#!/bin/bash
# ClaudMax CLI Installer for macOS & Linux
# Usage: curl -fsSL https://claudmax.pro/setup.sh | bash

set -e

BOLD='\033[1m'
CYAN='\033[0;36m'
GREEN='\033[0;32m'
ORANGE='\033[0;33m'
RED='\033[0;31m'
DIM='\033[2m'
MAGENTA='\033[0;35m'
RESET='\033[0m'

CHECK="${GREEN}✓${RESET}"
CROSS="${RED}✗${RESET}"
ARROW="${MAGENTA}▶${RESET}"

print_banner() {
    echo ""
    echo -e "${CYAN}╔════════════════════════════════════════════════════╗${RESET}"
    echo -e "${CYAN}║${RESET}         ${BOLD}✦ ClaudMax Setup${RESET}                  ${CYAN}║${RESET}"
    echo -e "${CYAN}╚════════════════════════════════════════════════════╝${RESET}"
    echo ""
}

check_command() {
    if command -v "$1" &> /dev/null; then
        local ver=$("$1" --version 2>/dev/null | head -1)
        echo -e "  ${CHECK} ${GREEN}$1${RESET} ${DIM}${ver}${RESET}"
        return 0
    else
        echo -e "  ${CROSS} ${RED}$1${RESET} ${DIM}not found${RESET}"
        return 1
    fi
}

install_nodejs() {
    echo -e "${ARROW} ${BOLD}Installing Node.js...${RESET}"
    if command -v brew &> /dev/null; then
        brew install node
    elif command -v apt-get &> /dev/null; then
        curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash - && sudo apt-get install -y nodejs
    elif command -v yum &> /dev/null; then
        curl -fsSL https://rpm.nodesource.com/setup_20.x | sudo bash - && sudo yum install -y nodejs
    else
        echo -e "  ${CROSS} No package manager found. Install manually: https://nodejs.org"
        exit 1
    fi
}

install_git() {
    echo -e "${ARROW} ${BOLD}Installing Git...${RESET}"
    if command -v brew &> /dev/null; then
        brew install git
    elif command -v apt-get &> /dev/null; then
        sudo apt-get update && sudo apt-get install -y git
    elif command -v yum &> /dev/null; then
        sudo yum install -y git
    fi
}

install_claude() {
    echo -e "${ARROW} ${BOLD}Installing Claude Code CLI...${RESET}"
    npm install -g @anthropic-ai/claude-code 2>/dev/null || echo -e "  ${DIM}Could not auto-install — run: npm i -g @anthropic-ai/claude-code${RESET}"
}

print_banner

echo -e "${BOLD}Checking dependencies...${RESET}"
MISSING=""

if ! check_command node; then MISSING="${MISSING} node"; fi
if ! check_command git; then MISSING="${MISSING} git"; fi
if ! check_command claude; then MISSING="${MISSING} claude"; fi

echo ""

if [[ "$MISSING" == *"node"* ]]; then
    install_nodejs
fi

if [[ "$MISSING" == *"git"* ]]; then
    install_git
fi

if [[ "$MISSING" == *"claude"* ]]; then
    if command -v npm &> /dev/null; then
        install_claude
    fi
fi

echo ""
echo -e "${ARROW} ${BOLD}Running ClaudMax CLI installer...${RESET}"
echo ""
echo -e "${CYAN}Get Your API Key: https://www.claudmax.pro/check-usage${RESET}"
echo ""
npx claudmax-cli