pixctl 0.0.1

Hermetic CLI that fits raster images for Markdown docs (PNG/WebP, display gate)
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use clap::{Parser, Subcommand, ValueEnum};
use std::path::PathBuf;

#[derive(Parser)]
#[command(
    name = "pixctl",
    version,
    about = "Fits raster images for Markdown docs and gates their display size"
)]
pub struct Cli {
    #[command(subcommand)]
    pub command: Command,
}

#[derive(Subcommand)]
pub enum Command {
    /// (not yet implemented) Report size, alpha, estimated font size and rule
    Inspect {
        #[arg(required = true)]
        images: Vec<PathBuf>,
        /// Emit JSON
        #[arg(long)]
        json: bool,
    },
    /// (not yet implemented) Convert, scale, flatten, pad and frame images
    Fit {
        #[arg(required = true)]
        images: Vec<PathBuf>,
        /// Output directory
        #[arg(long)]
        out: PathBuf,
        /// Output format
        #[arg(long, value_enum, default_value_t = Format::Png)]
        format: Format,
    },
    /// (not yet implemented) Run the display gate on images
    Check {
        #[arg(required = true)]
        images: Vec<PathBuf>,
        /// Display target
        #[arg(long, value_enum, default_value_t = Target::Markdown)]
        target: Target,
    },
}

#[derive(Clone, Copy, ValueEnum)]
pub enum Format {
    Png,
    Webp,
}

#[derive(Clone, Copy, ValueEnum)]
pub enum Target {
    Markdown,
}