package Patient

import (
	"api-poliklinik/internal/database"
	"api-poliklinik/pkg/database/mongo"
	patient "api-poliklinik/pkg/models/mongo/insertpatient"
	_struct "api-poliklinik/pkg/models/struct"
	"github.com/gin-gonic/gin"
	"net/http"
	"os"
	"strconv"
	"time"
)

//func InsertPatient(c *gin.Context) {
//	local := os.Getenv("MONGODB_DEV_LOCAL")
//	db := database.New(local).GetMongoDB()
//	if db == nil {
//		c.JSON(http.StatusInternalServerError, gin.H{"message": "Database connection failed"})
//		return
//	}
//	mongoDB := mongo.NewDatabaseServiceMongo(db)
//	var req *patient.Patient
//	err := c.Bind(&req)
//	if err != nil {
//		c.JSON(http.StatusInternalServerError, gin.H{"message": err.Error()})
//		return
//	}
//
//	rekamMedikNumber, err := mongoDB.GetNextRekamMedikNumber()
//	if err != nil {
//		c.JSON(http.StatusInternalServerError, gin.H{"message": "Failed to generate rekamedik number"})
//		return
//	}
//
//	req.Identifier = append(req.Identifier, _struct.Identifier{
//		Use: "usual",
//		Type: _struct.CodeableConcept{
//			Coding: []_struct.Coding{
//				{
//					Code:         "RM",
//					Display:      "RekamMedik",
//					UserSelected: true,
//				},
//			},
//			Text: "RM",
//		},
//		Value: rekamMedikNumber,
//		Period: _struct.Period{
//			Start: time.Now().Format("2006-01-02"),
//		},
//		Assigner: _struct.Reference{},
//	})
//
//	dateCreated := time.Now().Format("2006-01-02 15:04:05")
//	updateCreated := time.Now().Format("2006-01-02 15:04:05")
//
//	if len(req.Extension) > 0 {
//		req.Extension[0].Extension = append(req.Extension[0].Extension,
//			_struct.ExtensionDetail{
//				URL:          "createdAt",
//				ValueDisplay: dateCreated,
//				ValueCode:    "",
//			},
//			_struct.ExtensionDetail{
//				URL:          "updatedAt",
//				ValueDisplay: updateCreated,
//				ValueCode:    "",
//			},
//		)
//	}
//	errInsert := mongoDB.InsertPatient(req)
//	if errInsert != nil {
//		c.JSON(http.StatusInternalServerError, gin.H{"message": errInsert.Error()})
//		return
//	}
//	c.JSON(http.StatusOK, gin.H{
//		"data":    rekamMedikNumber,
//		"message": "Pasien berhasil di Buat",
//	})
//}

func GetDataBY(c *gin.Context) {
	local := os.Getenv("MONGODB_DEV_LOCAL")
	db := database.New(local).GetMongoDB()
	if db == nil {
		c.JSON(http.StatusInternalServerError, gin.H{"message": "Database connection failed"})
		return
	}

	display := c.Param("display")
	value := c.Param("value")
	if display == "" || value == "" {
		c.JSON(http.StatusBadRequest, gin.H{"message": "Parameter 'display' dan 'value' dibutuhkan"})
		return
	}

	mongoDB := mongo.NewDatabaseServiceMongo(db)
	dataBy, err := mongoDB.GetPatientByIdentifier(display, value)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"message": err.Error()})
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"data":    dataBy,
		"message": "Pasien Dengan noRM berhasil di cari",
	})
}

func GetAllPatient(c *gin.Context) {
	local := os.Getenv("MONGODB_DEV_LOCAL")
	db := database.New(local).GetMongoDB()
	if db == nil {
		c.JSON(http.StatusInternalServerError, gin.H{"message": "Database connection failed"})
		return
	}

	// Default values
	limit := int64(0)
	skip := int64(0)

	// Ambil dari query jika tersedia
	if l := c.Query("limit"); l != "" {
		if parsed, err := strconv.ParseInt(l, 10, 64); err == nil {
			limit = parsed
		}
	}
	if s := c.Query("skip"); s != "" {
		if parsed, err := strconv.ParseInt(s, 10, 64); err == nil {
			skip = parsed
		}
	}

	mongoDB := mongo.NewDatabaseServiceMongo(db)
	dataPatient, errSelect := mongoDB.GetAllDataPatient(limit, skip)
	if errSelect != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"message": errSelect.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{
		"data":    dataPatient,
		"message": "Pasien Sukses Ter-ambil ",
	})
}

//func GetDataIdentifier(c *gin.Context) {
//	local := os.Getenv("MONGODB_DEV_LOCAL")
//	db := database.New(local).GetMongoDB()
//	if db == nil {
//		c.JSON(http.StatusInternalServerError, gin.H{"message": "Database connection failed"})
//		return
//	}
//	mongoDB := mongo.NewDatabaseServiceMongo(db)
//	var req *patient.GetBY
//	err := c.Bind(&req)
//	if err != nil {
//		c.JSON(http.StatusInternalServerError, gin.H{"message": err.Error()})
//	}
//	if len(req.Identifier) == 0 || len(req.Identifier[0].Type.Coding) == 0 {
//		c.JSON(http.StatusBadRequest, gin.H{"message": "Identifier incomplete"})
//		return
//	}
//	display := req.Identifier[0].Type.Coding[0].Display
//	value := req.Identifier[0].Value
//
//	data, err := mongoDB.GetPatientByIdentifier(display, value)
//	if err != nil {
//		c.JSON(http.StatusNotFound, gin.H{"message": err.Error()})
//		return
//	}
//	c.JSON(http.StatusOK, data)
//}

func UpdatePatient(c *gin.Context) {
	local := os.Getenv("MONGODB_DEV_LOCAL")
	db := database.New(local).GetMongoDB()
	if db == nil {
		c.JSON(http.StatusInternalServerError, gin.H{"message": "Database connection failed"})
		return
	}
	mongoDB := mongo.NewDatabaseServiceMongo(db)

	var req *patient.UpdatePatient
	err := c.Bind(&req)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"message": err.Error()})
		return
	}
	id := req.ID
	if id == "" {
		c.JSON(http.StatusInternalServerError, gin.H{"message": "Patient ID is empty"})
		return
	}
	req.ResourceType = "Patient"
	dateCreated := time.Now().Format("2006-01-02 15:04:05")
	updateCreated := time.Now().Format("2006-01-02 15:04:05")

	if len(req.Extension) > 0 {
		req.Extension[0].Extension = append(req.Extension[0].Extension,
			_struct.ExtensionDetail{
				URL:          "createdAt",
				ValueDisplay: dateCreated,
				ValueCode:    "",
			},
			_struct.ExtensionDetail{
				URL:          "updateAt",
				ValueDisplay: updateCreated,
				ValueCode:    "",
			},
		)
	}
	errUpdate := mongoDB.UpdatePatient(id, req)
	if errUpdate != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"message": errUpdate.Error()})
		return
	}

	c.JSON(http.StatusOK, gin.H{"message": "Pasien Sukses Ter-Update "})
}

func DeletePatient(c *gin.Context) {
	local := os.Getenv("MONGODB_DEV_LOCAL")
	db := database.New(local).GetMongoDB()
	if db == nil {
		c.JSON(http.StatusInternalServerError, gin.H{"message": "Database connection failed"})
		return
	}
	mongoDB := mongo.NewDatabaseServiceMongo(db)

	var req *patient.DeletePatient
	err := c.Bind(&req)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"message": err.Error()})
		return
	}
	id := req.ID
	if id == "" {
		c.JSON(http.StatusInternalServerError, gin.H{"message": "Patient ID is empty"})
		return
	}
	deletedAt := time.Now().Format("2006-01-02 15:04:05")

	if len(req.Extension) > 0 {
		req.Extension[0].Extension = append(req.Extension[0].Extension,
			_struct.ExtensionDetail{
				URL:          "deletedAt",
				ValueDisplay: deletedAt,
				ValueCode:    "",
			},
		)
	}

	errUpdate := mongoDB.DeletePatient(id, req)
	if errUpdate != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"message": errUpdate.Error()})
		return
	}

	c.JSON(http.StatusOK, gin.H{"message": "Pasien Sukses Ter-hapus"})
}