# ╭────────────────────────────────────────────────────────────────────────────────────────────╮
# │ Define function gsa (to ask the user which submodule to clone to which path and which name │
# ╰────────────────────────────────────────────────────────────────────────────────────────────╯

set dir $PWD

function gsa
  echo "-- these are the current submodules --"
  if command -v rg >/dev/null 2>&1
    rg -i submodule (echo $dir/.gitmodules)
  end

# ─< Prompt the user to enter the repository URL to add as a submodule >────────────────────
  echo "-- enter the repository to add as a submodule --"
  read repo

# ─< Prompt the user to enter the branch to checkout (e.g., main, master) >─────────────────
  echo "-- enter the branch to checkout (main/master..) --"
  read branch

# ─< Prompt the user to enter the relative path where the submodule will be cloned >────────
# ─< Advise not to use the leading / or ./ >────────────────────────────────────────────────
  echo "-- enter the relative path, where the submodule will be cloned to. (!! do it like this: ./path/to/clone/to) --"
  read -S path

  echo "-- enter a name for the submodule --"
  read -l name

# ─< Ask the user for confirmation if the constructed command looks correct >───────────────
  echo "git submodule add --branch $branch $repo $path"
  echo "-- does this command look right to you? [y/n] --"
  read -l comm

# ─< Switch statement to handle the user's confirmation input >─────────────────────────────
  switch $comm
# ─< If the user inputs 'y' or 'Y', execute the git submodule add command >─────────────────
    case 'y' 'Y'
      git submodule add --branch $branch --name $name $repo $path
      git submodule update --init --recursive
      git add .
      git commit -m "Addet $name as a submodule"
      git push

# ─< If the user inputs 'n' or 'N', notify them to try again >──────────────────────────────
    case 'n' 'N'
      echo "-- all right, just try again :) --"
  end
end