antrean-anjungan/internal/handlers/satusehat/patient_handler.go

package satusehat

import (
	"net/http"

	"api-service/internal/services/satusehat"

	"github.com/gin-gonic/gin"
)

type PatientHandler struct {
	service *satusehat.SatuSehatService
}

func NewPatientHandler(service *satusehat.SatuSehatService) *PatientHandler {
	return &PatientHandler{
		service: service,
	}
}

// SearchPatientByNIK godoc
// @Summary Search patient by NIK
// @Description Search patient data from SatuSehat by National Identity Number (NIK)
// @Tags SatuSehat
// @Accept json
// @Produce json
// @Param nik query string true "National Identity Number (NIK)"
// @Success 200 {object} map[string]interface{}
// @Failure 400 {object} map[string]interface{}
// @Failure 500 {object} map[string]interface{}
// @Router /satusehat/patient/search/nik [get]
func (h *PatientHandler) SearchPatientByNIK(c *gin.Context) {
	nik := c.Query("nik")
	if nik == "" {
		c.JSON(http.StatusBadRequest, gin.H{
			"error":   "Bad Request",
			"message": "NIK parameter is required",
		})
		return
	}

	patientResp, err := h.service.SearchPatientByNIK(c.Request.Context(), nik)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{
			"error":   "Internal Server Error",
			"message": err.Error(),
		})
		return
	}

	patientInfo, err := satusehat.ExtractPatientInfo(patientResp)
	if err != nil {
		c.JSON(http.StatusNotFound, gin.H{
			"error":   "Not Found",
			"message": "Patient not found",
		})
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"data":    patientInfo,
	})
}

// SearchPatientByName godoc
// @Summary Search patient by name
// @Description Search patient data from SatuSehat by name
// @Tags SatuSehat
// @Accept json
// @Produce json
// @Param name query string true "Patient name"
// @Success 200 {object} map[string]interface{}
// @Failure 400 {object} map[string]interface{}
// @Failure 500 {object} map[string]interface{}
// @Router /satusehat/patient/search/name [get]
func (h *PatientHandler) SearchPatientByName(c *gin.Context) {
	name := c.Query("name")
	if name == "" {
		c.JSON(http.StatusBadRequest, gin.H{
			"error":   "Bad Request",
			"message": "Name parameter is required",
		})
		return
	}

	patientResp, err := h.service.SearchPatientByName(c.Request.Context(), name)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{
			"error":   "Internal Server Error",
			"message": err.Error(),
		})
		return
	}

	if patientResp == nil || len(patientResp.Entry) == 0 {
		c.JSON(http.StatusNotFound, gin.H{
			"error":   "Not Found",
			"message": "Patient not found",
		})
		return
	}

	// Return all found patients
	var patients []map[string]interface{}
	for _, entry := range patientResp.Entry {
		patientInfo := map[string]interface{}{
			"id":          entry.Resource.ID,
			"name":        satusehat.ExtractPatientName(entry.Resource.Name),
			"nik":         satusehat.ExtractNIK(entry.Resource.Identifier),
			"gender":      entry.Resource.Gender,
			"birthDate":   entry.Resource.BirthDate,
			"address":     satusehat.ExtractAddress(entry.Resource.Address),
			"phone":       satusehat.ExtractPhone(entry.Resource.Telecom),
			"lastUpdated": entry.Resource.Meta.LastUpdated,
		}
		patients = append(patients, patientInfo)
	}

	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"data":    patients,
		"total":   len(patients),
	})
}

// CreatePatient godoc
// @Summary Create new patient
// @Description Create new patient data in SatuSehat
// @Tags SatuSehat
// @Accept json
// @Produce json
// @Param patient body map[string]interface{} true "Patient data"
// @Success 201 {object} map[string]interface{}
// @Failure 400 {object} map[string]interface{}
// @Failure 500 {object} map[string]interface{}
// @Router /satusehat/patient [post]
func (h *PatientHandler) CreatePatient(c *gin.Context) {
	var patientData map[string]interface{}
	if err := c.ShouldBindJSON(&patientData); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{
			"error":   "Bad Request",
			"message": "Invalid JSON format",
		})
		return
	}

	response, err := h.service.CreatePatient(c.Request.Context(), patientData)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{
			"error":   "Internal Server Error",
			"message": err.Error(),
		})
		return
	}

	c.JSON(http.StatusCreated, gin.H{
		"success": true,
		"data":    response,
	})
}

// GetAccessToken godoc
// @Summary Get access token
// @Description Get SatuSehat access token
// @Tags SatuSehat
// @Accept json
// @Produce json
// @Success 200 {object} map[string]interface{}
// @Failure 500 {object} map[string]interface{}
// @Router /satusehat/token [get]
func (h *PatientHandler) GetAccessToken(c *gin.Context) {
	token, err := h.service.GetAccessToken(c.Request.Context())
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{
			"error":   "Internal Server Error",
			"message": err.Error(),
		})
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"data": map[string]interface{}{
			"access_token": token.AccessToken,
			"token_type":   token.TokenType,
			"expires_in":   token.ExpiresIn,
			"scope":        token.Scope,
			"issued_at":    token.IssuedAt,
		},
	})
}