//go:build llm_script && !scripts_pkg

package main

import (
	"flag"
	"fmt"
	"io"
	"net/http"
	"os"
	"time"
)

func main() {
	var rawURL string
	var dryRun bool
	var timeoutSeconds int
	var fixturePath string

	flag.StringVar(&rawURL, "url", defaultTencentCatalogURL, "腾讯云公开目录 URL")
	flag.BoolVar(&dryRun, "dry-run", false, "仅抓取并打印摘要，不写入数据库")
	flag.IntVar(&timeoutSeconds, "timeout", int(defaultTencentCatalogTimeout/time.Second), "请求超时（秒）")
	flag.StringVar(&fixturePath, "fixture", "", "本地 HTML/Text 样例文件，优先用于离线 dry-run")
	flag.Parse()

	cfg := fetchTencentCatalogConfig{
		URL:     rawURL,
		DryRun:  dryRun,
		Timeout: time.Duration(timeoutSeconds) * time.Second,
		Fixture: fixturePath,
	}

	client := &http.Client{Timeout: cfg.Timeout}
	if err := runTencentCatalog(cfg, client, os.Stdout); err != nil {
		fmt.Fprintf(os.Stderr, "fetch_tencent_catalog: %v\n", err)
		os.Exit(1)
	}
}

func runTencentCatalog(cfg fetchTencentCatalogConfig, client *http.Client, out io.Writer) error {
	raw, err := fetchTencentCatalogContent(cfg, client)
	if err != nil {
		return err
	}

	catalog, err := parseTencentCatalog(raw)
	if err != nil {
		return err
	}

	_, err = fmt.Fprintf(
		out,
		"source=tencent-public-catalog updated_at=%s plans=%d models=%d series=%s dry_run=%t\n",
		catalog.UpdatedAt,
		len(catalog.Plans),
		len(catalog.Models),
		formatSeriesSummary(catalog.Plans),
		cfg.DryRun,
	)
	return err
}