon;
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using LB_VisionProcesses;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Serialization;
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using System.Collections.Concurrent;
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using System.Data;
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using System.Security.Principal;
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using System.Text;
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using System.Windows.Forms;
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using static System.Windows.Forms.VisualStyles.VisualStyleElement.StartPanel;
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namespace LB_SmartVision.Forms.Pages.UserManagementPage
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{
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public partial class UserManagementEditPage : UserControl
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{
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public Action<string, LogInfoType> LogInfo;
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List<RecordUserData> recordUserDatas = new List<RecordUserData>();
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public UserManagementEditPage()
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{
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Name = "UserManagementEditPage";
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Text = "用户管理设置";
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InitializeComponent();
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InitializeComboBox();
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InitializeDataGridView();
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}
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/// <summary>
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/// 表格初始化
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/// </summary>
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private void InitializeDataGridView()
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{
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this.dataGridViewUM.DataSource = recordUserDatas;
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// 设置DataGridView列宽
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dataGridViewUM.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
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dataGridViewUM.ForeColor=Color.Black;
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}
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/// <summary>
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/// 权限下拉框初始化
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/// </summary>
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private void InitializeComboBox()
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{
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// 添加权限选项
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foreach (var item in Enum.GetValues(typeof(UserPermission)))
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{
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comboBoxPermission.Items.Add(item.ToString());
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}
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//comboBoxPermission.Items.Add("操作员");
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// 设置默认选择项
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comboBoxPermission.SelectedIndex = 0;
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}
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private void ClearInputFields()
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{
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textBoxUsername.Clear();
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textBoxPassword.Clear();
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textBoxName.Clear();
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textBoxEmployeeID.Clear();
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comboBoxPermission.SelectedIndex = 0;
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textBoxUsername.Focus(); // 将焦点设置回用户名输入框
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}
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#region 添加用户按钮
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private void btnAdd_Click(object sender, EventArgs e)
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{
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// 验证输入
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if (string.IsNullOrWhiteSpace(textBoxUsername.Text) ||
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string.IsNullOrWhiteSpace(textBoxPassword.Text) ||
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string.IsNullOrWhiteSpace(textBoxName.Text) ||
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string.IsNullOrWhiteSpace(textBoxEmployeeID.Text))
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{
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MessageBox.Show("请填写所有必填字段！", "提示",
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MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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RecordUserData user = new RecordUserData();
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user.EmployeeNumber = this.textBoxEmployeeID.Text;
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user.EmployeeAccount = this.textBoxUsername.Text;
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user.EmployeePassword = this.textBoxPassword.Text;
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user.EmployeeName = this.textBoxName.Text;
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user.EmployeePermission = (UserPermission)this.comboBoxPermission.SelectedIndex;
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// 添加到 UserManager
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bool success = UserManager.Instance.AddUser(user);
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if (success)
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{
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recordUserDatas.Add(user);
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//MessageBox.Show("用户添加成功！", "提示",
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// MessageBoxButtons.OK, MessageBoxIcon.Information);
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// 清空输入框
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ClearInputFields();
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}
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else
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{
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MessageBox.Show("添加用户失败！", "错误",
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MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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#endregion
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#region 删除用户按钮
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private void btnDel_Click(object sender, EventArgs e)
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{
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if (dataGridViewUM.SelectedRows.Count > 0)
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{
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// 获取选中的行
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DataGridViewRow selectedRow = dataGridViewUM.SelectedRows[0];
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// 确认删除
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DialogResult result = MessageBox.Show("确定要删除选中的行吗？",
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"确认删除", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
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if (result == DialogResult.Yes)
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{
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try
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{
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// 先获取要删除的数据
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string employeeNumber = selectedRow.Cells[0].Value?.ToString();
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if (!string.IsNullOrEmpty(employeeNumber))
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{
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// 1. 从数据源删除
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var dataSource = dataGridViewUM.DataSource as List<RecordUserData>;
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if (dataSource != null)
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{
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var itemToRemove = dataSource.FirstOrDefault(u => u.EmployeeNumber == employeeNumber);
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if (itemToRemove != null)
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{
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dataSource.Remove(itemToRemove);
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}
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}
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// 2. 从用户管理器删除
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UserManager.Instance.DeleteUser(employeeNumber);
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// 3. 刷新数据绑定
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dataGridViewUM.DataSource = null;
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dataGridViewUM.DataSource = dataSource;
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//MessageBox.Show("删除成功！", "提示",
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// MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show($"删除失败: {ex.Message}", "错误",
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MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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}
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else
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{
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MessageBox.Show("请先选择要删除的行！", "提示",
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MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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}
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#endregion
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private int editingRowIndex = -1;
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private bool isEditingMode = false;
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private string originalButtonText = "修改";
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#region 修改用户信息
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private void btnEdit_Click(object sender, EventArgs e)
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{
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// 单元格可编辑
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//dataGridViewUM.ReadOnly = false;
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// 第一次点击：进入修改模式
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if (!isEditingMode)
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{
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// 检查是否选择了行
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if (dataGridViewUM.SelectedRows.Count == 0)
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{
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MessageBox.Show("请先选择要修改的行！", "提示",
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MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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// 获取选中的行索引
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editingRowIndex = dataGridViewUM.SelectedRows[0].Index;
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// 将选中行的数据填充到TextBox中
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FillFormWithRowData(editingRowIndex);
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// 更改按钮文本
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btnEdit.Text = "完成";
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// 进入编辑模式
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isEditingMode = true;
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// 禁用添加按钮（可选）
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btnAdd.Enabled = false;
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// 设置焦点到用户名输入框
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textBoxUsername.Focus();
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// 高亮显示正在编辑的行（可选）
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dataGridViewUM.Rows[editingRowIndex].DefaultCellStyle.BackColor = Color.LightYellow;
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}
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// 第二次点击：保存修改
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else
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{
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// 验证输入
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if (string.IsNullOrWhiteSpace(textBoxUsername.Text) ||
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string.IsNullOrWhiteSpace(textBoxName.Text) ||
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string.IsNullOrWhiteSpace(textBoxEmployeeID.Text))
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{
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MessageBox.Show("请填写所有必填字段！", "提示",
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MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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// 更新DataGridView中的行数据
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UpdateRowData(editingRowIndex);
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// 恢复按钮文本
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btnEdit.Text = originalButtonText;
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// 退出编辑模式
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isEditingMode = false;
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editingRowIndex = -1;
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// 启用添加按钮（可选）
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btnAdd.Enabled = true;
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// 恢复行颜色（可选）
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dataGridViewUM.DefaultCellStyle.BackColor = Color.White;
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// 清空输入框
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ClearInputFields();
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RecordUserData user = new RecordUserData();
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user.EmployeeNumber = this.textBoxEmployeeID.Text;
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user.EmployeeAccount = this.textBoxUsername.Text;
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user.EmployeePassword = this.textBoxPassword.Text;
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user.EmployeeName = this.textBoxName.Text;
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user.EmployeePermission = (UserPermission)this.comboBoxPermission.SelectedIndex;
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UserManager.Instance.UpdateUser(user);
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//MessageBox.Show("修改完成！", "提示",
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// MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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}
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private void FillFormWithRowData(int rowIndex)
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{
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if (rowIndex >= 0 && rowIndex < dataGridViewUM.Rows.Count)
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{
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DataGridViewRow row = dataGridViewUM.Rows[rowIndex];
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// 填充用户名
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if (row.Cells[0].Value != null)
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textBoxUsername.Text = row.Cells[0].Value.ToString();
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else
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textBoxUsername.Text = "";
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// 填充姓名
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if (row.Cells[1].Value != null)
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textBoxName.Text = row.Cells[1].Value.ToString();
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else
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textBoxName.Text = "";
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// 填充工号
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if (row.Cells[2].Value != null)
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textBoxEmployeeID.Text = row.Cells[2].Value.ToString();
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else
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textBoxEmployeeID.Text = "";
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// 填充权限
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if (row.Cells[3].Value != null)
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{
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string permission = row.Cells[3].Value.ToString();
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int index = comboBoxPermission.FindString(permission);
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if (index >= 0)
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comboBoxPermission.SelectedIndex = index;
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else
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comboBoxPermission.SelectedIndex = 0;
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}
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else
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{
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comboBoxPermission.SelectedIndex = 0;
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}
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// 密码框清空（通常不会显示密码）
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textBoxPassword.Clear();
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// 如果需要修改密码，可以添加注释或占位符
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//textBoxPassword.PlaceholderText = "如需修改密码请填写";
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}
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}
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private void UpdateRowData(int rowIndex)
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{
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if (rowIndex >= 0 && rowIndex < dataGridViewUM.Rows.Count)
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{
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DataGridViewRow row = dataGridViewUM.Rows[rowIndex];
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// 更新用户名
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row.Cells[0].Value = textBoxUsername.Text;
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// 如果密码不为空，则更新密码（实际应用中应加密）
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if (!string.IsNullOrWhiteSpace(textBoxPassword.Text))
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{
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// 这里可以添加密码加密逻辑
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// row.Cells[1].Value = EncryptPassword(textBoxPassword.Text);
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}
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// 更新姓名
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row.Cells[1].Value = textBoxName.Text;
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// 更新工号
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row.Cells[2].Value = textBoxEmployeeID.Text;
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// 更新权限
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row.Cells[3].Value = comboBoxPermission.SelectedItem.ToString();
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}
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}
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#endregion
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#region 查询用户信息
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private void btnFind_Click(object sender, EventArgs e)
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{
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List<RecordUserData> recordUserDatas = UserManager.Instance.GetAllUsers();
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this.dataGridViewUM.DataSource = recordUserDatas;
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this.dataGridViewUM.AutoGenerateColumns = true;
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}
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#endregion
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}
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}
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