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use crate::program;
use clap::App;
use std::error::Error;
pub mod dates;
mod errors;
pub fn parse() -> Result<(), Box<dyn Error>> {
let settings = program::settings::Settings::new()?;
let mut eff = program::Efficacy::init(&settings)?;
let yaml = load_yaml!("cli.yml");
let matches = App::from_yaml(yaml).get_matches();
if let Some(matches) = matches.subcommand_matches("list") {
if matches.is_present("context") {
println!("{}", eff.list_contexts()?);
} else {
match matches.value_of("ID") {
Some(id) => {
let id: usize = id.parse()?;
let task_string = eff
.list_task(id)
.unwrap_or(String::from("Invalid ID provided"));
println!("{}", task_string);
}
None => println!("{}", eff.list()?),
}
}
} else if let Some(matches) = matches.subcommand_matches("done") {
let id = value_t_or_exit!(matches.value_of("ID"), usize);
eff.complete_task(id)?;
println!("{}", eff.list()?);
} else if let Some(matches) = matches.subcommand_matches("add") {
let category = match matches.value_of("category") {
Some(s) => Option::Some(String::from(s)),
None => Option::None,
};
let information = match matches.value_of("information") {
Some(s) => Some(String::from(s)),
None => None,
};
let due = match matches.value_of("due") {
Some(d) => match dates::string_to_weekday(d) {
Ok(w) => Some(dates::weekday_to_due_date(w)),
Err(_) => match dates::string_to_due_date(d) {
Ok(dd) => Some(dd),
Err(_) => {
println!("Due date provided isn't in 'YYYY-MM-DD HH:MM:SS' format.");
return Ok(());
}
},
},
None => None,
};
let description = value_t_or_exit!(matches.value_of("DESCRIPTION"), String);
match eff.add_task(description, category, information, due) {
Ok(_) => println!("{}", eff.list()?),
Err(_) => println!("There was an error in creating the new task."),
}
} else if let Some(matches) = matches.subcommand_matches("edit") {
if let Some(matches) = matches.subcommand_matches("task") {
let id = value_t_or_exit!(matches.value_of("ID"), usize);
let description = match matches.value_of("description") {
Some(s) => Some(String::from(s)),
None => None,
};
let category = match matches.value_of("category") {
Some(s) => Some(String::from(s)),
None => None,
};
let information = match matches.value_of("information") {
Some(s) => Some(String::from(s)),
None => None,
};
let due = match matches.value_of("due") {
Some(d) => match dates::string_to_weekday(d) {
Ok(w) => Some(dates::weekday_to_due_date(w)),
Err(_) => match dates::string_to_due_date(d) {
Ok(dd) => Some(dd),
Err(_) => {
println!("Due date provided isn't in 'YYYY-MM-DD HH:MM:SS' format.");
return Ok(());
}
},
},
None => None,
};
if description.is_some() || category.is_some() || information.is_some() || due.is_some()
{
eff.edit_task(id, description, category, information, due)?;
println!("{}", eff.list()?);
} else {
println!("No new information provided.");
}
} else if let Some(matches) = matches.subcommand_matches("category") {
let old_title = value_t_or_exit!(matches.value_of("OLD_TITLE"), String);
let new_title = value_t_or_exit!(matches.value_of("NEW_TITLE"), String);
eff.edit_category(old_title, new_title)?;
println!("{}", eff.list()?);
}
} else if let Some(matches) = matches.subcommand_matches("delete") {
if let Some(matches) = matches.subcommand_matches("task") {
let id = value_t_or_exit!(matches.value_of("ID"), usize);
match eff.delete_task(id) {
Ok(_) => println!("{}", eff.list()?),
Err(_) => println!("There was an error in deleting the task"),
}
} else if let Some(matches) = matches.subcommand_matches("category") {
let title = match matches.value_of("TITLE") {
Some(s) => Option::Some(String::from(s)),
None => Option::None,
};
match eff.delete_category(title) {
Ok(_) => println!("{}", eff.list()?),
Err(e) => println!("There was an error in deleting the category: {}", e),
}
} else if let Some(matches) = matches.subcommand_matches("context") {
let context = value_t_or_exit!(matches.value_of("CONTEXT"), String);
match eff.delete_context(&context) {
Ok(_) => println!("Context '{}' deleted successfully.", context),
Err(e) => println!("Error when deleting context: {:?}", e),
}
}
} else if let Some(_) = matches.subcommand_matches("clean") {
eff.clean()?;
println!("{}", eff.list()?);
} else if let Some(matches) = matches.subcommand_matches("context") {
let context = match matches.value_of("CONTEXT") {
Some(s) => String::from(s),
None => String::from("default"),
};
if matches.is_present("new") {
match eff.new_context(&context) {
Ok(_) => {
println!(
"Context '{}' created successfully! Switched to '{0}'",
context
);
return Ok(());
}
Err(_) => return Ok(()),
}
} else {
match eff.change_context(&context) {
Ok(_) => (),
Err(_) => return Ok(()),
}
}
println!("{}", eff.list()?);
} else if let Some(_) = matches.subcommand_matches("debug") {
eff.debug()?;
}
Ok(())
}