#!/bin/fish

# Utility that will Prompt a LLM to make a commit message from a git diff.

function _ask
    echo "Is it correct ?! (y/n/e/1/r)"
    read response

    if [ $response = y ]
        git commit -F /tmp/prev-ia-commit-message
    else if [ $response = 1 ]
        git commit -m (cat /tmp/prev-ia-commit-message | head -n 1)
    else if [ $response = e ]
        $EDITOR /tmp/prev-ia-commit-message
        env cat /tmp/prev-ia-commit-message
        _ask
        return $status
    else if [ $response = r ]
        ia-commit
    else if [ $response = n ]
        return 1
    end

    return 0
end

function ia-commit
    echo -e "Write a professional git commit message based on the diff below. DO NOT CODE. You goal is only to propose a **professionnal git commit message** corresponding to the git diff below. Here are the rulses\n\n1. Do not preface the commit message with greeting. \n2. Use the present tense. \n3. The first line MUST be a sentence that describe the following diff. \n4. The first line MUST follow the conventional commits specification (<type in lowercase>: <commit message>).\n\n\nHere is the git diff:\n\n\n----------\n\n\n$(git diff --staged)" | hailper -p commit-message | tee /tmp/prev-ia-commit-message
    _ask
    set -l ret $status
    rm /tmp/prev-ia-commit-message 2>/dev/null
    return $ret
end