package main

import (
	"context"
	"os"
	"strings"

	"juwan-backend/app/snowflake/rpc/snowflake"
	"juwan-backend/app/users/rpc/internal/models/users"
	"juwan-backend/app/users/rpc/internal/svc"
	"juwan-backend/common/utils/pwdUtils"

	"github.com/zeromicro/go-zero/core/logx"
)

func initAdmin(svcCtx *svc.ServiceContext) {
	username := strings.TrimSpace(os.Getenv("ADMIN_USERNAME"))
	password := strings.TrimSpace(os.Getenv("ADMIN_PASSWORD"))
	email := strings.TrimSpace(os.Getenv("ADMIN_EMAIL"))
	if username == "" || password == "" || email == "" {
		return
	}

	ctx := context.Background()
	exists, _ := svcCtx.UsersModelRW.Users.Query().Where(users.UsernameEQ(username)).Exist(ctx)
	if exists {
		return
	}

	hashedPassword, err := pwdUtils.HashPassword(password)
	if err != nil {
		logx.Errorf("hash admin password: %v", err)
		return
	}

	resp, err := svcCtx.Snowflake.NextId(ctx, &snowflake.NextIdReq{})
	if err != nil {
		logx.Errorf("generate admin user ID: %v", err)
		return
	}

	_, err = svcCtx.UsersModelRW.Users.Create().
		SetID(resp.Id).
		SetUsername(username).
		SetPasswordHash(hashedPassword).
		SetEmail(email).
		SetPhone("").
		SetBio("").
		SetAvatar("").
		SetCurrentRole("consumer").
		SetNickname(username).
		SetIsAdmin(true).
		Save(ctx)
	if err != nil {
		logx.Errorf("create admin user: %v", err)
		return
	}

	logx.Infof("initialized admin user: %s", username)
}