package logic

import (
	"context"
	"strconv"

	"lone-services/pkg/modelbase"
	"lone-services/pkg/utils"
	"lone-services/pkg/validate"
	wecomuser "lone-services/pkg/wecom/user"
	wecom "lone-services/rpc/wecom/pb"
	"lone-services/services/wecom/internal/client"
	"lone-services/services/wecom/internal/dao"
	"lone-services/services/wecom/internal/model"
	"lone-services/services/wecom/internal/svc"
	"lone-services/services/wecom/validator"

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

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

func NewCreateUserLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CreateUserLogic {
	return &CreateUserLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

func (l *CreateUserLogic) CreateUser(in *wecom.CreateUserReq) (*wecom.Response, error) {
	var req validator.CreateUserValidator
	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
		return outResponse(utils.ErrorParams, msg), nil
	}

	userStatus := resolveStatus(req.Status, dao.StatusEnabled)

	m := model.UserModel{}.Init()
	var existing dao.WecomUser
	if err := m.GetOne(modelbase.Params{
		Eq: map[string]string{
			"user_id": strconv.FormatInt(req.UserId, utils.NumberTen),
			"type":    strconv.FormatUint(uint64(req.Type), utils.NumberTen),
			"status":  strconv.Itoa(int(dao.StatusEnabled)),
		},
	}, &existing); err != nil {
		l.Errorf("wecom create user check: %v", err)
		return failResponse(utils.Fail), nil
	}
	if existing.Id > utils.NumberZero {
		return failResponse(utils.ErrorDataIsExist), nil
	}

	encryptMobile, err := utils.EncryptPhone(req.Mobile)
	if err != nil {
		l.Errorf("wecom encrypt mobile: %v", err)
		return failResponse(utils.Fail), nil
	}

	wecomUserId := utils.RandString(16)
	if !utils.GetConfigBool("wecom.skip") {
		createReq := wecomuser.CreateRequest{
			UserId:     wecomUserId,
			Name:       req.Name,
			Mobile:     req.Mobile,
			Enable:     statusEnable(userStatus),
			Department: []int{departmentID()},
		}
		if req.Avatar != utils.StringEmpty {
			createReq.AvatarMediaID = req.Avatar
		}
		if err := client.NewContactClient().Create(l.ctx, createReq); err != nil {
			l.Errorf("wecom create user: %v", err)
			return failWecomHTTP(), nil
		}
	}

	agentsJSON, aErr := buildAgentsJSON(req.AgentIds)
	if aErr != nil {
		l.Errorf("wecom create agents: %v", aErr)
		return outResponse(utils.ErrorParams, aErr.Error()), nil
	}

	now := utils.Now()
	row := dao.WecomUser{
		UserId:      req.UserId,
		Type:        uint8(req.Type),
		WecomUserId: wecomUserId,
		Name:        req.Name,
		Mobile:      encryptMobile,
		Avatar:      req.Avatar,
		Status:      userStatus,
		AgentIds:    agentsJSON,
		CreatedAt:   now,
		UpdatedAt:   now,
	}
	if err := m.Create(&row); err != nil {
		l.Errorf("wecom create user db: %v", err)
		return failResponse(utils.Fail), nil
	}

	return okResponse(nil), nil
}