From 9799d3c6a8f0c242668203a1c70d7b6cfed3e855 Mon Sep 17 00:00:00 2001
From: Arne Dußin
Date: Tue, 15 Dec 2020 00:46:54 +0100
Subject: Refactor to make interaction between tools easier

---
 src/map/data.rs | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/map/data.rs

(limited to 'src/map/data.rs')

diff --git a/src/map/data.rs b/src/map/data.rs
new file mode 100644
index 0000000..f978081
--- /dev/null
+++ b/src/map/data.rs
@@ -0,0 +1,64 @@
+use super::{IconData, PolygonRoomData, RectRoomData, WallData};
+use ron::de::from_reader;
+use ron::ser::{to_string_pretty, PrettyConfig};
+use serde::{Deserialize, Serialize};
+use std::fs::File;
+use std::io::{self, Write};
+use std::path::Path;
+
+/// The serialisable and deserialisable parts of the map. This can be created to get a version of the
+/// map which is persistifiable or sendable/receivable without data overhead or data that might make
+/// it easily corruptable.
+#[derive(Serialize, Deserialize)]
+pub struct MapData {
+    pub(super) rect_rooms: Vec<RectRoomData>,
+    pub(super) polygon_rooms: Vec<PolygonRoomData>,
+    pub(super) walls: Vec<WallData>,
+    pub(super) icons: Vec<IconData>,
+}
+
+impl MapData {
+    pub fn new(
+        rect_rooms: Vec<RectRoomData>,
+        polygon_rooms: Vec<PolygonRoomData>,
+        walls: Vec<WallData>,
+        icons: Vec<IconData>,
+    ) -> Self {
+        Self {
+            rect_rooms,
+            polygon_rooms,
+            walls,
+            icons,
+        }
+    }
+
+    pub fn load_from_file<P: AsRef<Path>>(&mut self, path: P) -> io::Result<Self> {
+        let file = File::open(&path)?;
+        let data: Self = match from_reader(file) {
+            Ok(data) => data,
+            Err(err) => {
+                return Err(io::Error::new(io::ErrorKind::InvalidData, err));
+            }
+        };
+
+        Ok(data)
+    }
+
+    pub fn write_to_file<P: AsRef<Path>>(&self, path: P) -> io::Result<()> {
+        let mut file = File::create(&path)?;
+
+        let pretty_conf = PrettyConfig::new()
+            .with_depth_limit(4)
+            .with_decimal_floats(true)
+            .with_separate_tuple_members(true)
+            .with_indentor("\t".to_owned());
+        let string = match to_string_pretty(&self, pretty_conf) {
+            Ok(string) => string,
+            Err(err) => {
+                return Err(io::Error::new(io::ErrorKind::InvalidInput, err));
+            }
+        };
+
+        file.write_all(&string.as_bytes())
+    }
+}
-- 
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