package module

import (
	"context"
	"fmt"
	"strings"

	"gitlab.com/wpetit/goweb/logger"

	"forge.cadoles.com/arcad/edge/pkg/app"
	"github.com/dop251/goja"
	"github.com/pkg/errors"
)

type ConsoleModule struct{}

func (m *ConsoleModule) Name() string {
	return "console"
}

func (m *ConsoleModule) log(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
	var sb strings.Builder

	fields := make([]logger.Field, 0)

	stack := rt.CaptureCallStack(0, nil)
	if len(stack) > 1 {
		fields = append(fields, logger.F("source", stack[1].Position().String()))
	}

	for _, arg := range call.Arguments {
		sb.WriteString(fmt.Sprintf("%+v", arg.Export()))
		sb.WriteString(" ")
	}

	logger.Debug(context.Background(), sb.String(), fields...)

	return nil
}

func (m *ConsoleModule) Export(export *goja.Object) {
	if err := export.Set("log", m.log); err != nil {
		panic(errors.Wrap(err, "could not set 'log' function"))
	}
}

func ConsoleModuleFactory() app.ServerModuleFactory {
	return func(server *app.Server) app.ServerModule {
		return &ConsoleModule{}
	}
}