// 平台 API 命令行工具。
package main

import (
	"fmt"
	"os"

	"git.apinb.com/bsm-sdk/core/database"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/config"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/initdb"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/seed"
)

const serviceKey = "heqi"

func main() {
	if len(os.Args) < 2 {
		printUsage()
		os.Exit(1)
	}
	switch os.Args[1] {
	case "version":
		fmt.Println("platform-cli 0.1.0")
	case "resource-contract":
		if err := writeResourceContract(os.Stdout); err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(1)
		}
	case "mock-data":
		if err := writeMockData(); err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(1)
		}
		fmt.Println("mock data written successfully")
	default:
		fmt.Fprintf(os.Stderr, "unknown command: %s\n", os.Args[1])
		printUsage()
		os.Exit(1)
	}
}

func printUsage() {
	fmt.Fprintln(os.Stderr, "usage: platform-cli <version|resource-contract|mock-data>")
}

func writeMockData() error {
	config.New(serviceKey)
	if config.Spec.Databases == nil {
		return fmt.Errorf("database configuration is required")
	}
	databaseService, err := database.NewDatabase(
		config.Spec.Databases.Driver,
		config.Spec.Databases.Source,
		nil,
	)
	if err != nil {
		return fmt.Errorf("connect database: %w", err)
	}
	if err := initdb.New(databaseService); err != nil {
		return fmt.Errorf("initialize platform data: %w", err)
	}
	if err := seed.MockData(databaseService); err != nil {
		return fmt.Errorf("write mock data: %w", err)
	}
	return nil
}