# Ideas

## Code quality

### Refactor

* [ ] Refactor existing code in a more modular way
* [ ] Add unit tests

## Features

### Improvements

### New features

* [ ] Resolve diagnostics code action feature
* [X] LSP server to be used with the Helix text editor
* [X] Code completion using LLMs
* [X] Text completion in general
* [/] Code generation using LLMs text
* [ ] Be a replacement for 'github copilot cli'
* [ ] Be able to perform inline chats (keeping history in the document)
* [ ] Be able to switch the underlying model via a prompt

Be able to select code blocks and perform code actions on them

* [ ] Commenting exiting code
* [ ] Code refactoring

Be able to chat with the LLM

* [ ] Have a dialog with the LLM, like in lsp-ai

Be able to switch LLMs. 

* [ ] Ollama local LLM models (e.g. Qwen Coder vs Deepseek-R1 for different purposes)
* [ ] OpenAI models
* [ ] Claude models
* [ ] Gemini models

## More

* [ ] Useful: https://deepwiki.com/helix-editor/helix/4.3-language-server-protocol` 

## Usage notes

Helix' `languages.toml`

```toml
[[language]]
name = "go"
auto-format= true
diagnostic-severity = "hint"
formatter = { command = "goimports" }
language-servers = [ "gopls", "golangci-lint-lsp", "hexai" ]
# language-servers = [ "gopls", "golangci-lint-lsp", "lsp-ai", "gpt", "hexai" ]

[language-server.hexai]
command = "hexai"
`

## Prompting

* Write a new function: `;Implement a function counting the number of files in a directory;`
* In-place code add: `;Get number of files in a directory;`