package response

import (
	"net/http"

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

// APIResponse is the unified response envelope
type APIResponse struct {
	Success bool        `json:"success"`
	Data    interface{} `json:"data,omitempty"`
	Error   interface{} `json:"error,omitempty"`
}

// Success sends a successful JSON response
func Success(c *gin.Context, data interface{}, message ...string) {
	response := gin.H{
		"success": true,
		"data":    data,
	}
	if len(message) > 0 {
		response["message"] = message[0]
	}
	c.JSON(http.StatusOK, response)
}

// Created sends a 201 Created response
func Created(c *gin.Context, data interface{}, message ...string) {
	response := gin.H{
		"success": true,
		"data":    data,
	}
	if len(message) > 0 {
		response["message"] = message[0]
	}
	c.JSON(http.StatusCreated, response)
}

// BadRequest sends a 400 Bad Request response
func BadRequest(c *gin.Context, message string) {
	c.JSON(http.StatusBadRequest, gin.H{
		"success": false,
		"error":   message,
	})
}

// Unauthorized sends a 401 Unauthorized response
func Unauthorized(c *gin.Context, message string) {
	c.JSON(http.StatusUnauthorized, gin.H{
		"success": false,
		"error":   message,
	})
}

// Forbidden sends a 403 Forbidden response
func Forbidden(c *gin.Context, message string) {
	c.JSON(http.StatusForbidden, gin.H{
		"success": false,
		"error":   message,
	})
}

// NotFound sends a 404 Not Found response
func NotFound(c *gin.Context, message string) {
	c.JSON(http.StatusNotFound, gin.H{
		"success": false,
		"error":   message,
	})
}

// InternalServerError sends a 500 Internal Server Error response
func InternalServerError(c *gin.Context, message string) {
	c.JSON(http.StatusInternalServerError, gin.H{
		"success": false,
		"error":   message,
	})
}

// Error sends a custom error response with specified status code
func Error(c *gin.Context, status int, message string) {
	c.JSON(status, gin.H{
		"success": false,
		"error":   message,
	})
}