use skia_canvas::prelude::*;

mod color;
mod render;

pub mod analysis;
pub mod video;

pub use color::{extract_background_color, parse_hex_color};
pub use render::Renderer;

pub const FOOTER_SIDE_RATIO: f32 = 0.033;
pub const FOOTER_BOTTOM_RATIO: f32 = 0.05;
pub const DIAG_RING_OFFSET: f32 = 10.0 * std::f32::consts::FRAC_1_SQRT_2;

#[derive(Clone, Copy, Debug, Default, PartialEq)]
pub struct MeterFrame {
    pub rms: f32,
    pub bass: f32,
    pub mid: f32,
    pub high: f32,
}

#[derive(Clone, Copy, Debug, PartialEq)]
pub struct Rgba {
    pub red: f32,
    pub green: f32,
    pub blue: f32,
}

pub const FALLBACK_BACKGROUND: Rgba = Rgba {
    red: 99.0 / 255.0,
    green: 153.0 / 255.0,
    blue: 225.0 / 255.0,
};

#[derive(Debug)]
pub struct Composition {
    pub artwork: Option<Image>,
    pub background: Rgba,
    pub label: String,
    pub width: u32,
    pub height: u32,
    pub intensity: f32,
    pub response: f32,
    pub offset: f32,
}

impl Default for Composition {
    fn default() -> Self {
        Self {
            artwork: None,
            background: FALLBACK_BACKGROUND,
            label: "Voice".to_owned(),
            width: 1280,
            height: 720,
            intensity: 0.25,
            response: 0.25,
            offset: 100.0,
        }
    }
}