introduction of items

app/pylocal/items.py

@@ -0,0 +1,26 @@
+import subprocess
+import xml.etree.ElementTree as xmltree
+
+from . import core
+
+valid_resources = [
+    "food", "shinies", "psi" # early game
+]
+
+def generate_item(resource, target):
+    if core.desktop_mode:
+        rant_path = core.path_appdir / "opt/rant/bin/rant"
+    else:
+        rant_path = "rant" # rely on OS PATH
+    proc_rant = subprocess.run([rant_path, (core.path_appdir / f"rant/{resource}/{target}.rant").as_posix()], capture_output=True)
+    return proc_rant.stdout.decode()
+
+class TickItem(object):
+    def __init__(self, resource, amount, target):
+        if resource not in valid_resources:
+            raise TypeError
+        
+        self.resource = resource
+        self.amount = amount
+        self.target = target
+        self.desc = generate_item(resource, target)