prompt-themes/bin/install.sh

#!/bin/bash

set -e

REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
CONFIG_DIR="$HOME/.config/prompt-theme"
BIN_DIR="$HOME/bin"
TARGET_SCRIPT="$BIN_DIR/prompt-theme.sh"
DEFAULT_CONFIG_SRC="$REPO_DIR/share/_config.yaml"
DEFAULT_CONFIG_DEST="$CONFIG_DIR/config.yaml"

echo "🔧 Installing prompt-theme..."

# Check for yq
if ! command -v yq >/dev/null 2>&1; then
  echo "❌ Error: 'yq' is not installed."
  if [[ "$(uname)" == "Darwin" ]]; then
    echo "👉 On macOS, run: brew install yq"
  else
    echo "👉 On Linux, run: sudo apt install yq  (or use your distro's package manager)"
  fi
  exit 1
fi

# Ensure config dir exists
mkdir -p "$CONFIG_DIR"

# Copy default config if not already present
if [[ ! -f "$DEFAULT_CONFIG_DEST" ]]; then
  cp "$DEFAULT_CONFIG_SRC" "$DEFAULT_CONFIG_DEST"
  echo "✅ Default config.yaml copied to $DEFAULT_CONFIG_DEST"
else
  echo "ℹ️  config.yaml already exists at $DEFAULT_CONFIG_DEST, not overwriting."
fi

# Ensure bin dir exists
mkdir -p "$BIN_DIR"

# Create symlink to prompt-theme.sh using absolute path
SCRIPT_PATH="$REPO_DIR/bin/prompt-theme.sh"

if [[ -L "$TARGET_SCRIPT" || -f "$TARGET_SCRIPT" ]]; then
  rm "$TARGET_SCRIPT"
fi

ln -s "$SCRIPT_PATH" "$TARGET_SCRIPT"
echo "✅ Symlink created: $TARGET_SCRIPT → $SCRIPT_PATH"

echo "🚀 Done! To apply a theme, run:"
echo "    source ~/bin/prompt-theme.sh"