validate_screenplay.py

"""
validate_screenplay.py - 命令行校验工具 (薄封装,核心逻辑在 validator.py)
用法: python validate_screenplay.py examples/last-ferry.screenplay.yaml
"""
import sys

import yaml

import validator


def main():
    if len(sys.argv) < 2:
        print("用法: python validate_screenplay.py <screenplay.yaml>")
        sys.exit(1)

    yaml_path = sys.argv[1]
    try:
        with open(yaml_path, encoding="utf-8") as f:
            data = yaml.safe_load(f)
    except FileNotFoundError:
        print(f"❌ 文件不存在: {yaml_path}")
        sys.exit(1)
    except yaml.YAMLError as e:
        print(f"❌ YAML 格式错误: {e}")
        sys.exit(1)

    ok, errors = validator.validate(data)
    if not ok:
        print(f"❌ 校验失败（{len(errors)} 项）:")
        for e in errors:
            print(f"  - {e}")
        sys.exit(1)

    meta = data.get("metadata", {})
    print("✅ 校验全部通过!")
    print(f"   剧本: {meta.get('title', '(无标题)')}")
    print(f"   人物: {len(data.get('characters', []))} 位")
    print(f"   场次: {len(data.get('scenes', []))} 场")


if __name__ == "__main__":
    main()