package handlers

import (
	"apjournal/config"
	"apjournal/internal/models"
	"html/template"
	"log/slog"
	"net/http"
	"os"
	"strconv"
)

// Handlers structure
type Handlers struct {
	cfg config.Config
	// s   *service.Service
	log *slog.Logger
}

// NewHandlers constructor
func NewHandlers(
	// cfg config.Config, s *service.Service, l *slog.Logger,
	cfg config.Config, l *slog.Logger,
) *Handlers {
	if l == nil {
		l = slog.New(slog.NewJSONHandler(os.Stdout, nil))
	}
	h := &Handlers{
		cfg: cfg,
		// s:   s,
		log: l,
	}
	return h
}

// FIXME: global userscore for test
var us models.UserScore

func (h *Handlers) Ping(w http.ResponseWriter, r *http.Request) {
	h.log.Info("got ping request")
	w.Write([]byte("pong"))
}

func (h *Handlers) MainPage(w http.ResponseWriter, r *http.Request) {
	h.log.Info("got mainpage request")
	tmpl := template.Must(template.
		ParseFiles("components/index.html"))
	tmpl.Execute(w, us)
}

func (h *Handlers) HandleForm(w http.ResponseWriter, r *http.Request) {
	r.ParseForm()
	h.log.Info("got postform request", "payload", r.PostForm)
	magnitude := uint8(1)
	mS := r.PostFormValue("magnitude")
	if mS != "1" || mS != "" {
		u64, err := strconv.ParseUint(mS, 10, 64)
		magnitude = uint8(u64)
		if err != nil {
			// TODO: error handling
			h.log.Warn("got an error", "error", err)
			magnitude = uint8(1)
		}
	}
	var at models.ActionType
	switch r.PostFormValue("act_type") {
	case "plus":
		at = models.ActionTypePlus
	case "minus":
		at = models.ActionTypeMinus
	default:
		h.log.Warn("uknown actiontype", "type", r.PostFormValue("act_type"))
	}
	repeat := false
	if r.PostFormValue("repeatable") == "on" {
		repeat = true
	}
	// convert map to action object
	act := models.Action{
		Name:       r.PostFormValue("name"),
		Magnitude:  magnitude,
		Type:       at,
		Repeatable: repeat,
	}
	us.Actions = append(us.Actions, act)
	tmpl := template.Must(template.
		ParseFiles("components/index.html"))
	tmpl.Execute(w, us)
}