package middleware

import (
	"fmt"
	"time"

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

// CORSMiddleware adds permissive CORS headers for development.
func CORSMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		c.Header("Access-Control-Allow-Origin", "*")
		c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, OPTIONS")
		c.Header("Access-Control-Allow-Headers", "Origin, Content-Type, Accept, Authorization")
		c.Header("Access-Control-Max-Age", "86400")
		c.Header("Access-Control-Allow-Credentials", "true")

		if c.Request.Method == "OPTIONS" {
			c.AbortWithStatus(204)
			return
		}

		c.Next()
	}
}

// RequestLoggerMiddleware logs method, path, status, and latency.
func RequestLoggerMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		start := time.Now()
		path := c.Request.URL.Path

		c.Next()

		latency := time.Since(start)
		status := c.Writer.Status()
		method := c.Request.Method

		fmt.Fprintf(gin.DefaultWriter, "%s %s %d %v\n", method, path, status, latency)
	}
}