start.sh

#!/usr/bin/env bash
# CloudMusic TUI 启动脚本（支持 Fancy / ASCII 两种模式）

set -euo pipefail

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
BLUE='\033[0;34m'
BOLD='\033[1m'
NC='\033[0m'

print_info() {
    echo -e "${BLUE}[INFO]${NC} $1"
}

print_success() {
    echo -e "${GREEN}[OK]${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}[WARN]${NC} $1"
}

print_error() {
    echo -e "${RED}[ERR]${NC} $1"
}

print_header() {
    echo -e "${BOLD}$1${NC}"
}

command_exists() {
    command -v "$1" >/dev/null 2>&1
}

usage() {
    cat <<'EOHELP'
CloudMusic 启动脚本

用法:
  ./start.sh             交互选择 Fancy / ASCII
  ./start.sh fancy       直接启动美观版 TUI
  ./start.sh ascii       直接启动纯 ASCII Retro CLI
  ./start.sh menu        显示模式菜单
  ./start.sh help        显示本帮助
EOHELP
}

choose_mode() {
    local choice=""
    echo
    print_header "请选择要启动的界面"
    echo "  1) Fancy TUI  (美观版 / 默认)"
    echo "  2) ASCII CLI  (纯字符复古版)"
    echo "  3) 退出"
    echo
    read -r -p "请输入选项 [1-3，默认 1]: " choice

    case "${choice:-1}" in
        1)
            echo "fancy"
            ;;
        2)
            echo "ascii"
            ;;
        3)
            echo "quit"
            ;;
        *)
            print_warning "无效选项，已使用默认 Fancy 模式" >&2
            echo "fancy"
            ;;
    esac
}

resolve_mode() {
    local raw="${1:-}"
    case "${raw,,}" in
        ""|menu)
            choose_mode
            ;;
        fancy|pretty|themed)
            echo "fancy"
            ;;
        ascii|plain)
            echo "ascii"
            ;;
        help|-h|--help)
            usage
            exit 0
            ;;
        *)
            print_error "未知模式: $raw" >&2
            usage
            exit 1
            ;;
    esac
}

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

RAW_MODE="${1:-}"
if [[ "${RAW_MODE,,}" == "help" || "${RAW_MODE,,}" == "-h" || "${RAW_MODE,,}" == "--help" ]]; then
    usage
    exit 0
fi

MODE="$(resolve_mode "$RAW_MODE")"
if [[ "$MODE" == "quit" ]]; then
    print_info "已取消启动"
    exit 0
fi

print_header "🎵 CloudMusic 启动器"
print_info "目标模式: $MODE"

REPO_MODE="false"
if [[ -f "$SCRIPT_DIR/run_tui.py" && -f "$SCRIPT_DIR/cli/musicctl.py" ]]; then
    REPO_MODE="true"
fi

if [[ "$REPO_MODE" == "true" ]]; then
    if [[ -x "$SCRIPT_DIR/.venv/bin/python" ]]; then
        PYTHON_BIN="$SCRIPT_DIR/.venv/bin/python"
        VENV_NAME=".venv"
    elif [[ -x "$SCRIPT_DIR/venv/bin/python" ]]; then
        PYTHON_BIN="$SCRIPT_DIR/venv/bin/python"
        VENV_NAME="venv"
    elif command_exists python3; then
        PYTHON_BIN="python3"
        VENV_NAME=""
    elif command_exists python; then
        PYTHON_BIN="python"
        VENV_NAME=""
    else
        print_error "未找到 Python，请先安装 Python 3.10+"
        exit 1
    fi

    print_success "Python: $($PYTHON_BIN --version 2>&1)"

    if [[ -z "$VENV_NAME" ]]; then
        print_warning "未发现项目虚拟环境，将使用系统 Python"
        print_info "如需更稳妥，建议先执行: python3 -m venv .venv && .venv/bin/pip install -e ."
    else
        print_success "使用虚拟环境: $VENV_NAME"
    fi

    print_info "检查项目依赖..."
    if ! "$PYTHON_BIN" -c 'import cloudmusic, requests' >/dev/null 2>&1; then
        print_warning "依赖未就绪，正在安装项目..."
        "$PYTHON_BIN" -m pip install -e . >/dev/null
    fi
    print_success "依赖检查完成"

    if [[ "$MODE" == "ascii" ]]; then
        print_info "启动 ASCII Retro CLI..."
        exec "$PYTHON_BIN" cli/musicctl.py tui-full --retro
    fi

    print_info "启动 Fancy TUI..."
    exec "$PYTHON_BIN" run_tui.py --fancy
fi

if [[ "$MODE" == "ascii" ]]; then
    if command_exists cloudmusic-ascii; then
        print_info "启动 ASCII Retro CLI..."
        exec cloudmusic-ascii
    fi
    print_error "未找到 cloudmusic-ascii，请先安装 CloudMusic"
    exit 1
fi

if command_exists cloudmusic; then
    print_info "启动 Fancy TUI..."
    exec cloudmusic --fancy
fi

print_error "未找到 cloudmusic，请先安装 CloudMusic"
exit 1