From 4a079ad80805632d584138ff81597b524de485a4 Mon Sep 17 00:00:00 2001
From: Dimitri Merejkowsky <d.merej@gmail.com>
Date: Sat, 16 Mar 2019 10:06:26 +0100
Subject: [PATCH] Add marvel_03

---
 sources/marvel/marvel_03.py | 80 +++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 sources/marvel/marvel_03.py

diff --git a/sources/marvel/marvel_03.py b/sources/marvel/marvel_03.py
new file mode 100644
index 0000000..0698ae0
--- /dev/null
+++ b/sources/marvel/marvel_03.py
@@ -0,0 +1,80 @@
+import hashlib
+import requests
+import shutil
+import time
+import textwrap
+import sys
+
+
+class Authorization:
+    def __init__(self, filename):
+        with open(filename, "r") as file:
+            lines = file.readlines()
+
+        if len(lines) != 2:
+            sys.exit("Incorrect api-keys file")
+
+        self.public_key = lines[0].strip()
+        self.private_key = lines[1].strip()
+
+    def generate_params(self):
+        params = dict()
+        params["apikey"] = self.public_key
+        ts = str(time.time())
+        to_hash = ts + self.private_key + self.public_key
+        hasher = hashlib.md5()
+        hasher.update(to_hash.encode())
+        digest = hasher.hexdigest()
+        params["ts"] = ts
+        params["hash"] = digest
+        return params
+
+
+class Client:
+    base_url = "http://gateway.marvel.com/v1/public"
+
+    def __init__(self, auth):
+        self.auth = auth
+
+    def get_character_description(self,name):
+        params = self.auth.generate_params()
+        params["name"] = name
+        url = Client.base_url + "/characters"
+        response = requests.get(url, params=params)
+        status_code = response.status_code
+        if status_code != 200:
+            sys.exit("got status: " + str(status_code))
+        body = response.json()
+        description = body["data"]["results"][0]["description"]
+        attribution = body["attributionText"]
+        return (description, attribution)
+
+
+class Display:
+    def __init__(self, width=80):
+        self.width = width
+
+    def display(self, text):
+        print("\n".join(textwrap.wrap(text, width=self.width)))
+
+
+def main():
+    name = sys.argv[1]
+
+
+    auth = Authorization("api-keys.txt")
+
+    client = Client(auth)
+    description, attribution = client.get_character_description(name)
+
+    terminal_size = shutil.get_terminal_size()
+    columns = terminal_size.columns
+    terminal = Display(width=columns)
+
+    terminal.display(description)
+    terminal.display("---")
+    terminal.display(attribution)
+
+
+if __name__ == "__main__":
+    main()