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use rin::events::{Property, StreamRc, StreamT};
use rin::math::{Pnt2, origin, Rect};
use rin::color::{consts::WHITE, Rgb};
use rin::graphics::{vertex::*, Ttf};
use rin::window;
use control_shape::ControlShape;
use traits::*;

pub struct Separator{
    name: String,
    pos: Property<'static, Pnt2>,
    width: Property<'static, f32>,
    height: Property<'static, f32>,
    events: StreamRc<'static, window::Event>,
    color: Rgb<f32>,
}


pub struct SeparatorBuilder{
    name: String,
    control_shape: ControlShape,
    events: StreamRc<'static, window::Event>,
}

pub struct SepH(f32);

pub fn sep_h(sep: f32) -> SepH{
    SepH(sep)
}

impl BuilderFromProperty<SepH> for SeparatorBuilder{
    fn from_parameter<S: StreamT<'static, window::Event>>(property: SepH, name: &str, events: S) -> SeparatorBuilder{
        let pos = Property::new(origin());
        let width = Property::new(property.0);
        let height = Property::new(0.0);
        SeparatorBuilder{
            name: name.to_owned(),
            control_shape: ControlShape::new(pos, width, height, 0., 0., WHITE),
            events: events.rc(),
        }
    }
}

impl ControlDefaultProperty for SepH{
    type Builder = SeparatorBuilder;
}

pub struct SepV(pub f32);

pub fn sep_v(sep: f32) -> SepV{
    SepV(sep)
}

impl BuilderFromProperty<SepV> for SeparatorBuilder{
    fn from_parameter<S: StreamT<'static, window::Event>>(property: SepV, name: &str, events: S) -> SeparatorBuilder{
        let pos = Property::new(origin());
        let width = Property::new(0.0);
        let height = Property::new(property.0);
        SeparatorBuilder{
            name: name.to_owned(),
            control_shape: ControlShape::new(pos, width, height, 0., 0., WHITE),
            events: events.rc(),
        }
    }
}

impl ControlDefaultProperty for SepV{
    type Builder = SeparatorBuilder;
}

impl ControlBuilder for SeparatorBuilder{
    type Control = Separator;
    fn shape(&mut self) -> &mut ControlShape{
        &mut self.control_shape
    }

    fn create(self) -> Separator{
        Separator{
            pos: self.control_shape.position(),
            width: self.control_shape.width(),
            height: self.control_shape.height(),
            name: self.name,
            events: self.events,
            color: self.control_shape.color(),
        }
    }
}

impl Control for Separator{
    fn name(&self) -> &str{
        &self.name
    }
}

impl ControlEvents for Separator{
    fn non_attended(&self) -> StreamRc<'static, window::Event>{
        self.events.clone()
    }
}

impl ControlGeometry for Separator{
    fn flexible() -> bool{
        false
    }

    fn geometry(&self, _container: Option<&Rect<f32>>) -> Option<Vec<Vertex2DColor>>{
        None
    }

    fn text_geometry(&self, _container: Option<&Rect<f32>>) -> Option<Vec<Vertex2DTex>>{
        None
    }

    fn texture_geometry(&self, _container: Option<&Rect<f32>>) -> Option<Vec<Vertex2DTex>>{
        None
    }

    fn font(&self) -> Option<&Ttf>{
        None
    }

    fn color(&self) -> &Rgb<f32>{
        &self.color
    }

    fn position(&self) -> &Property<'static, Pnt2>{
        &self.pos
    }

    fn width(&self) -> &Property<'static, f32>{
        &self.width
    }

    fn height(&self) -> &Property<'static, f32>{
        &self.height
    }
}