#!/bin/bash
# ---------------------------------------------------------------------------
# ginit – Initialise a new Git repository and add a remote origin
#
# Usage:
#   ./ginit [group] [project]
#
#   group   – (optional) Git organisation / group name.  If omitted the script
#             tries to infer it from the current directory.
#   project – (optional) Repository name.  If omitted, the script derives it
#             from the current directory name (stripping any leading prefix
#             before a dot, e.g. “foo.bar” → “bar”).
#
# The script will:
#   1. Load the base Git URL from $HOME/.config/ginit-bash-url (prompting
#      the user the first time and persisting the value).
#   2. Verify a README.md exists in the current directory.
#   3. Build the remote URL:  $GIT_BASEURL/$group/$project.git
#   4. Prompt before running:  git init && git remote add origin <repo>
# 

# ---------------------------------------------------------------------------
# Resolve GIT_BASEURL – always from the config file, never from the environment
# ---------------------------------------------------------------------------

# Path to the persisted config file
GIT_BASEURL_CFG="$HOME/.config/ginit-bash-url"

# If the config file exists, read the URL from it
if [ -f "$GIT_BASEURL_CFG" ]; then
    GIT_BASEURL=$(cat "$GIT_BASEURL_CFG")
fi

# If we still don’t have a value, ask the user and persist it
if [ -z "$GIT_BASEURL" ]; then
    read -p "Enter the Git base URL (e.g. https://your.git-domain.com): " GIT_BASEURL
    # Ensure the config directory exists
    mkdir -p "$(dirname "$GIT_BASEURL_CFG")"
    echo "$GIT_BASEURL" > "$GIT_BASEURL_CFG"
    echo "Saved Git base URL to $GIT_BASEURL_CFG"
fi

# ---------------------------------------------------------------------------
# Validate that we now have a value
# ---------------------------------------------------------------------------
if [ -z "$GIT_BASEURL" ]; then
    printf "Required git-base-url not set.\n"
    exit 1
fi

# clear

if [ -d .git ]; then
    echo 'GIT repo is already initialized!'
    exit
fi

if [ ! -f README.md ]; then
    echo 'README.md is required.'
    exit
fi

# ---------------------------------------------------------------------------
# Existing argument handling (unchanged)
# ---------------------------------------------------------------------------
if [ $1 ]; then
    group=$1
    if [ $2 ]; then
        project=$2
    else
        project=${PWD##*/}
        project=${project/*\./}
        project=${PWD##*/}
        group=${project/\.*/}
        group=${group/app/webapp}
        project=${project/*\./}  
    fi
fi

# Rock
repo="$GIT_BASEURL/$group/$project.git"

# Roll
echo "Git Repo Init:"
echo "--------------"
echo "Working dir: $PWD"
echo "Repository : $repo"
echo ""
echo "Press enter to run \$ git init && git remote add origin [Repo]"
echo "or press Ctrl‑C to cancel."

# Go go go
read confirm2
git init && git remote add origin $repo