Migrate TickTick OAuth and action tasks

app/templates/config.html

@@ -25,6 +25,14 @@
   <div class="notice">config saved to .env. Some changes may require an app restart.</div>
   {% endif %}
 
+  {% if ticktick_oauth_error %}
+  <div class="alert">{{ ticktick_oauth_error }}</div>
+  {% endif %}
+
+  {% if ticktick_oauth_notice %}
+  <div class="notice">{{ ticktick_oauth_notice }}</div>
+  {% endif %}
+
   <div class="meta single-column">
     <div>
       <dt>当前用户</dt>
@@ -75,6 +83,24 @@
           {% endif %}
         </label>
         {% endfor %}
+
+        {% if section.name == "TickTick" %}
+        <div class="integration-action-row">
+          <div>
+            <p class="integration-action-title">TickTick OAuth</p>
+            {% if ticktick_oauth_ready %}
+            <p class="integration-action-copy">Use the saved TickTick client settings to start the authorization flow.</p>
+            {% else %}
+            <p class="integration-action-copy">Fill in TickTick Client ID, Client Secret, and Redirect URI before starting OAuth.</p>
+            {% endif %}
+          </div>
+          {% if ticktick_oauth_ready %}
+          <a class="button-link" href="/ticktick/auth/start">Authorize TickTick</a>
+          {% else %}
+          <span class="button-link disabled" aria-disabled="true">Authorize TickTick</span>
+          {% endif %}
+        </div>
+        {% endif %}
       </fieldset>
       {% endfor %}