package log

import (
	"gitee.com/wuzheng0709/backend-gopkg/infrastructure/pkg/code"
	"github.com/getsentry/sentry-go"
	"github.com/gin-gonic/gin"
	"go.uber.org/zap"
	"net"
	"net/http/httputil"
	"os"
	"runtime/debug"
	"strings"
	"time"
)

func GinLogger() gin.HandlerFunc {
	return func(c *gin.Context) {
		start := time.Now()
		path := c.Request.URL.Path
		query := c.Request.URL.RawQuery
		c.Next()

		logger := TeamsLog

		latency := time.Since(start)
		logger.Info(path,
			zap.Int("status", c.Writer.Status()),
			zap.String("method", c.Request.Method),
			zap.String("path", path),
			zap.String("query", query),
			zap.String("ip", c.Request.Header.Get("X-Real-IP")),
			zap.String("user-agent", c.Request.UserAgent()),
			zap.String("errors", c.Errors.ByType(gin.ErrorTypePrivate).String()),
			zap.Duration("latency", latency),
		)
	}
}
func Logger(logger *zap.Logger) gin.HandlerFunc {
	return func(c *gin.Context) {
		start := time.Now()
		path := c.Request.URL.Path
		query := c.Request.URL.RawQuery
		c.Next()

		if logger == nil {
			logger = zap.L()
		}

		latency := time.Since(start)
		logger.Info(path,
			zap.Int("status", c.Writer.Status()),
			zap.String("method", c.Request.Method),
			zap.String("path", path),
			zap.String("query", query),
			zap.String("ip", c.Request.Header.Get("X-Real-IP")),
			zap.String("user-agent", c.Request.UserAgent()),
			zap.String("errors", c.Errors.ByType(gin.ErrorTypePrivate).String()),
			zap.Duration("latency", latency),
		)
		if c.Writer.Status() >= 400 {
			sentry.CaptureMessage("请求失败" + path + string(c.Writer.Status()) + query + c.Errors.ByType(gin.ErrorTypePrivate).String() + string(latency))
		}
		if latency >= 2000 {
			sentry.CaptureMessage("慢请求,待优化" + path + string(c.Writer.Status()) + query + c.Errors.ByType(gin.ErrorTypePrivate).String() + string(latency))
		}
	}
}

func Recovery(logger *zap.Logger, stack bool) gin.HandlerFunc {
	return func(c *gin.Context) {
		defer func() {
			if err := recover(); err != nil {
				if logger == nil {
					logger = zap.L()
				}
				Info("============")
				var brokenPipe bool
				if ne, ok := err.(*net.OpError); ok {
					if se, ok := ne.Err.(*os.SyscallError); ok {
						if strings.Contains(strings.ToLower(se.Error()), "broken pipe") || strings.Contains(strings.ToLower(se.Error()), "connection reset by peer") {
							brokenPipe = true
						}
					}
				}

				httpRequest, _ := httputil.DumpRequest(c.Request, false)
				Info("============2")
				if brokenPipe {
					logger.Error(c.Request.URL.Path,
						zap.Any("error", err),
						zap.String("request", string(httpRequest)),
					)
					// If the connection is dead, we can't write a status to it.
					c.Error(err.(error)) // nolint: errcheck
					c.Abort()
					return
				}
				sentry.CaptureMessage(err.(error).Error() + string(httpRequest) + string(debug.Stack()))
				if stack {
					logger.Error("[Recovery from panic]",
						zap.Any("error", err),
						zap.String("request", string(httpRequest)),
						zap.String("stack", string(debug.Stack())),
					)
				} else {
					logger.Error("[Recovery from panic]",
						zap.Any("error", err),
						zap.String("request", string(httpRequest)),
					)

				}
				Error(err.(error).Error())
				Error(string(httpRequest))
				Error(string(debug.Stack()))
				c.JSON(500, gin.H{"code": code.Crash_Error, "msg": "发生错误,已自动上报"})
				c.Abort()
				return
			}
		}()
		c.Next()
	}
}