//! 姓名牌命令行入口(开发期对照用;镜像 Python CLI 参数)。
//!   cargo run -p toolbox-core --example nameplate_cli -- <名单.xlsx> [--班级 X] [--座右铭 M] [--模板 T] [--sheet S] [--输出目录 D] [--保留模板]

use std::path::PathBuf;
use toolbox_core::nameplate::{run_nameplate, NameplateInput, DEFAULT_MOTTO};

fn main() {
    let args: Vec<String> = std::env::args().collect();
    if args.len() < 2 {
        eprintln!("用法: nameplate_cli <名单.xlsx> [--班级 X] [--座右铭 M] [--模板 T] [--sheet S] [--输出目录 D] [--保留模板]");
        std::process::exit(2);
    }
    let roster = PathBuf::from(&args[1]);
    let mut class_override: Option<String> = None;
    let mut motto: String = DEFAULT_MOTTO.to_string();
    let mut template: Option<PathBuf> = None;
    let mut sheet: Option<String> = None;
    let mut out_dir: Option<PathBuf> = None;
    let mut keep_template = false;

    let mut i = 2;
    while i < args.len() {
        match args[i].as_str() {
            "--班级" => {
                i += 1;
                class_override = Some(args[i].clone());
            }
            "--座右铭" => {
                i += 1;
                motto = args[i].clone();
            }
            "--模板" => {
                i += 1;
                template = Some(PathBuf::from(&args[i]));
            }
            "--sheet" => {
                i += 1;
                sheet = Some(args[i].clone());
            }
            "--输出目录" => {
                i += 1;
                out_dir = Some(PathBuf::from(&args[i]));
            }
            "--保留模板" => keep_template = true,
            _ => {
                eprintln!("未知参数: {}", args[i]);
                std::process::exit(2);
            }
        }
        i += 1;
    }

    let inp = NameplateInput {
        roster_path: roster,
        class_override,
        motto,
        template,
        auto_dirs: vec![std::env::current_dir().unwrap_or_default()],
        sheet,
        out_dir: out_dir.unwrap_or_else(|| {
            std::env::current_dir().unwrap_or_else(|_| PathBuf::from("."))
        }),
        keep_template,
    };

    match run_nameplate(&inp) {
        Ok(res) => {
            for l in &res.log {
                println!("{}", l);
            }
        }
        Err(e) => {
            eprintln!("{}", e);
            std::process::exit(1);
        }
    }
}