/*
* Author: RSK World
* Email: help@rskworld.in / support@rskworld.in
* Website: https://rskworld.in/contact.php
* Year: 2026
*/

package response

import (
	"log"
	"net/http"

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

type Response struct {
	Status  string      `json:"status"`
	Message string      `json:"message"`
	Data    interface{} `json:"data,omitempty"`
	Error   *ErrorDetail `json:"error,omitempty"`
}

type ErrorDetail struct {
	Code    string `json:"code,omitempty"`
	Details string `json:"details,omitempty"`
}

func Success(c *gin.Context, code int, message string, data interface{}) {
	c.JSON(code, Response{
		Status:  "success",
		Message: message,
		Data:    data,
	})
}

func Error(c *gin.Context, code int, message string) {
	ErrorWithDetails(c, code, message, "", "")
}

func ErrorWithDetails(c *gin.Context, code int, message, errorCode, details string) {
	response := Response{
		Status:  "error",
		Message: message,
	}

	if errorCode != "" || details != "" {
		response.Error = &ErrorDetail{
			Code:    errorCode,
			Details: details,
		}
	}

	// Log server errors
	if code >= 500 {
		log.Printf("Server Error [%d]: %s - %s", code, message, details)
	}

	c.JSON(code, response)
}

func ValidationError(c *gin.Context, message string) {
	ErrorWithDetails(c, http.StatusBadRequest, message, "VALIDATION_ERROR", "")
}

func NotFound(c *gin.Context, resource string) {
	ErrorWithDetails(c, http.StatusNotFound, resource+" not found", "NOT_FOUND", "")
}

func Unauthorized(c *gin.Context, message string) {
	ErrorWithDetails(c, http.StatusUnauthorized, message, "UNAUTHORIZED", "")
}

func Forbidden(c *gin.Context, message string) {
	ErrorWithDetails(c, http.StatusForbidden, message, "FORBIDDEN", "")
}

func InternalServerError(c *gin.Context, message string) {
	ErrorWithDetails(c, http.StatusInternalServerError, message, "INTERNAL_SERVER_ERROR", "")
}