/// <summary>
/// Initializes a new instance of the <see cref="odTimeTracker.Model.Activity"/> class
/// from string describing the activity.
/// </summary>
/// <description>
/// Here are some examples of valid activity strings:
///
/// - "Updating README.md@odTimeTracker;Projects#Updating README.md with examples of usage."
/// - "Simple activity without any values"
/// - "Activity with project specified@Project name"
/// - "Activity with some tags;tag1,tag2"
///
/// Order of values (name, project, tags, description) is important. But the only
/// required value is `name`.
/// </description>
/// <param name="activityString">Activity string.</param>
public Activity(string activityString, SqliteStorage storage)
{
string name = "";
string projectName = "";
string tags = "";
string description = "";
string rest = activityString;
string[] parts;
bool hasProjectName = (rest.IndexOf('@') >= 0);
bool hasTags = (rest.IndexOf(';') >= 0);
bool hasDescription = (rest.IndexOf('#') >= 0);
// Project name
if (hasProjectName == true)
{
parts = activityString.Split('@');
name = parts[0];
rest = parts[1];
}
// Tags
if (hasTags)
{
parts = rest.Split(';');
if (hasProjectName == true)
{
projectName = parts[0];
}
else
{
name = parts[0];
}
rest = parts[1];
}
// Description
if (hasDescription == true)
{
parts = rest.Split('#');
if (hasProjectName == false && hasTags == false)
{
name = parts[0];
}
else if (hasProjectName == false && hasTags == true)
{
tags = parts[0];
}
else if (hasProjectName == true && hasTags == false)
{
projectName = parts[0];
}
else /*if (hasProjectName == true && hasTags == true)*/
{
tags = parts[0];
}
description = parts[1];
}
if (hasTags == true && tags.Length == 0)
{
tags = rest;
}
else if (hasProjectName == true && projectName.Length == 0)
{
projectName = rest;
}
else if (name.Length == 0)
{
name = rest;
}
// Check if project with given name exists and if no create it!
long projectId = 0;
if (hasProjectName == true && projectName.Length > 0)
{
var fProject = storage.SelectProjectByName(projectName);
if (fProject[0] == null)
{
Project newProject = new Project();
newProject.Name = projectName;
newProject.Created = DateTime.UtcNow;
newProject = storage.InsertProject(newProject);
projectId = newProject.ProjectId;
}
else
{
projectId = fProject[0].ProjectId;
}
ProjectId = projectId;
}
ProjectId = projectId;
Name = name;
Description = description;
Tags = tags;
Created = DateTime.UtcNow;
}