#!/bin/bash

URL="https://gitlab.com/alexandre_lestruhaut/dotfiles/-/archive/main/dotfiles-main.zip?ref_type=heads"
GITURL="https://gitlab.com/alexandre_lestruhaut/dotfiles.git"
OUTPUT="$HOME/.dotfiles"

# 1. Ensure stow is installed before proceeding
if ! command -v stow >/dev/null 2>&1; then
  echo "Error: 'stow' is required but not installed. Please install it first." >&2
  exit 1
fi

# 2. Create output directory if it doesn't exist (or handle if it does)
if [ -d "$OUTPUT" ]; then
    echo "Directory $OUTPUT already exists. Skipping download/clone."
else
    if command -v git >/dev/null 2>&1; then
        git clone "$GITURL" "$OUTPUT"
    elif command -v wget >/dev/null 2>&1 || command -v curl >/dev/null 2>&1; then
        mkdir -p "$OUTPUT"
        TEMP_ZIP="/tmp/dotfiles.zip"

        if command -v wget >/dev/null 2>&1; then
            wget -O "$TEMP_ZIP" "$URL"
        else
            curl -L -o "$TEMP_ZIP" "$URL"
        fi

        unzip "$TEMP_ZIP" -d "$OUTPUT"
        # GitLab ZIPs usually wrap files in a subfolder (e.g., dotfiles-main/)
        # You might need to move files up one level here depending on the ZIP structure
        rm "$TEMP_ZIP"
    else
        echo "Error: Neither git, wget, nor curl is installed." >&2
        exit 1
    fi
fi

# 3. Execution
cd "$OUTPUT" || exit 1

# Using --target=$HOME ensures stow links to your home dir regardless of where the script runs
stow --target="$HOME" . --dotfiles

echo "Dotfiles deployed successfully!"