/*
 * Copyright 2026 Oleg Borodin <onborodin@gmail.com>
 *
 * This work is published and licensed under a Creative Commons
 * Attribution-NonCommercial-NoDerivatives 4.0 International License.
 *
 * Distribution of this work is permitted, but commercial use and
 * modifications are strictly prohibited.
 */
package accountcmd

import (
	"context"
	"regexp"
	"strings"
	"time"

	"github.com/spf13/cobra"

	"mstore/pkg/accntcli"
)

// CreateGrant
type CreateGrantParams struct {
	AccountID string
	Right     string
	Pattern   string
}
type CreateGrantResult struct {
	GrantID string `yaml:"grantId"`
}

func (util *GrantUtil) CreateGrant(cmd *cobra.Command, args []string) {
	util.commonGrantParams.Hostname = args[0]
	util.createGrantParams.AccountID = args[1]
	util.createGrantParams.Right = args[2]
	util.createGrantParams.Pattern = args[3]
	res, err := util.createGrant(&util.commonGrantParams, &util.createGrantParams)
	printResponse(res, err)
}

func (util *GrantUtil) createGrant(common *CommonGrantParams, params *CreateGrantParams) (*CreateGrantResult, error) {
	var err error
	res := &CreateGrantResult{}

	timeout := time.Duration(common.Timeout) * time.Second
	ctx, _ := context.WithTimeout(context.Background(), timeout)
	ref, err := accntcli.ParseHostinfo(common.Hostname)
	if err != nil {
		return res, err
	}
	ref.SetUserinfo(common.Username, common.Password)
	mw := accntcli.NewBasicAuthMiddleware(ref.Userinfo())
	cli := accntcli.NewClient(nil, mw)

	re := regexp.MustCompile(uuidRegex)
	id := strings.ToLower(params.AccountID)
	var opres string
	if re.MatchString(id) {
		opres, err = cli.CreateGrantByAccountID(ctx, ref.Host(), id, params.Right, params.Pattern)
	} else {
		opres, err = cli.CreateGrantByUsername(ctx, ref.Host(), params.AccountID, params.Right, params.Pattern)
	}
	if err != nil {
		return res, err
	}
	res.GrantID = opres
	return res, err
}