use integral_geometry::{Point, Rect, Size};

use landgen::outline_template_based::outline_template::OutlineTemplate;

use serde_derive::Deserialize;

use std::collections::hash_map::HashMap;

#[derive(Deserialize, Clone)]

pub struct PointDesc {

    x: u32,

    y: u32,

}

#[derive(Deserialize, Clone)]

pub struct RectDesc {

    x: u32,

    y: u32,

    w: u32,

    h: u32,

}

#[derive(Deserialize, Clone)]

pub struct TemplateDesc {

    can_flip: bool,

    can_invert: bool,

    can_mirror: bool,

    is_negative: bool,

    put_girders: bool,

    max_hedgehogs: u8,

    outline_points: Vec<Vec<RectDesc>>,

    walls: Option<Vec<Vec<RectDesc>>>,

    fill_points: Vec<PointDesc>,

}

#[derive(Deserialize)]

pub struct TemplateTypeDesc {

    pub indices: Vec<usize>,

    pub force_invert: Option<bool>,

}

#[derive(Deserialize)]

pub struct TemplateCollectionDesc {

    pub templates: Vec<TemplateDesc>,

    pub template_types: HashMap<String, TemplateTypeDesc>,

}

impl From<TemplateDesc> for OutlineTemplate {

    fn from(desc: TemplateDesc) -> Self {

        OutlineTemplate {

            islands: desc

                .outline_points

                .iter()

                .map(|v| {

                    v.iter()

                        .map(|r| {

                        })

                        .collect()

                })

                .collect(),

            walls: desc

                .walls

                .unwrap_or_default()

                .iter()

                .map(|v| {

                    v.iter()

                        .map(|r| {

                        })

                        .collect()

                })

                .collect(),

            fill_points: desc

                .fill_points

                .iter()

                .map(|p| Point::new(p.x as i32, p.y as i32))

                .collect(),

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

            can_flip: desc.can_flip,

            can_invert: desc.can_invert,

            can_mirror: desc.can_mirror,

            is_negative: desc.is_negative,

        }

    }

}