package api

import (
	"log"
	"time"

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

func requestLoggingMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		startedAt := time.Now()
		log.Printf(
			"request started: method=%s path=%s query=%s client_ip=%s",
			c.Request.Method,
			c.Request.URL.Path,
			c.Request.URL.RawQuery,
			c.ClientIP(),
		)

		c.Next()

		finishedAt := time.Since(startedAt)
		if len(c.Errors) > 0 {
			log.Printf(
				"request finished with errors: method=%s path=%s status=%d latency=%s errors=%s",
				c.Request.Method,
				c.Request.URL.Path,
				c.Writer.Status(),
				finishedAt,
				c.Errors.String(),
			)
			return
		}

		log.Printf(
			"request finished: method=%s path=%s status=%d latency=%s",
			c.Request.Method,
			c.Request.URL.Path,
			c.Writer.Status(),
			finishedAt,
		)
	}
}