install-navmesh

#!/bin/bash

# Function to detect the Linux distribution
detect_distro() {
    if [ -f /etc/os-release ]; then
        . /etc/os-release
        case "$ID" in
            "garuda")
                echo "arch"  # Garuda is Arch-based
                ;;
            "linuxmint"|"ubuntu")
                echo "debian"  # Mint and Ubuntu are Debian-based
                ;;
            *)
                echo "$ID"
                ;;
        esac
    elif [ -f /etc/arch-release ]; then
        echo "arch"
    elif [ -f /etc/debian_version ]; then
        echo "debian"
    elif [ -f /etc/fedora-release ]; then
        echo "fedora"
    elif [ -f /etc/gentoo-release ]; then
        echo "gentoo"
    elif [ -f /etc/void-release ]; then
        echo "void"
    else
        echo "unknown"
    fi
}

# Function to install pv if missing
ensure_pv_installed() {
    if ! command -v pv >/dev/null 2>&1; then
        print_colored "blue" "Installing pv package for progress bars..."
        local distro=$(detect_distro)
        case "$distro" in
            "manjaro"|"arch")
                sudo pacman -S --needed pv
                ;;
            "ubuntu"|"debian")
                sudo apt-get update
                sudo apt-get install -y pv
                ;;
            "fedora")
                sudo dnf install -y pv
                ;;
            *)
                print_colored "red" "Could not install pv. Progress bars will be disabled."
                return 1
                ;;
        esac
    fi
    return 0
}

# Function to find TF2 installation directory
find_tf2_dir() {
    local default_paths=(
        "$HOME/.steam/steam/steamapps/common/Team Fortress 2"
        "$HOME/.local/share/Steam/steamapps/common/Team Fortress 2"
        "$HOME/Steam/steamapps/common/Team Fortress 2"
    )

    for path in "${default_paths[@]}"; do
        if [ -d "$path" ]; then
            echo "$path"
            return 0
        fi
    done

    return 1
}

# Print colored text
print_colored() {
    local color=$1
    local text=$2
    case $color in
        "green") echo -e "\033[32m${text}\033[0m" ;;
        "blue") echo -e "\033[34m${text}\033[0m" ;;
        "red") echo -e "\033[31m${text}\033[0m" ;;
        *) echo "${text}" ;;
    esac
}

# Main script
# Try to install pv if missing
ensure_pv_installed
PV_AVAILABLE=$?

print_colored "blue" "Downloading navmesh files..."
temp_dir=$(mktemp -d)
wget --progress=bar:force:noscroll https://cdn.cathook.org/goyslop/catbot-navmesh.zip -O "$temp_dir/catbot-navmesh.zip" 2>&1 | stdbuf -o0 tr '\r' '\n' | grep -o '[0-9]*%'

if [ $? -ne 0 ]; then
    print_colored "red" "Failed to download catbot-navmesh.zip"
    rm -rf "$temp_dir"
    exit 1
fi

# Find TF2 directory
tf2_dir=$(find_tf2_dir)

if [ -z "$tf2_dir" ]; then
    echo "TF2 isn't installed, or couldn't find the installation directory."
    echo "Please either install TF2 or manually specify the path."
    echo "The path should look like: ~/.steam/steam/steamapps/common/Team Fortress 2/"
    read -p "Enter TF2 path (or press Ctrl+C to cancel): " tf2_dir
    
    if [ ! -d "$tf2_dir" ]; then
        print_colored "red" "Invalid directory!"
        rm -rf "$temp_dir"
        exit 1
    fi
fi

# Check if tf directory exists
tf_dir="$tf2_dir/tf/maps"
if [ ! -d "$tf_dir" ]; then
    print_colored "red" "Could not find tf directory in $tf2_dir"
    rm -rf "$temp_dir"
    exit 1
fi

print_colored "blue" "Found TF2 directory: $tf2_dir"
print_colored "blue" "Extracting navmesh files to tf directory..."

# Use pv if available, otherwise use regular unzip
if [ $PV_AVAILABLE -eq 0 ] && command -v pv >/dev/null 2>&1; then
    unzip -o "$temp_dir/catbot-navmesh.zip" -d "$tf_dir" | pv -l -s $(unzip -l "$temp_dir/catbot-navmesh.zip" | tail -n 1 | awk '{print $2}') > /dev/null
else
    unzip -o "$temp_dir/catbot-navmesh.zip" -d "$tf_dir"
fi

if [ $? -eq 0 ]; then
    print_colored "green" "Navmesh files installed successfully!"
else
    print_colored "red" "Failed to extract navmesh files!"
fi

# Cleanup
rm -rf "$temp_dir"