//go:build llm_script

package main

import (
	"database/sql"
	"flag"
	"fmt"
	"os"
	"time"
)

func main() {
	loadSubscriptionImportEnv()

	var url string
	var fixture string
	var dryRun bool
	var timeoutSeconds int
	var snapshotOnly bool
	var snapshotOut string
	var signatureOut string

	flag.StringVar(&url, "url", defaultCloudflarePricingFetchURL, "Cloudflare Workers AI 官方价格 markdown")
	flag.StringVar(&fixture, "fixture", "", "Cloudflare Workers AI 价格样例文件")
	flag.BoolVar(&dryRun, "dry-run", false, "仅解析并打印摘要，不写入数据库")
	flag.BoolVar(&snapshotOnly, "snapshot-only", false, "仅抓取并落盘 Cloudflare 价格页快照与结构签名")
	flag.StringVar(&snapshotOut, "snapshot-out", "", "Cloudflare 原始 markdown 快照输出路径")
	flag.StringVar(&signatureOut, "signature-out", "", "Cloudflare 结构签名 JSON 输出路径")
	flag.IntVar(&timeoutSeconds, "timeout", 20, "请求超时（秒）")
	flag.Parse()

	cfg := cloudflarePricingImportConfig{
		URL:          url,
		Fixture:      fixture,
		DryRun:       dryRun,
		Timeout:      time.Duration(timeoutSeconds) * time.Second,
		SnapshotOnly: snapshotOnly,
		SnapshotOut:  snapshotOut,
		SignatureOut: signatureOut,
	}

	var db *sql.DB
	var err error
	if !cfg.DryRun && !cfg.SnapshotOnly {
		db, err = subscriptionImportDB()
		if err != nil {
			fmt.Fprintf(os.Stderr, "open db: %v\n", err)
			os.Exit(1)
		}
		defer db.Close()
	}

	if err := runCloudflarePricingImport(cfg, db, os.Stdout); err != nil {
		fmt.Fprintf(os.Stderr, "import_cloudflare_pricing: %v\n", err)
		os.Exit(1)
	}
}