package user

import (
	"net/http"

	"gitea.com/bitwsd/core/common/log"
	"gitea.com/bitwsd/document_ai/config"
	model "gitea.com/bitwsd/document_ai/internal/model/user"
	"gitea.com/bitwsd/document_ai/internal/service"
	"gitea.com/bitwsd/document_ai/pkg/common"
	"gitea.com/bitwsd/document_ai/pkg/constant"
	"gitea.com/bitwsd/document_ai/pkg/jwt"
	"github.com/gin-gonic/gin"
)

type UserEndpoint struct {
	userService *service.UserService
}

func NewUserEndpoint() *UserEndpoint {
	return &UserEndpoint{
		userService: service.NewUserService(),
	}
}

func (h *UserEndpoint) SendVerificationCode(ctx *gin.Context) {
	req := model.SmsSendRequest{}
	if err := ctx.ShouldBindJSON(&req); err != nil {
		ctx.JSON(http.StatusOK, common.ErrorResponse(ctx, common.CodeParamError, common.CodeParamErrorMsg))
		return
	}

	code, err := h.userService.GetSmsCode(ctx, req.Phone)
	if err != nil {
		log.Error(ctx, "func", "SendVerificationCode", "msg", "发送验证码失败", "error", err)
		ctx.JSON(http.StatusOK, common.ErrorResponse(ctx, common.CodeSystemError, common.CodeSystemErrorMsg))
		return
	}

	ctx.JSON(http.StatusOK, common.SuccessResponse(ctx, model.SmsSendResponse{Code: code}))
}

func (h *UserEndpoint) LoginByPhoneCode(ctx *gin.Context) {
	req := model.PhoneLoginRequest{}

	if err := ctx.ShouldBindJSON(&req); err != nil {
		ctx.JSON(http.StatusOK, common.ErrorResponse(ctx, common.CodeParamError, common.CodeParamErrorMsg))
		return
	}

	if req.Code == "" || req.Phone == "" {
		ctx.JSON(http.StatusOK, common.ErrorResponse(ctx, common.CodeParamError, common.CodeParamErrorMsg))
		return
	}

	if config.GlobalConfig.Server.IsDebug() {
		uid := 1
		token, err := jwt.CreateToken(jwt.User{UserId: int64(uid)})
		if err != nil {
			ctx.JSON(http.StatusOK, common.ErrorResponse(ctx, common.CodeUnauthorized, common.CodeUnauthorizedMsg))
			return
		}
		ctx.JSON(http.StatusOK, common.SuccessResponse(ctx, model.PhoneLoginResponse{Token: token}))
		return
	}

	uid, err := h.userService.VerifySmsCode(ctx, req.Phone, req.Code)
	if err != nil {
		ctx.JSON(http.StatusOK, common.ErrorResponse(ctx, common.CodeUnauthorized, common.CodeSmsCodeErrorMsg))
		return
	}

	token, err := jwt.CreateToken(jwt.User{UserId: uid})
	if err != nil {
		ctx.JSON(http.StatusOK, common.ErrorResponse(ctx, common.CodeUnauthorized, common.CodeUnauthorizedMsg))
		return
	}

	ctx.JSON(http.StatusOK, common.SuccessResponse(ctx, model.PhoneLoginResponse{Token: token}))
}

func (h *UserEndpoint) GetUserInfo(ctx *gin.Context) {
	uid := ctx.GetInt64(constant.ContextUserID)
	if uid == 0 {
		ctx.JSON(http.StatusOK, common.ErrorResponse(ctx, common.CodeUnauthorized, common.CodeUnauthorizedMsg))
		return
	}

	user, err := h.userService.GetUserInfo(ctx, uid)
	if err != nil {
		ctx.JSON(http.StatusOK, common.ErrorResponse(ctx, common.CodeSystemError, common.CodeSystemErrorMsg))
		return
	}

	status := 0
	if user.ID > 0 {
		status = 1
	}

	ctx.JSON(http.StatusOK, common.SuccessResponse(ctx, model.UserInfoResponse{
		Username: user.Username,
		Phone:    user.Phone,
		Status:   status,
	}))
}