my-nvim-lua/lua/custom/plugins/configs/chat-gpt.lua

local M = {}

M.load_api_key = function()
    local openai_api_key_path = vim.fn.expand('$XDG_CONFIG_HOME') .. '/openai/token'
    local openai_api_key = vim.fn.readfile(openai_api_key_path, '', 1)
    vim.fn.setenv('OPENAI_API_KEY', openai_api_key[1])
end



local config = {
    -- welcome_message = WELCOME_MESSAGE,
    loading_text = "loading",
    question_sign = "", -- you can use emoji if you want e.g. 🙂
    answer_sign = "ﮧ", -- 🤖
    max_line_length = 120,
    yank_register = "+",
    chat_layout = {
        relative = "editor",
        position = "50%",
        size = {
            height = "80%",
            width = "80%",
        },
    },
    settings_window = {
        border = {
            style = "rounded",
            text = {
                top = " Settings ",
            },
        },
    },
    chat_window = {
        filetype = "chatgpt",
        border = {
            highlight = "FloatBorder",
            style = "rounded",
            text = {
                top = " ChatGPT ",
            },
        },
    },
    chat_input = {
        prompt = "  ",
        border = {
            highlight = "FloatBorder",
            style = "rounded",
            text = {
                top_align = "center",
                top = " Prompt ",
            },
        },
    },
    openai_params = {
        model = "gpt-3.5-turbo",
        frequency_penalty = 0,
        presence_penalty = 0,
        max_tokens = 300,
        temperature = 0,
        top_p = 1,
        n = 1,
    },
    openai_edit_params = {
        model = "code-davinci-edit-001",
        temperature = 0,
        top_p = 1,
        n = 1,
    },
    keymaps = {
        close = { "<C-c>" },
        submit = "<C-Enter>",
        yank_last = "<C-y>",
        yank_last_code = "<C-k>",
        scroll_up = "<C-u>",
        scroll_down = "<C-d>",
        toggle_settings = "<C-o>",
        new_session = "<C-n>",
        cycle_windows = "<Tab>",
        -- in the Sessions pane
        select_session = "<Space>",
        rename_session = "r",
        delete_session = "d",
    },
}

M.setup = function()
    local ok, chatgpt = pcall(require, 'chatgpt')
    if not ok then
        vim.notify("missing module chatgpt", vim.log.levels.WARN)
        return
    end
    chatgpt.setup(config)
end


return M