Clean theme and improve api

1 files changed, 51 insertions, 22 deletions

diff --git a/bcst/theme.py b/bcst/theme.py
index 9bdd956..93efed2 100644
--- a/bcst/theme.py
+++ b/bcst/theme.py
@@ -1,18 +1,18 @@
 #!/usr/bin/env python
 
-from bcst.resource import Resource
+
 from shutil import copytree, ignore_patterns
 from jinja2 import Template
-import os
-from os import path
+import json
+from os import path, listdir
 
 themes_location=path.join(path.dirname(path.abspath(__file__)),"themes")
 
 
 def list_themes():
     themes=list()
-    for f in os.listdir(themes_location):
-        if(not(os.path.isfile(os.path.join(themes_location,f)))):
+    for f in listdir(themes_location):
+        if(not(path.isfile(path.join(themes_location,f)))):
             themes.append(f)
     return(themes)
 
@@ -24,15 +24,52 @@ def get_theme_path(name):
         print("Could not find theme: "+name)
         exit(1)    
 
-class Theme:
 
+class Resource:
+    """
+    Load a resource file.
+     - path: Contains the resources location
+     - data: Contains the loaded (from json) resource data
+     - content: Contains the plain text data of the resource file
+    """
+    def __init__(self, resource_path):
+        self.path=resource_path
+        # Read data
+        try:
+            with open(resource_path,'r') as resFile:
+                self.content=resFile.read()
+        except:
+            self.error("unable to read "+resource_path)
+        # Decode data
+        try:
+            self.data=json.loads(self.content)
+        except:
+            self.error("unable to load json from "+resource_path)
+    
+    def error(self, msg):
+        """
+        Raise error and exit.
+        """
+        print("In Resource ==> "+msg)
+        exit(1)
+        
+    def update_data(self, new_data):
+        """
+        Update current resource data.
+        """
+        self.data.update(new_data)
+
+
+class Theme:
+    """
+    Load a theme.
+    """
     def __init__(self, name):
-        self.theme_path=get_theme_path(name)
-        self.res_path=self.theme_path+"/resources.json"
-        self.data=Resource(self.res_path).json
+        self.path=get_theme_path(name)
+        self.resource=Resource(self.path+"/resources.json")
         # Read theme
         try:
-            with open(self.theme_path+"/index.html",'r') as f:
+            with open(self.path+"/index.html",'r') as f:
                 self.template=Template(f.read())
         except IOError:
             print("Unable to found "+resource)
@@ -40,17 +77,9 @@ class Theme:
 
     def update_resource(self,resource_path):
         r=Resource(resource_path)
-        self.data.update(r.json)
-
+        self.resource.update_data(r.data)
         
-    def extract(self, dest):
-        with open(dest, "w") as resFile:
-            resFile.write(self.data.data)
-        
-
-    def deploy(self, dest_path):
-        copytree(self.theme_path, dest_path, dirs_exist_ok=True,ignore=ignore_patterns("*.json","index.html"))
-        themes_dir=os.path.split(self.theme_path)[0]
-        theme_dir=os.path.split(self.theme_path)[1]
+    def generate(self, dest_path):
+        copytree(self.path, dest_path, dirs_exist_ok=True,ignore=ignore_patterns("*.json","index.html"))
         with open(dest_path+"/index.html", "w") as index:
-            index.write(self.template.render(self.data))
+            index.write(self.template.render(self.resource.data))