add forgotten playerstate file

1 files changed, 61 insertions, 0 deletions

diff --git a/src/playerstate.rs b/src/playerstate.rs
new file mode 100644
index 0000000..b9a7f1f
--- /dev/null
+++ b/src/playerstate.rs
@@ -0,0 +1,61 @@
+
+
+use serde_json::{Value, json};
+use crate::template::Template;
+
+
+pub struct PlayerState {
+	name: String,
+	room: String,
+	inventory_capacity: usize,
+	inventory: Vec<Template>,
+	health: i64,
+	maximum_health: i64
+}
+
+impl PlayerState {
+
+	pub fn new(name: String, room: String, inventory: Vec<Template>, health: i64) -> Self {
+		Self {
+			name,
+			room,
+			inventory,
+			health,
+			inventory_capacity: 10,
+			maximum_health: 50
+		}
+	}
+
+	pub fn to_json(&self) -> Value {
+		json!({
+			"name": self.name,
+			"roomname": self.room,
+			"inventory": {
+				"capacity": self.inventory_capacity,
+				"items": self.inventory.iter().map(Template::to_json).collect::<Vec<Value>>()
+			},
+			"equipment": {
+				"hand": null,
+				"body": null
+			},
+			"health": self.health,
+			"maxhealth": self.maximum_health
+		})
+	}
+
+	pub fn from_json(val: Value) -> Option<Self> {
+		let inventory = val.get("inventory")?;
+		let mut items = vec![];
+		for item in inventory.get("items")?.as_array()? {
+			items.push(Template::from_json(item)?);
+		}
+		Some(Self {
+			name: val.get("name")?.as_str()?.to_string(),
+			room: val.get("roomname")?.as_str()?.to_string(),
+			inventory: items,
+			health: val.get("health")?.as_i64()?,
+			inventory_capacity: inventory.get("capacity")?.as_i64()? as usize,
+			maximum_health: val.get("maxhealth")?.as_i64()?
+		})
+	}
+}