// Code scaffolded by goctl. Safe to edit.
// goctl 1.10.2

package application

import (
	"context"
	"database/sql"
	"strings"

	"udeServer/internal/apierr"
	"udeServer/internal/audit"
	"udeServer/internal/log"
	"udeServer/internal/model"
	"udeServer/internal/svc"
	"udeServer/internal/types"

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

type AddApplicationLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

// 添加应用凭证
func NewAddApplicationLogic(ctx context.Context, svcCtx *svc.ServiceContext) *AddApplicationLogic {
	return &AddApplicationLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *AddApplicationLogic) AddApplication(req *types.ApplicationCredentialsAddReq) (*types.ApplicationCredentialsAddResp, error) {
	if strings.TrimSpace(req.Name) == "" {
		return nil, apierr.BadRequest("应用名称不能为空")
	}
	// 状态缺省启用;只接受 1(启用)/2(禁用)
	if req.Status == 0 {
		req.Status = 1
	}
	if req.Status != 1 && req.Status != 2 {
		return nil, apierr.BadRequest("应用状态只允许 1(启用) 或 2(禁用)")
	}

	exists, err := l.svcCtx.ApplicationCredModel.ExistsByName(l.ctx, req.Name)
	if err != nil {
		log.RecordError(l.ctx, err)
		return nil, apierr.New(500, "添加应用凭证失败")
	}
	if exists {
		return nil, apierr.BadRequest("已存在同名[%s]的应用凭证", req.Name)
	}

	credIden := audit.NewUUID()
	data := &model.TApplicationCredentials{
		CredIden:  credIden,
		Name:      req.Name,
		ApiKey:    GenerateApiKey(),
		ApiSecret: GenerateApiSecret(),
		HmacAlgo:  HmacAlgo,
		Status:    int64(req.Status),
		Description: sql.NullString{
			String: req.Description,
			Valid:  req.Description != "",
		},
		CreatedBy: operatorName,
		UpdatedBy: operatorName,
	}
	if _, err := l.svcCtx.ApplicationCredModel.Insert(l.ctx, data); err != nil {
		log.RecordError(l.ctx, err)
		return nil, apierr.New(500, "添加应用凭证失败")
	}

	return &types.ApplicationCredentialsAddResp{Iden: credIden}, nil
}