package main

import (
	"flag"
	"fmt"
	"net/http"

	"git.algo.com.cn/public/saasapi"
	"git.algo.com.cn/public/saasapi/pkg/saashttp"
	"google.golang.org/protobuf/encoding/protojson"
)

type expGrantAddParams struct {
	srtaAccountId uint32
	saasHttp      *saashttp.SaasClient
}

func RunExpGrantAdd(args ...string) error {
	fs := flag.NewFlagSet("add", flag.ExitOnError)
	cfgFile := paramConfig(fs)
	srtaAccountId := paramSrtaAccountId(fs)

	if err := fs.Parse(args); err != nil {
		return fmt.Errorf("Command line parse error: %w", err)
	}

	if fs.NArg() > 0 {
		fs.PrintDefaults()
		return nil
	}

	if *srtaAccountId == 0 {
		fs.PrintDefaults()
		return fmt.Errorf("sRTA account ID is required")
	}

	cfg, err := LoadConfigFile(*cfgFile)
	if err != nil {
		return fmt.Errorf("LoadConfigFile error: %w", err)
	}

	expGrantAddParams := expGrantAddParams{
		srtaAccountId: uint32(*srtaAccountId),
		saasHttp: &saashttp.SaasClient{
			Client:  &http.Client{},
			ApiUrls: saashttp.InitAPIUrl(&cfg.ApiUrls),
			Auth:    &cfg.Auth,
		},
	}

	return doExpGrantAdd(expGrantAddParams)
}

func doExpGrantAdd(params expGrantAddParams) error {
	saasReq := &saasapi.SaasReq{
		Cmd: &saasapi.SaasReq_ExpGrantAdd{
			ExpGrantAdd: &saasapi.ExpGrant{
				TargetAccountId: params.srtaAccountId,
			},
		},
	}

	res, err := params.saasHttp.ExpGrantAdd(saasReq)
	if err != nil {
		return fmt.Errorf("Submit Command error: %w", err)
	}

	if res.Code != saasapi.ErrorCode_SUCC {
		return fmt.Errorf("Command failed. code:%v, status:%v", res.Code, res.Status)
	}

	expGrantRes := res.GetExpGrantAddRes()
	fmt.Printf("exp grant add res: %v\n", protojson.Format(expGrantRes))
	return nil
}