save and restore state, probably broken

b2.py

@@ -54,3 +54,14 @@ class Client:
             'X-Bz-Content-Sha1': hashlib.sha1(data).hexdigest()
         }
         self.post(upload['uploadUrl'], headers=headers, data=data)
+
+    def list_objects(self, bucket_id, prefix=""):
+        r = self.post(
+            f'{self.api_url}/b2api/v2/b2_list_file_names',
+            json={
+                'bucketId': bucket_id,
+                'prefix': prefix,
+                'maxFileCount': 1000 # I imagine wordle will get old before this becomes a problem
+            }
+        )
+        return r.json()['files']

bot.py

@@ -79,6 +79,42 @@ def slack_request(method, **kwargs):
     return resp
 
 
+class State:
+    def __init__(self, driver):
+        self.driver = driver
+        self.b2_client = b2.Client(os.environ['B2_KEY_ID'], os.environ['B2_APP_KEY'])
+        self.bucket_id = os.environ['B2_BUCKET_ID']
+
+    def restore(self):
+        # use yesterday's state if available
+        # if not, use the latest previous
+        files = b2.list_objects(self.bucket_id, 'wordle/')
+        data = None
+        for i in range(1, 1001):
+            filename = files[-i]
+            if filename < f'state_{datetime.date().today()}.json':
+                data = self.b2_client.get_object('cupboard', filename)
+                break
+
+        if data:
+            self.driver.execute_script(
+                "window.localStorage.setItem('statistics', arguments[1]);",
+                data.decode('utf-8')
+            )
+            print('Restored state: ' filename)
+
+    def save(self):
+        state = self.driver.execute_script("return window.localStorage.getItem('statistics')")
+        if state:
+            filename = f'state_{datetime.date().today()}.json'
+            self.b2_client.put_object(
+                self.bucket_id,
+                'wordle_state.json',
+                state.encode('utf-8')
+            )
+            print('Saved state: ' filename)
+
+
 class Solver:
     def __init__(self):
         print('Launching web browser')
@@ -89,7 +125,6 @@ class Solver:
         self.body = self.driver.find_element(By.TAG_NAME, 'body')
         self.body.click()
         self.words = pathlib.Path('dictionary.txt').read_text().splitlines()
-        self.b2_client = b2.Client(os.environ['B2_KEY_ID'], os.environ['B2_APP_KEY'])
 
     def setup_driver(self):
         options = ChromeOptions()
@@ -98,22 +133,6 @@ class Solver:
         options.add_argument('--remote-debugging-port=9222')
         return webdriver.Chrome(options=options)
 
-    def restore_state(self):
-        data = self.b2_client.get_object('cupboard', 'wordle_state.json')
-        if data:
-            self.driver.execute_script(
-                "window.localStorage.setItem('statistics', arguments[1]);",
-                data.decode('utf-8')
-            )
-
-    def save_state(self):
-        state = driver.execute_script("return window.localStorage.getItem('statistics')")
-        self.b2_client.put_object(
-            os.environ['B2_BUCKET_ID'],
-            'wordle_state.json',
-            state.encode('utf-8')
-        )
-
     def input_word(self, word):
         for char in word:
             self.body.send_keys(char)
@@ -155,12 +174,6 @@ class Solver:
             history.append(row_hist)
         return history
 
-    def capture_board(self):
-        board = self.driver.execute_script("return document.querySelector('game-app').shadowRoot.querySelector('#board')")
-        filename = f'wordlebot_{datetime.datetime.now().strftime("%Y-%m-%d")}.png'
-        board.screenshot(filename)
-        return filename
-
     def solve(self):
         print('Attempting to solve')
         for i in range(6):
@@ -182,17 +195,38 @@ class Solver:
             self.words = [w for w in self.words if filter_word(w, conditions)]
         return None
 
+    def capture_board(self):
+        board = self.driver.execute_script("return document.querySelector('game-app').shadowRoot.querySelector('#board')")
+        filename = f'result_{datetime.date.today()}.png'
+        board.screenshot(filename)
+        return filename
+
+    def capture_stats(self):
+        btn = self.driver.execute_script("return document.querySelector('game-app').shadowRoot.querySelector('game-icon[icon=statistics]')")
+        btn.click()
+        time.sleep(0.5)
+        stats = self.driver.execute_script("return document.querySelector('game-app').shadowRoot.querySelector('game-stats')")
+        filename = f'stats_{datetime.date.today()}.png'
+        stats.screenshot(filename)
+        return filename
+
 
 if __name__ == '__main__':
     solver = Solver()
     try:
-        if result := solver.solve():
-            filename = solver.capture_board()
+        solver.state.restore()
+        result = solver.solve()
+        solver.state.save()
+        board_img = solver.capture_board()
+        stats_img = solve.capture_state()
     finally:
         solver.driver.close()
 
     if result:
         print(f'Success!')
+    else
+        print('Failed to find the word.')
+
     wordle_num = (datetime.date.today() - datetime.date(2022, 1, 17)).days + 212
     lines = [f"Wordle {wordle_num}: {result['iterations']}/6"]
     lines = lines + [''.join(row) for row in result['history']]
@@ -202,8 +236,10 @@ if __name__ == '__main__':
     slack_request(
         'files.upload',
         params={'thread_ts': msg['ts'], 'channels': channel},
-            files={'file': (filename, open(filename, 'rb').read())},
+        files={'file': (board_img, open(board_img, 'rb').read())},
+    )
+    slack_request(
+        'files.upload',
+        params={'thread_ts': msg['ts'], 'channels': channel},
+        files={'file': (stats_img, open(stats_img, 'rb').read())},
     )
-
-    else:
-        print('Failed to find the word.')