#!/bin/bash
set -euo pipefail

DOTFILES_REPO="https://gitea.portal.tulsacounty.org/ifoster/dotfiles"
DOTFILES_DIR="$HOME/.dotfiles"

declare -A FILES_TO_LINK=(
  [".bashrc"]="$HOME/.bashrc"
  [".bash_aliases"]="$HOME/.bash_aliases"
  [".inputrc"]="$HOME/.inputrc"
  [".gitconfig"]="$HOME/.gitconfig"
)

# Clone or update the repo
if [ -d "$DOTFILES_DIR/.git" ]; then
  echo "Updating existing dotfiles repo..."
  git -C "$DOTFILES_DIR" pull --quiet
else
  echo "Cloning dotfiles into $DOTFILES_DIR..."
  git clone "$DOTFILES_REPO" "$DOTFILES_DIR"
fi

# Symlink each file safely
for file in "${!FILES_TO_LINK[@]}"; do
  target="${FILES_TO_LINK[$file]}"
  source="$DOTFILES_DIR/$file"

  if [ -L "$target" ]; then
    echo "✔ Symlink already exists: $target"
  elif [ -e "$target" ]; then
    echo "⚠️  Backing up existing file: $target -> ${target}.bak"
    mv "$target" "${target}.bak"
    ln -s "$source" "$target"
    echo "🔗 Linked: $source → $target"
  else
    ln -s "$source" "$target"
    echo "🔗 Linked: $source → $target"
  fi
done

# Optionally source the new bashrc
if [[ $- == *i* ]]; then
  echo "Reloading Bash config..."
  source ~/.bashrc
fi

echo "✅ Dotfiles install complete."