use iced::{
    Border, Color, Theme,
    widget::{button, container},
};
use oa_core::Kind;
pub const BG: Color = Color::from_rgb(0.945, 0.956, 0.969);
pub const INK: Color = Color::from_rgb(0.13, 0.18, 0.25);
pub const MUTED: Color = Color::from_rgb(0.43, 0.48, 0.55);
pub const TEAL: Color = Color::from_rgb(0.0, 0.48, 0.43);
pub const LINE: Color = Color::from_rgb(0.86, 0.89, 0.91);
pub fn theme() -> Theme {
    Theme::custom(
        "Arcadia Light",
        iced::theme::Palette {
            background: BG,
            text: INK,
            primary: TEAL,
            success: TEAL,
            warning: Color::from_rgb(0.72, 0.47, 0.10),
            danger: Color::from_rgb(0.78, 0.22, 0.24),
        },
    )
}
pub fn card(_: &Theme) -> container::Style {
    container::Style {
        background: Some(Color::WHITE.into()),
        border: Border {
            color: LINE,
            width: 1.,
            radius: 10.into(),
        },
        ..Default::default()
    }
}
pub fn panel(_: &Theme) -> container::Style {
    container::Style {
        background: Some(Color::WHITE.into()),
        border: Border {
            color: LINE,
            width: 1.,
            radius: 0.into(),
        },
        ..Default::default()
    }
}
pub fn subtle(_: &Theme) -> container::Style {
    container::Style {
        background: Some(BG.into()),
        border: Border {
            radius: 8.into(),
            ..Default::default()
        },
        ..Default::default()
    }
}
pub fn nav(theme: &Theme, status: button::Status) -> button::Style {
    let mut s = button::text(theme, status);
    if status != button::Status::Disabled {
        s.text_color = INK;
    }
    s.border.radius = 7.into();
    if matches!(status, button::Status::Hovered | button::Status::Pressed) {
        s.background = Some(BG.into());
    }
    s
}
pub fn selected(theme: &Theme, status: button::Status) -> button::Style {
    let mut s = nav(theme, status);
    s.background = Some(Color::from_rgb8(218, 238, 235).into());
    s.text_color = INK;
    s.border = Border {
        color: Color::from_rgb8(151, 203, 195),
        width: 1.,
        radius: 7.into(),
    };
    s
}
pub fn kind_color(kind: Kind) -> Color {
    match kind {
        Kind::Entity | Kind::System => Color::from_rgb(0.16, 0.40, 0.71),
        Kind::Actor | Kind::SystemActor | Kind::Role => Color::from_rgb(0.58, 0.35, 0.70),
        Kind::Activity | Kind::Function => TEAL,
        Kind::Capability | Kind::SystemCapability | Kind::Mission | Kind::OperationalMission => {
            Color::from_rgb(0.72, 0.47, 0.10)
        }
        Kind::Process
        | Kind::FunctionalChain
        | Kind::Scenario
        | Kind::Occurrence
        | Kind::Lifeline => Color::from_rgb(0.65, 0.33, 0.40),
        Kind::StateMachine
        | Kind::Region
        | Kind::State
        | Kind::Mode
        | Kind::Initial
        | Kind::Final => Color::from_rgb(0.38, 0.39, 0.68),
        _ => Color::from_rgb(0.25, 0.48, 0.56),
    }
}