/// <summary>
/// 删除邮箱
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Menu_Delete_Click(object sender, EventArgs e)
{
var node = TreeView_Email.SelectedNode;
if (node == null)
{
return;
}
var confirmResult = MessageBox.Show("是否 删除：" + node.Text, "提示", MessageBoxButtons.YesNo);
if (confirmResult == DialogResult.Yes)
{
try
{
var email = (EmailManger)node.Tag;
var deleteSql = new EmailManger()
{
Id = email.Id
}.DeleteByIdSql;
var result = Db.ExecuteNonQuery(deleteSql.Item1, deleteSql.Item2);
if (result > 0)
{
LoadTree();
}
else
{
Logger("删除失败！");
}
}
catch (Exception ex)
{
Logger("错误：" + ex.Message);
}
}
}
/// <summary>
/// 基础服务
/// </summary>
/// <param name="emailManger"></param>
/// <param name="mailType"></param>
public BaseService(EmailManger emailManger, EnumTools.EailType mailType = EnumTools.EailType.POP3)
{
Ensure.IsNull(emailManger);
EmailManger = emailManger;
_mailType = mailType;
var visitor = new HtmlPreviewVisitor(AttachmentPath);
if (!Directory.Exists(AttachmentPath))
{
Directory.CreateDirectory(AttachmentPath);
}
}
/// <summary>
/// 添加按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_addEamil_Click(object sender, EventArgs e)
{
var email = txt_email.Text.Trim();
var password = txt_password.Text.Trim();
var sendMax = int.Parse(txt_sendMax.Text.Trim());
if (!IsEmail(email))
{
MessageBox.Show("邮箱格式不正确！", "错误提示");
return;
}
if (string.IsNullOrEmpty(email))
{
MessageBox.Show("邮箱不能为空！", "错误提示");
return;
}
if (string.IsNullOrEmpty(password))
{
MessageBox.Show("密码不能为空！", "错误提示");
return;
}
if (sendMax <= 0)
{
MessageBox.Show("最大发送条数不能小于等于0条！", "错误提示");
return;
}
if (!isedit)
{
var anysql = new EmailManger {
Email = email
}.AnySql;
var any = Db.ExecuteScalar <int>(anysql.Item1, anysql.Item2);
if (any > 0)
{
MessageBox.Show("邮件已存在！", "错误提示");
return;
}
var insetSql = new EmailManger {
Email = email, PassWord = password, SendMax = sendMax, SendNumber = 0
}.InsertSql;
Db.ExecuteNonQuery(insetSql.Item1, insetSql.Item2);
}
else
{
var updatesql = new EmailManger {
Email = email, PassWord = password
}.UpdateByEmailSql;
Db.ExecuteNonQuery(updatesql.Item1, updatesql.Item2);
}
this.Close();
}
public AddEmail(string email) : this()
{
isedit = true;
var sql = new EmailManger {
Email = email
}.GetByEmailSql;
var model = Db.ExecuteFirstOrDefault <EmailManger>(sql.Item1, sql.Item2);
txt_email.Text = model.Email;
txt_password.Text = model.PassWord;
txt_email.BackColor = System.Drawing.SystemColors.Control;
txt_password.Focus();
txt_email.KeyPress += txt_logger_KeyPress;
}
/// <summary>
/// 获取服务
/// </summary>
/// <param name="emailManger"></param>
/// <param name="mailType"></param>
/// <returns></returns>
public static IEmailService Service(EmailManger emailManger, EnumTools.EailType mailType)
{
switch (mailType)
{
case EnumTools.EailType.POP3:
break;
case EnumTools.EailType.Smtp:
case EnumTools.EailType.Imap:
return(new ImapService(emailManger, mailType));
default:
break;
}
throw new System.Exception("暂未实现！");
}
/// <summary>
/// 系统当前时间
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void dateNow_timer_Tick(object sender, EventArgs e)
{
var now = DateTime.Now;
lbl_now.Text = now.ToString();
var nowEmail = lbl_email.Text;
var oldNumber = int.Parse(lbl_Count.Text);
//更新树形结构更新时间
foreach (TreeNode item in TreeView_Email.Nodes)
{
item.ForeColor = Color.Black;
if (item.Tag == null)
{
continue;
}
var model = (EmailManger)item.Tag;
if (model.SynchronizationTime == null || model.SynchronizationTime?.AddSeconds(UpdateSeconds) < now)
{
await AsyncEmail(model, 10).ConfigureAwait(false);
}
if (model.SendDateTime != null)
{
var upvalue = model.SendDateTime.Value;
var thisdays = new DateTime(now.Year, now.Month, now.Day);
var updateDays = new DateTime(upvalue.Year, upvalue.Month, upvalue.Day);
if (thisdays > updateDays)
{
var updateNumberSql = new EmailManger {
Email = model.Email, SendTime = now.ToString("yyyy-MM-dd HH：mm:ss")
}.ResetSendNumber;
Db.ExecuteNonQuery(updateNumberSql.Item1, updateNumberSql.Item2);
}
}
}
var thisEmailCountSql = new EmailListView {
MainEmail = nowEmail
}.Count;
var count = Db.ExecuteScalar <int>(thisEmailCountSql.Item1, thisEmailCountSql.Item2);
if (oldNumber != count)
{
await Marquee(true).ConfigureAwait(false);
}
}
/// <summary>
/// loadTree
/// </summary>
void LoadTree()
{
TreeView_Email.Nodes.Clear();
treeView_EmailSendNumber.Nodes.Clear();
var sql = new EmailManger().SelectSql;
var all = Db.ExecuteQuery <EmailManger>(sql);
foreach (var item in all)
{
var node1 = new TreeNode {
Text = item.Email, Tag = item
};
var node2 = new TreeNode {
Text = "To：" + item.SendNumber + " Total: " + item.SendMax + " " + item.Email, Tag = item
};
treeView_EmailSendNumber.Nodes.Add(node2);
TreeView_Email.Nodes.Add(node1);
}
}
/// <summary>
/// 同步邮件
/// </summary>
/// <param name="model"></param>
/// <param name="number"></param>
async Task AsyncEmail(EmailManger model, int?number)
{
Logger($"邮箱：{model.Email} 正在获取邮件！");
await UpdateEmailSynchronization(model.Email).ConfigureAwait(false);
var service = EmailFactory.Service(model, EnumTools.EailType.Imap);
try
{
await service.mailAsync(async (message, index, count) =>
{
await DbValidation(message).ConfigureAwait(false);
}, number);
}
catch (Exception ex)
{
Logger($"邮箱：{model.Email} 获取错误：" + ex.Message);
}
Logger($"邮箱：{model.Email} 获取完成！");
}
/// <summary>
/// 立即同步邮箱更新时间
/// </summary>
/// <param name="eamil"></param>
/// <returns></returns>
async Task UpdateEmailSynchronization(string email)
{
await Task.Run(() =>
{
var uptime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
//更新树形结构更新时间
foreach (TreeNode item in TreeView_Email.Nodes)
{
if (item.Text == email)
{
var model = (EmailManger)item.Tag;
model.Synchronization = uptime;
break;
}
}
var updateSql = new EmailManger {
Email = email, Synchronization = uptime
}.UpdateBySynchronizationSql;
Db.ExecuteNonQuery(updateSql.Item1, updateSql.Item2);
}).ConfigureAwait(false);
}
/// <summary>
/// 初始化服务
/// </summary>
public ImapService(EmailManger emailManger, EnumTools.EailType mailType = EnumTools.EailType.POP3) : base(emailManger, mailType)
{
}
/// <summary>
/// 发送邮件的所有邮箱
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void btn_Send_Click(object sender, EventArgs e)
{
StatusControl(false);
var maxSendNumber = 0M;
var sendAllEmail = new List <TreeNode>();
var sendUserAll = new List <string>();
foreach (var item in pan_UserEmail.Controls)
{
if (item is Button)
{
sendUserAll.Add((item as Button).Text);
}
}
foreach (TreeNode item in TreeView_Email.Nodes)
{
var model = (EmailManger)item.Tag;
if (model.SendMax > model.SendNumber)
{
maxSendNumber += model.SendMax - model.SendNumber;
sendAllEmail.Add(item);
}
}
if (sendAllEmail.Count <= 0)
{
MessageBox.Show("邮件次数都已经发送完了无法发送！");
return;
}
if (sendUserAll.Count <= 0)
{
MessageBox.Show("收件人不存在！");
return;
}
if (maxSendNumber < sendUserAll.Count)
{
var confirmResult = MessageBox.Show($"收件人：{sendUserAll.Count}个,邮件可发送:{maxSendNumber},是否还要继续发送。", "提示", MessageBoxButtons.YesNo);
if (confirmResult == DialogResult.Yes)
{
goto send;
}
}
send:
SendLogger($"收件人：{sendUserAll.Count} 条！准备发送。");
TreeNode thisNode = null;
foreach (var item in sendUserAll)
{
if (thisNode == null)
{
thisNode = sendAllEmail.FirstOrDefault(s => (s.Tag as EmailManger).SendMax > (s.Tag as EmailManger).SendNumber);
if (thisNode == null)
{
SendLogger("没有可以发送的邮箱了！");
goto enabled;
}
}
var model = (EmailManger)thisNode.Tag;
model.SendNumber += 1;
var html = string.Empty;
this.CallAsync(() =>
{
html = htmlEditor1.GetHtml();
});
var result = string.Empty;
var now = DateTime.Now.ToString("yyyy-MM-dd");
try
{
result = await SendEmail(model, item, txt_sendTitle.Text, html).ConfigureAwait(false);
var updateNumberSql = new EmailManger {
Email = model.Email, SendTime = now
}.UpdateSendNumber;
Db.ExecuteNonQuery(updateNumberSql.Item1, updateNumberSql.Item2);
}
catch (Exception ex)
{
result += ex.Message;
}
SendLogger($"发送邮箱：{model.Email} 当前第：{model.SendNumber} 发送给：{item} 错误：{result}");
foreach (TreeNode itemcc in treeView_EmailSendNumber.Nodes)
{
var sss = (EmailManger)itemcc.Tag;
if (sss.Email == model.Email)
{
var text = $"To：" + model.SendNumber + " Total: " + model.SendMax + " " + model.Email;
this.CallAsync(() =>
{
itemcc.Text = text;
itemcc.Tag = model;
});
}
}
}
enabled:
StatusControl(true);
}
/// <summary>
/// 发送邮件
/// </summary>
/// <param name="model">主邮箱</param>
/// <param name="toEmail">接受邮箱</param>
/// <param name="title">标题</param>
/// <param name="body">内容</param>
/// <returns></returns>
async Task <string> SendEmail(EmailManger model, string toEmail, string title, string body)
{
var service = EmailFactory.Service(model, EnumTools.EailType.Smtp);
return(await service.SendMailAsync(toEmail, title, body).ConfigureAwait(false));
}
