package handlers

import (
	"demoon/config"
	"demoon/internal/database/repos"
	"demoon/internal/models"
	"html/template"
	"log/slog"
	"net/http"
	"os"
)

// Handlers structure
type Handlers struct {
	cfg  config.Config
	log  *slog.Logger
	repo repos.FullRepo
}

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

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

func (h *Handlers) HandleAnswer(w http.ResponseWriter, r *http.Request) {
	if err := r.ParseForm(); err != nil {
		abortWithError(w, "Invalid form data")
		return
	}

	selectedIndex := r.FormValue("selected")
	questionID := r.FormValue("question_id")
	h.log.Info("answer received", 
		"selected", selectedIndex, 
		"question_id", questionID)

	// TODO: Add actual answer validation logic here
	// For now just return the same question
	h.MainPage(w, r)
}

func (h *Handlers) MainPage(w http.ResponseWriter, r *http.Request) {
	tmpl, err := template.ParseGlob("components/*.html")
	if err != nil {
		abortWithError(w, err.Error())
		return
	}
	testQuestion := &models.Question{
		ID:           1,
		Text:         "___ du keine Zweifel daran?",
		Options:      []string{"Haben", "Hast", "Hat", "Habt"},
		CorrectIndex: 1,
	}
	tmpl.ExecuteTemplate(w, "main", testQuestion)
}