use std::path::PathBuf;

#[derive(StructOpt, Debug)]
#[structopt(name = "Teasca.de Generator",
            about = "A website generator, used mainly for generating teasca.de")]
pub struct Opt {
    /// Verbose flag, makes the program more noisy. (-vv for maximum noisiness)
    #[structopt(short = "v", long = "verbose", parse(from_occurrences))]
    pub verbose: u8,

    /// Quiet flag, makes the program less noisy. (-qqq for minimum noisiness)
    #[structopt(short = "q", long = "quiet", parse(from_occurrences))]
    pub quiet: u8,

    #[structopt(subcommand)]
    pub cmd: Subcommands,
}

#[derive(StructOpt, Debug)]
pub enum Subcommands {
    /// Build the website
    #[structopt(name = "build")]
    Build(BuildOps),
    /// Create a new page
    #[structopt(name = "new")]
    New(NewOps),
}

#[derive(StructOpt, Debug)]
pub struct BuildOps {
    /// Overwrites necessary files to create new ones.
    #[structopt(short = "o", long = "overwrite")]
    pub overwrite: bool,
}

#[derive(StructOpt, Debug)]
pub struct NewOps {
    /// File path for the .toml file created
    #[structopt(parse(from_os_str))]
    pub toml_path: PathBuf,
    /// File path for the markdown file created
    #[structopt(short = "m", long = "markdown", parse(from_os_str))]
    pub markdown_path: Option<PathBuf>,
    /// Outpuh html file path of the generated page
    #[structopt(short = "h", long = "html", parse(from_os_str))]
    pub html_path: Option<PathBuf>,
    /// Sets the title of the generated page
    #[structopt(short = "t", long = "title")]
    pub title: Option<String>,
    /// Overwrites existing .toml / .md files
    #[structopt(short = "o", long = "overwrite")]
    pub overwrite: bool,
}