From 74b01c4942e38afce9efdf60fa46ab573f4f6f86 Mon Sep 17 00:00:00 2001
From: HombreLaser <sebastian-440@live.com>
Date: Sat, 14 May 2022 14:39:45 -0500
Subject: Commit inicial

---
 src/ampache/ampache.py | 104 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 src/ampache/ampache.py

(limited to 'src/ampache/ampache.py')

diff --git a/src/ampache/ampache.py b/src/ampache/ampache.py
new file mode 100644
index 0000000..9282040
--- /dev/null
+++ b/src/ampache/ampache.py
@@ -0,0 +1,104 @@
+from http import client
+from urllib import parse
+from datetime import datetime
+import exceptions
+import models
+import json
+import requests
+
+
+def get_utc_offset(time):
+    """
+    All the datetimes the API yields are in the form yyyy-mm-ddthh:mm:ss-00:00,
+    where the last 5 characters are the UTC offset. Python datetime objects can
+    parse this data, but in the form 0000 (sans the :) so we have to remove it.
+    """
+    prefix = time[:len(time) - 5]
+    suffix = time[len(time) - 5:].replace(':', '')
+
+    return prefix + suffix
+
+
+class AmpacheClient:
+    """
+    The ampache client class. Responsible for making API calls to your ampache
+    instance.
+    """
+    def __init__(self, host, api_key, version):
+        """
+        Host: url of your apache instance.
+        api_key: your api key (you can get it under settings->account). It's
+        preferable that you provide an admin's api key.
+        """
+        self._endpoint = '/server/json.server.php?'
+        self._version = version
+        self._host = host
+        self._api_key = api_key
+        self.authenticate()
+
+    def raise_by_status(self, error_code):
+        """
+        The ampache API has a bunch of error codes that can help us diagnose
+        the problem. Depending of the error code, we'll raise an appropiate exception.
+        """
+        pass
+
+    def request(self, params, headers):
+        """
+        All in one function to pass JSON requests to the API.
+        """
+        self.renew_token()
+
+        response = requests.get(self._host + self._endpoint, params=params,
+                                headers=headers)
+        if not response.ok:
+            response.raise_for_status()
+
+        data = response.json()
+
+        if 'error' in data:
+            raise possible_exception(data['error']['errorMessage'])
+
+        return data
+
+
+    def authenticate(self):
+        """
+        Authenticate with the API, setting the token.
+        """
+        params = {
+            'action': 'handshake',
+            'auth': self._api_key,
+            'version': self._version
+        }
+        headers = {
+            'Content-type': 'application/json'
+        }
+
+        data = self.request(params, headers)
+        self._auth = models.AuthToken(datetime.strptime(get_utc_offset(data['session_expire']), '%Y-%m-%dT%H:%M:%S%z'),
+                                      data['auth'])
+
+    def get_song(self, song_id):
+        """
+        Get the detail of a song given its primary key.
+        """
+        self.renew_token()
+
+        params = {
+            'action': 'song',
+            'auth': self._auth,
+            'filter': song_id,
+            'version': self._version
+        }
+        headers = {
+            'Content-type': 'application/json'
+        }
+        data = self.request(params, headers)
+
+    def renew_token(self):
+        if datetime.now(self._auth.expires.tzinfo) > self._auth.expires:
+            self.authenticate()
+
+    def get_token(self):
+        return self._auth
-- 
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