public void DecryptCourse(List <ListViewItem> list)
{
if (string.IsNullOrWhiteSpace(coursePathTextBox.Text))
{
MessageBox.Show("Please select course path", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (string.IsNullOrWhiteSpace(dbPathTextBox.Text))
{
MessageBox.Show("Please select database path", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (string.IsNullOrWhiteSpace(outputPathTextBox.Text))
{
MessageBox.Show("Please select output path", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
foreach (ListViewItem item in list)
{
CourseItem courseItem =
_listCourse.Where(r => r.Course.Name == item.Name).Select(r => r).FirstOrDefault();
bgwDecrypt.ReportProgress(1,
new Log
{
Text = $"Decrypting course \"{courseItem.Course.Title}\"\n",
TextColor = Color.Magenta,
});
//Create new course path with the output path
var newCoursePath = Path.Combine(outputPathTextBox.Text,
ReplaceInvalidFileNameChars(courseItem.Course.Title));
DirectoryInfo courseInfo = Directory.Exists(newCoursePath)
? new DirectoryInfo(newCoursePath)
: Directory.CreateDirectory(newCoursePath);
if (copyImageCheckbox.Checked && File.Exists(Path.Combine(courseItem.CoursePath, "image.jpg")))
{
File.Copy(Path.Combine(courseItem.CoursePath, "image.jpg"), Path.Combine(newCoursePath, "image.jpg"), true);
}
//Get list all modules in current course
List <Module> listModules = courseItem.Course.Modules;
if (listModules.Count > 0)
{
//Get each module
foreach (Module module in listModules)
{
//Generate module hash name
string moduleHash = ModuleHash(module.Name, module.AuthorHandle);
//Generate module path
string moduleHashPath = Path.Combine(courseItem.CoursePath, moduleHash);
//Create new module path with decryption name
string newModulePath = Path.Combine(courseInfo.FullName,
$"{module.Index + 1:00}. {module.Title}");
if (Directory.Exists(moduleHashPath))
{
DirectoryInfo moduleInfo = Directory.Exists(newModulePath)
? new DirectoryInfo(newModulePath)
: Directory.CreateDirectory(newModulePath);
//Decrypt all videos in current module folder
DecryptAllVideos(moduleHashPath, module, moduleInfo.FullName,
courseItem.Course.HasTranscript);
}
else
{
bgwDecrypt.ReportProgress(1,
new Log
{
Text = $"Folder {moduleHash} not found in the current course path\n",
TextColor = Color.Red,
});
}
}
}
bgwDecrypt.ReportProgress(1,
new Log
{
Text = $"\"{courseItem.Course.Title}\" done!\n",
TextColor = Color.Magenta,
});
if (deleteCheckBox.Checked)
{
try
{
Directory.Delete(courseItem.CoursePath, true);
}
catch (Exception ex)
{
bgwDecrypt.ReportProgress(1,
new Log
{
Text = $"Cannot delete course \"{courseItem.Course.Title}\".\n{ex.Message}\n",
TextColor = Color.Gray,
});
}
if (!RemoveCourseInDb(courseItem.CoursePath))
{
bgwDecrypt.ReportProgress(1,
new Log
{
Text = $"Cannot delete course \"{courseItem.Course.Title}\" from db.\n",
TextColor = Color.Gray,
});
}
bgwDecrypt.ReportProgress(1,
new Log
{
Text = $"Course \"{courseItem.Course.Title}\" deleted successfully.\n",
TextColor = Color.Magenta
});
}
}
bgwDecrypt.ReportProgress(100);
}
public void DecryptCourse(List <ListViewItem> list)
{
if (string.IsNullOrWhiteSpace(txtCoursePath.Text))
{
MessageBox.Show("Please select course path", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (string.IsNullOrWhiteSpace(txtDBPath.Text))
{
MessageBox.Show("Please select database path", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (string.IsNullOrWhiteSpace(txtOutputPath.Text))
{
MessageBox.Show("Please select output path", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
foreach (ListViewItem item in list)
{
CourseItem courseItem = _listCourse.Where(r => r.Course.Name == item.Name).Select(r => r).FirstOrDefault();
if (chkDecrypt.Checked)
{
bgwDecrypt.ReportProgress(1, new Log {
Text = $"Start to decrypt course \"{courseItem.Course.Title}\"", TextColor = Color.Magenta, NewLine = true, IsError = true
});
//Create new course path with the output path
var newCoursePath = Path.Combine(txtOutputPath.Text, this.CleanName(courseItem.Course.Title));
DirectoryInfo courseInfo = Directory.Exists(newCoursePath)
? new DirectoryInfo(newCoursePath)
: Directory.CreateDirectory(newCoursePath);
if (chkCopyImage.Checked && File.Exists($"{courseItem.CoursePath}\\image.jpg"))
{
File.Copy($"{courseItem.CoursePath}\\image.jpg", $"{newCoursePath}\\image.jpg", true);
}
//Get list all modules in current course
List <Module> listModules = courseItem.Course.Modules;
if (listModules.Count > 0)
{
// integer to add 1 if index should start at 1
int startAt1 = Convert.ToInt16(chkStartModuleIndexAt1.Checked);
//Get each module
foreach (Module module in listModules)
{
//Generate module hash name
string moduleHash = this.ModuleHash(module.Name, module.AuthorHandle);
//Generate module path
string moduleHashPath = Path.Combine(courseItem.CoursePath, moduleHash);
//Create new module path with decryption name
string newModulePath = Path.Combine(courseInfo.FullName, $"{(startAt1 + module.Index):00}. {module.Title}");
if (Directory.Exists(moduleHashPath))
{
DirectoryInfo moduleInfo = Directory.Exists(newModulePath)
? new DirectoryInfo(newModulePath)
: Directory.CreateDirectory(newModulePath);
//Decrypt all videos in current module folder
this.DecryptAllVideos(moduleHashPath, module, moduleInfo.FullName, courseItem.Course.HasTranscript);
}
else
{
bgwDecrypt.ReportProgress(1, new Log {
Text = $"Folder {moduleHash} not found in the current course path", TextColor = Color.Red, NewLine = true, IsError = true
});
}
}
}
bgwDecrypt.ReportProgress(1, new Log {
Text = $"Decrypt \"{courseItem.Course.Title}\" complete!", TextColor = Color.Magenta, NewLine = true, IsError = true
});
}
if (chkDelete.Checked)
{
try
{
Directory.Delete(courseItem.CoursePath, true);
}
catch (Exception ex)
{
bgwDecrypt.ReportProgress(1, new Log {
Text = $"Delete folder course {courseItem.Course.Title} fail\n{ex.Message}", TextColor = Color.Gray, NewLine = true, IsError = true
});
}
if (!RemoveCourseInDb(courseItem.CoursePath))
{
bgwDecrypt.ReportProgress(1, new Log {
Text = $"Delete course {courseItem.Course.Title} from db fail", TextColor = Color.Gray, NewLine = true, IsError = true
});
}
bgwDecrypt.ReportProgress(1, new Log {
Text = $"Delete course {courseItem.Course.Title} success!", TextColor = Color.Magenta, NewLine = true
});
}
}
bgwDecrypt.ReportProgress(100);
}
