package middleware

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

// CORS allows all origins (needed for desktop clients and dev server proxy).
func CORS() gin.HandlerFunc {
	return func(c *gin.Context) {
		c.Header("Access-Control-Allow-Origin", "*")
		c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
		c.Header("Access-Control-Allow-Headers", "Content-Type, Authorization, Upgrade, Connection, Sec-WebSocket-Key, Sec-WebSocket-Version, Sec-WebSocket-Extensions")
		if c.Request.Method == "OPTIONS" {
			c.AbortWithStatus(204)
			return
		}
		c.Next()
	}
}
