From c1868ed4dcbb8acaf637b129f8a0f717a41cf5f2 Mon Sep 17 00:00:00 2001
From: Martin Bielik <mx.bielik@gmail.com>
Date: Mon, 27 Mar 2023 22:49:07 +0200
Subject: chat initial prompt poc

---
 plugin/vim-ai.vim | 15 +++++++++++++++
 py/chat.py        | 13 ++++++++++---
 py/complete.py    |  4 ++--
 py/utils.py       | 13 ++++++++++---
 4 files changed, 37 insertions(+), 8 deletions(-)

diff --git a/plugin/vim-ai.vim b/plugin/vim-ai.vim
index 5105abd..0672597 100644
--- a/plugin/vim-ai.vim
+++ b/plugin/vim-ai.vim
@@ -14,12 +14,27 @@ let g:vim_ai_edit_default = {
 \    "request_timeout": 20,
 \  },
 \}
+let s:vim_ai_chat_initial_prompt =<< trim END
+>>> user
+
+You are going to play a role of completion engine with following parameters:
+Task: Provide compact code/text completion, generation, transformation or explanation
+Topic: general programming and text editing
+Style: Plain result without any commentary, unless commentary is necessary
+Audience: Users of text editor and programmers that need to transform/generate text
+
+<<< assistant
+
+Okay
+
+END
 let g:vim_ai_chat_default = {
 \  "options": {
 \    "model": "gpt-3.5-turbo",
 \    "max_tokens": 1000,
 \    "temperature": 1,
 \    "request_timeout": 20,
+\    "initial_prompt": s:vim_ai_chat_initial_prompt,
 \  },
 \}
 if !exists('g:vim_ai_complete')
diff --git a/py/chat.py b/py/chat.py
index 0104014..6b7c2e5 100644
--- a/py/chat.py
+++ b/py/chat.py
@@ -5,13 +5,20 @@ plugin_root = vim.eval("s:plugin_root")
 vim.command(f"py3file {plugin_root}/py/utils.py")
 
 options = make_options()
-file_content = vim.eval('trim(join(getline(1, "$"), "\n"))')
+request_options = make_request_options()
 
 openai.api_key = load_api_key()
 
-lines = file_content.splitlines()
+file_content = vim.eval('trim(join(getline(1, "$"), "\n"))')
+initial_prompt = '\n'.join(options['initial_prompt'])
+prompt = f"{initial_prompt}\n{file_content}"
+
+lines = prompt.splitlines()
 messages = []
 
+with open('/tmp/prompt.aichat', 'w') as f:
+    f.write(prompt)
+
 for line in lines:
     if line.startswith(">>> system"):
         messages.append({"role": "system", "content": ""})
@@ -38,7 +45,7 @@ try:
         print('Answering...')
         vim.command("redraw")
 
-        response = openai.ChatCompletion.create(messages=messages, stream=True, **options)
+        response = openai.ChatCompletion.create(messages=messages, stream=True, **request_options)
 
         generating_text = False
         for resp in response:
diff --git a/py/complete.py b/py/complete.py
index e474580..40f6efb 100644
--- a/py/complete.py
+++ b/py/complete.py
@@ -5,7 +5,7 @@ plugin_root = vim.eval("s:plugin_root")
 vim.command(f"py3file {plugin_root}/py/utils.py")
 
 prompt = vim.eval("prompt")
-options = make_options()
+request_options = make_request_options()
 
 openai.api_key = load_api_key()
 
@@ -15,7 +15,7 @@ try:
         print('Completing...')
         vim.command("redraw")
 
-        response = openai.Completion.create(stream=True, prompt=prompt, **options)
+        response = openai.Completion.create(stream=True, prompt=prompt, **request_options)
 
         generating_text = False
         for resp in response:
diff --git a/py/utils.py b/py/utils.py
index 8366eec..3e5295a 100644
--- a/py/utils.py
+++ b/py/utils.py
@@ -15,7 +15,14 @@ def make_options():
     options_default = vim.eval("options_default")
     options_user = vim.eval("options")
     options = {**options_default, **options_user}
-    options['request_timeout'] = float(options['request_timeout'])
-    options['temperature'] = float(options['temperature'])
-    options['max_tokens'] = int(options['max_tokens'])
     return options
+
+def make_request_options():
+    options = make_options()
+    request_options = {}
+    request_options['model'] = options['model']
+    request_options['max_tokens'] = int(options['max_tokens'])
+    request_options['temperature'] = float(options['temperature'])
+    request_options['request_timeout'] = float(options['request_timeout'])
+    return request_options
+
-- 
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