Half of ScryfallDeser fields added

Very non-atomic - and I'm not even sure if it's half.

I think I might stop here and actually try the derserialisation stuff

scryfall_deser/src/lib.rs

@@ -0,0 +1,84 @@
+use serde::Deserialize;
+
+// Info from here:
+// https://scryfall.com/docs/api/cards
+#[derive(Deserialize)]
+struct ScryfallCard {
+    // Core Card Fields
+    pub arena_id: Option<u64>,
+    pub id: String, // UUID - internal for Scryfall
+    pub lang: String,
+    pub mtgo: Option<u64>,
+    pub mtgo_foil_id: Option<u64>,
+    pub multiverse_ids: Option<Vec<u64>>,
+    pub tcgplayer_id: Option<u64>,
+    pub tcgplayer_etched_id: Option<u64>,
+    pub cardmarket_id: Option<u64>,
+    pub object: String,
+    pub layout: String, // Perhaps some kind of enum of these: https://scryfall.com/docs/api/layouts?
+    pub oracle_id: Option<String>, // UUID
+    pub prints_search_uri: String, // URI
+    pub rulings_uri: String, // URI
+    pub scryfall_uri: String, // URI
+    pub uri: String, //URI
+
+    // Gameplay Fields
+    pub all_parts: Option<Vec<ScryfallRelatedCardObject>>,
+
+
+}
+
+
+// https://scryfall.com/docs/api/cards#card-face-objects
+#[derive(Deserialize)]
+struct ScryfallCardFaceObject {
+    pub artist: Option<String>,
+    pub artist_id: Option<String>, // UUID
+    pub cmc: Option<f64>, // TODO: Make this a proper Decimal - see "Little Girl" card for example of cmc of 0.5
+    pub colour_identity: Vec<Colour>,
+    pub colour_indicator: Option<Vec<Colour>>,
+    pub colours: Option<Vec<Colour>>,
+    pub defence: Option<String>,
+    pub edhrec_rank: Option<u64>,
+}
+
+// https://scryfall.com/docs/api/cards#related-card-objects
+#[derive(Deserialize)]
+struct ScryfallRelatedCardObject {
+    pub id: String, // UUID
+    pub object: String, // Always "related_card"
+    pub component: String, // One of token, meld_part, meld_result, combo_piece
+    pub name: String,
+    pub type_line: String,
+    pub uri: String // URI
+}
+
+#[derive(Deserialize, PartialEq)]
+enum Colour {
+    White,
+    Blue,
+    Black,
+    Red,
+    Green,
+    Colourless
+}
+
+pub fn deserialise_card(data: String) -> Card {
+
+    Card
+}
+
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}