package apiv1

import (
	"encoding/base64"
	"fmt"
	"log"
	"net/http"
	"strings"

	"github.com/labstack/echo/v4"
)

func (a *API) getBundleHandler(c echo.Context) error {
	ids := strings.Split(c.Param("*"), "/")

	for _, messageID := range ids {
		msg, err := a.idec.GetMessage(messageID)
		if err != nil {
			log.Println("cant read file for message", messageID, err)
			continue
		}

		b64msg := base64.StdEncoding.EncodeToString([]byte(msg.Bundle()))
		fmt.Fprintf(c.Response(), "%s:%s\n", messageID, b64msg)
	}

	return nil
}

func (a *API) getMessageHandler(c echo.Context) error {
	msgID := c.Param("msgID")

	msg, err := a.idec.GetMessage(msgID)
	if err != nil {
		return echo.ErrBadRequest
	}

	return c.String(http.StatusOK, msg.Bundle())
}

func (a *API) postPointHandler(c echo.Context) error {
	form := new(postForm)

	if err := c.Bind(form); err != nil {
		return err
	}

	point, err := a.idec.GetPointByAuth(form.PAuth)
	if err != nil {
		return c.String(http.StatusForbidden, "error: no auth - wrong authstring")
	}

	if err := a.idec.SavePointMessage(point.Username, form.TMsg); err != nil {
		return err
	}

	return c.String(http.StatusOK, "msg ok")
}

type postForm struct {
	TMsg  string `form:"tmsg"`
	PAuth string `form:"pauth"`
}