package logging

import (
	"github.com/labstack/echo/v5"
	"github.com/labstack/echo/v5/middleware"
	"go.uber.org/zap"
)

// RequestLogger is an Echo middleware that logs HTTP requests using Zap
func RequestLogger() echo.MiddlewareFunc {
	return middleware.RequestLoggerWithConfig(middleware.RequestLoggerConfig{
		LogStatus:   true,
		LogURI:      true,
		LogMethod:   true,
		HandleError: true,
		LogValuesFunc: func(c *echo.Context, v middleware.RequestLoggerValues) error {
			logger := GetLogger()

			fields := []zap.Field{
				zap.String("method", v.Method),
				zap.String("uri", v.URI),
				zap.Int("status", v.Status),
			}

			if v.Error != nil {
				fields = append(fields, zap.String("error", v.Error.Error()))
				logger.Error("Request error", fields...)
			} else {
				logger.Info("Request completed", fields...)
			}
			return nil
		},
	})
}

// ErrorHandler is a custom error handler that logs errors
func ErrorHandler(err error, c *echo.Context) {
	logger := GetLogger()
	logger.Error("Error occurred",
		zap.String("method", c.Request().Method),
		zap.String("path", c.Request().URL.Path),
		zap.String("error", err.Error()),
	)
}