package exerr

import (
	"github.com/gin-gonic/gin"
	json "gogs.mikescher.com/BlackForestBytes/goext/gojson"
	"net/http"
	"time"
)

func (ee *ExErr) toJson(depth int) gin.H {
	ginJson := gin.H{}

	if ee.UniqueID != "" {
		ginJson["id"] = ee.UniqueID
	}
	if ee.Category != CatWrap {
		ginJson["category"] = ee.Category
	}
	if ee.Type != TypeWrap {
		ginJson["type"] = ee.Type
	}
	if ee.StatusCode != nil {
		ginJson["statuscode"] = ee.StatusCode
	}
	if ee.Message != "" {
		ginJson["message"] = ee.Message
	}
	if ee.Caller != "" {
		ginJson["caller"] = ee.Caller
	}
	if ee.Severity != SevErr {
		ginJson["severity"] = ee.Severity
	}
	if ee.Timestamp != (time.Time{}) {
		ginJson["time"] = ee.Timestamp.Format(time.RFC3339)
	}
	if ee.WrappedErrType != "" {
		ginJson["wrappedErrType"] = ee.WrappedErrType
	}
	if ee.OriginalError != nil {
		ginJson["original"] = ee.OriginalError.toJson(depth + 1)
	}

	pkgconfig.ExtendGinDataOutput(ee, depth, ginJson)

	return ginJson
}

func (ee *ExErr) Output(g *gin.Context) {
	var statuscode = http.StatusInternalServerError

	var baseCat = ee.RecursiveCategory()
	var baseType = ee.RecursiveType()
	var baseStatuscode = ee.RecursiveStatuscode()

	if baseCat == CatUser {
		statuscode = http.StatusBadRequest
	} else if baseCat == CatSystem {
		statuscode = http.StatusInternalServerError
	}

	if baseStatuscode != nil {
		statuscode = *ee.StatusCode
	} else if baseType.DefaultStatusCode != nil {
		statuscode = *baseType.DefaultStatusCode
	}

	warnOnPkgConfigNotInitialized()

	ginOutput := gin.H{
		"errorid":   ee.UniqueID,
		"message":   ee.RecursiveMessage(),
		"errorcode": ee.RecursiveType(),
		"category":  ee.RecursiveCategory(),
	}

	if pkgconfig.ExtendedGinOutput {
		ginOutput["__data"] = ee.toJson(0)
	}

	pkgconfig.ExtendGinOutput(ee, ginOutput)

	g.Render(statuscode, json.GoJsonRender{Data: ginOutput, NilSafeSlices: true, NilSafeMaps: true})
}