package patient

import (
	"fmt"
	"net/http"

	"github.com/go-playground/validator/v10"
	"github.com/gorilla/mux"
	"sismedika.com/sas/westone/services/auth"
	"sismedika.com/sas/westone/types"
	"sismedika.com/sas/westone/utils"
)

type Handler struct {
	store types.PatientStore
}

func NewHandler(store types.PatientStore) *Handler {
	return &Handler{store: store}
}

func (h *Handler) RegisterRoutes(router *mux.Router) {
	patientroute := router.PathPrefix("/mdpatient").Subrouter()
	patientroute.Use(auth.AuthMiddleware)

	patientroute.HandleFunc("/searchpatient", h.handlerSearchPatient).Methods(http.MethodPost)
	patientroute.HandleFunc("/searchpatientold", h.handlerSearchPatientOld).Methods(http.MethodPost)
}

// SearchPatient searches patients by name, NIK, registration number, DOB, or phone number
//
//	@Summary		Search patient listing
//	@Description	Search patients by name, NIK, registration number, DOB, or phone number
//	@Tags			Patient
//	@Accept			json
//	@Param			authorization	header	string						true	"Authorization token"
//	@Param			parameter		body	types.SearchPatientPayload	true	"parameter"
//	@Produce		json
//	@Success		200	{object}	map[string]any
//	@Failure		400	{object}	map[string]any
//	@Failure		500	{object}	map[string]any
//	@Router			/westone/api/v1/mdpatient/searchpatient [post]
func (h *Handler) handlerSearchPatient(w http.ResponseWriter, r *http.Request) {
	var payload types.SearchPatientPayload
	if err := utils.ParseJSON(r, &payload); err != nil {
		utils.WriteError(w, http.StatusBadRequest, err)
		return
	}

	if err := utils.Validate.Struct(payload); err != nil {
		erros := err.(validator.ValidationErrors)
		utils.WriteError(w, http.StatusBadRequest, fmt.Errorf("invalid payload: %v", erros))
		return
	}

	response, err := h.store.SearchPatient(payload.Keyword, payload.Page, payload.Perpage)
	if err != nil {
		utils.WriteError(w, http.StatusInternalServerError, err)
		return
	}

	utils.WriteJSON(w, http.StatusOK, response)
}

// SearchPatientOld searches patients by name, NIK, registration number, DOB, or phone number
//
//	@Summary		Search patient listing old methods
//	@Description	Search patients by name, NIK, registration number, DOB, or phone number
//	@Tags			Patient
//	@Accept			json
//	@Param			authorization	header	string						true	"Authorization token"
//	@Param			parameter		body	types.SearchPatientPayload	true	"parameter"
//	@Produce		json
//	@Success		200	{object}	map[string]any
//	@Failure		400	{object}	map[string]any
//	@Failure		500	{object}	map[string]any
//	@Router			/westone/api/v1/mdpatient/searchpatientold [post]
func (h *Handler) handlerSearchPatientOld(w http.ResponseWriter, r *http.Request) {
	var payload types.SearchPatientPayload
	if err := utils.ParseJSON(r, &payload); err != nil {
		utils.WriteError(w, http.StatusBadRequest, err)
		return
	}

	if err := utils.Validate.Struct(payload); err != nil {
		erros := err.(validator.ValidationErrors)
		utils.WriteError(w, http.StatusBadRequest, fmt.Errorf("invalid payload: %v", erros))
		return
	}

	response, err := h.store.SearchPatientOld(payload.Keyword, payload.Page, payload.Perpage)
	if err != nil {
		utils.WriteError(w, http.StatusInternalServerError, err)
		return
	}

	utils.WriteJSON(w, http.StatusOK, response)
}