#!/bin/bash

# A script to back up, move, and symlink configuration files/directories
# from ~/.config to the dotfiles repository.

# --- Configuration ---
# Source directory for configs
CONFIG_DIR="$HOME/.config"
# Destination directory within the dotfiles repo
DOTFILES_DIR="$HOME/dotfiles"

# List of DIRECTORIES to manage
DIRS_TO_MANAGE=(
    "atuin"
    "borg"
    "btop"
    "carapace"
    "gh"
    "ghostty"
    "kitty"
    "lazygit"
    "nushell"
    "zellij"
)

# List of FILES to manage
FILES_TO_MANAGE=(
    "starship.toml"
)
# --- End of Configuration ---

# Ensure the target directory for configs exists in the dotfiles repo
mkdir -p "$DOTFILES_DIR/.config"
TARGET_DIR="$DOTFILES_DIR/.config"

echo "Starting configuration management..."

# --- Process Directories ---
for dir in "${DIRS_TO_MANAGE[@]}"; do
    SOURCE_PATH="$CONFIG_DIR/$dir"
    # Check if the source is a real directory and not already a symlink
    if [ -d "$SOURCE_PATH" ] && [ ! -L "$SOURCE_PATH" ]; then
        echo "  -> Processing directory: $dir"
        echo "     - Backing up to ${SOURCE_PATH}.bak"
        cp -r "$SOURCE_PATH" "$SOURCE_PATH.bak"
        
        echo "     - Moving to $TARGET_DIR"
        mv "$SOURCE_PATH" "$TARGET_DIR/"

        echo "     - Creating symlink at $SOURCE_PATH"
        ln -s "$TARGET_DIR/$dir" "$SOURCE_PATH"
    else
        echo "  -> Skipping $dir (does not exist or is already a symlink)."
    fi
done

# --- Process Files ---
for file in "${FILES_TO_MANAGE[@]}"; do
    SOURCE_PATH="$CONFIG_DIR/$file"
    # Check if the source is a real file and not already a symlink
    if [ -f "$SOURCE_PATH" ] && [ ! -L "$SOURCE_PATH" ]; then
        echo "  -> Processing file: $file"
        echo "     - Backing up to ${SOURCE_PATH}.bak"
        cp "$SOURCE_PATH" "$SOURCE_PATH.bak"

        echo "     - Moving to $TARGET_DIR"
        mv "$SOURCE_PATH" "$TARGET_DIR/"

        echo "     - Creating symlink at $SOURCE_PATH"
        ln -s "$TARGET_DIR/$file" "$SOURCE_PATH"
    else
        echo "  -> Skipping $file (does not exist or is already a symlink)."
    fi
done

echo "Process complete."