moved apps to app subdir

app/llmchat.py

@@ -0,0 +1,92 @@
+# LLM chat for T-Deck CicruitPython version
+# (also can be run on MicroPython and usual CPython)
+# On the T-Deck, requires to be run from tdeck_repl for the
+# keyboard to work correctly
+# Created by Luxferre in 2025, released into public domain
+
+from deck.chat import DeckChat
+from deck.llm import LLMChat
+
+CONFIG_FILE = 'llmcfg.json'
+
+# chat handlers
+
+def send_msg(msg, state):
+  print("Please wait for the answer...")
+  status, ans = state.get_completion(msg)
+  return ans, state
+
+def set_sys_prompt(prompt, state):
+  if prompt:
+    state.config['system_prompt'] = prompt
+    state.save_config()
+    state.reset_context()
+    return 'System prompt updated', state
+  else:
+    return f"System: {state.config['system_prompt']}", state
+
+def set_temp(temp, state):
+  if temp:
+    state.config['temperature'] = float(temp)
+    state.save_config()
+    return 'Temperature updated', state
+  else:
+    return f"Temperature: {state.config['temperature']}", state
+
+def set_prov(prov, state):
+  if prov and prov in state.config.get('providers', {}):
+    state.config['active_provider'] = prov
+    state.setup_provider()
+    state.save_config()
+    state.reset_context()
+    return 'Provider updated', state
+  else:
+    return f"Active provider: {state.config['active_provider']}", state
+
+def set_model(model, state):
+  if model:
+    state.provider['model'] = model
+    state.save_config()
+    return 'Model updated', state
+  else:
+    return f"Active model: {state.provider.get('model')}", state
+
+def list_models(stub, state):
+  status, mlist = state.list_models()
+  if status:
+    resp = f"Model list for {state.config['active_provider']}:"
+    for m in mlist:
+      resp += f'\n- {m}'
+  else:
+    resp = mlist
+  return resp, state
+
+def list_providers(stub, state):
+  resp = 'Provider list:'
+  for p in state.config.get('providers', {}):
+    resp += f'\n - {p}'
+  return resp, state
+
+def display_help(stub, state):
+  resp = "/clear, /system, /temp, /prov, /model, /modellist, /provlist, /exit"
+  return resp, state
+
+def clear_ctx(stub, state):
+  state.reset_context()
+  return 'Context reset', state
+
+# main initialization
+llm = LLMChat(config_file=CONFIG_FILE, message_limit=20)
+chat = DeckChat(start_state=llm, chat_prefix='> ', paginate=8)
+chat.command('default', send_msg)
+chat.command('clear', clear_ctx)
+chat.command('system', set_sys_prompt)
+chat.command('temp', set_temp)
+chat.command('prov', set_prov)
+chat.command('model', set_model)
+chat.command('modellist', list_models)
+chat.command('provlist', list_providers)
+chat.command('help', display_help)
+chat.command('exit', lambda m,s: ('Exiting...', None))
+chat.command('quit', lambda m,s: ('Exiting...', None))
+chat.start()