use serde_derive::Deserialize;

#[derive(Deserialize)]

#[serde(remote = "EdgeDescription")]

pub struct EdgeDesc {

    pub name: String,

    pub reversed: Option<bool>,

    pub symmetrical: Option<bool>,

}

#[derive(Deserialize)]

#[serde(remote = "EdgesDescription")]

pub struct EdgesDesc {

    #[serde(with = "EdgeDesc")]

    pub top: EdgeDescription,

    #[serde(with = "EdgeDesc")]

    pub right: EdgeDescription,

    #[serde(with = "EdgeDesc")]

    pub bottom: EdgeDescription,

    #[serde(with = "EdgeDesc")]

    pub left: EdgeDescription,

}

#[derive(Deserialize)]

#[serde(remote = "TileDescription")]

pub struct TileDesc {

    pub name: String,

    #[serde(with = "EdgesDesc")]

    pub edges: EdgesDescription,

    pub can_flip: bool,

    pub can_mirror: bool,

    pub can_rotate90: bool,

    pub can_rotate180: bool,

    pub can_rotate270: bool,

}

#[derive(Deserialize)]

pub struct TileDescriptionHelper(#[serde(with = "TileDesc")] TileDescription);

#[derive(Deserialize)]

pub struct TemplateDesc {

    pub width: usize,

    pub height: usize,

    pub is_negative: bool,

    pub put_girders: bool,

    pub max_hedgehogs: u8,

    pub tiles: Vec<TileDescriptionHelper>,

}

#[derive(Deserialize)]

pub struct TemplateCollectionDesc {

    pub templates: Vec<TemplateDesc>,

    pub template_types: HashMap<String, Vec<usize>>,

}

impl From<&TemplateDesc> for TemplateDescription {

    fn from(desc: &TemplateDesc) -> Self {

        Self {

            size: Size::new(desc.width, desc.height),

            tiles: desc

                .tiles

                .iter()

                .map(|TileDescriptionHelper(t)| t.clone())

                .collect(),

        }

    }

}