package handlers

import (
	"encoding/json"
	"net/http"
)

func (app *App) HandleGetMenuRaw(w http.ResponseWriter, r *http.Request) {
	rows, err := app.DB.Query("SELECT id, category, name FROM menu_items ORDER BY id ASC")
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	defer rows.Close()

	var items []map[string]any
	for rows.Next() {
		var id int
		var category, name string
		if err := rows.Scan(&id, &category, &name); err == nil {
			items = append(items, map[string]any{
				"id":       id,
				"category": category,
				"name":     name,
			})
		}
	}

	writeJSON(w, items)
}

// POST new finalize time
func (app *App) HandleSetFinalizeTime(w http.ResponseWriter, r *http.Request) {
	var in struct {
		Time string `json:"time"`
	}
	if err := json.NewDecoder(r.Body).Decode(&in); err != nil {
		http.Error(w, "bad request", 400)
		return
	}

	_, _ = app.DB.Exec(`INSERT OR REPLACE INTO settings (key,value) VALUES ('finalize_time', ?)`, in.Time)

	// notify scheduler
	select {
	case app.FinalizeUpdate <- struct{}{}:
	default: // don’t block if already queued
	}

	writeJSON(w, map[string]string{"status": "ok"})
}

// POST trigger finalize now
func (app *App) HandleFinalizeNow(w http.ResponseWriter, r *http.Request) {
	if err := finalizeOrders(app); err != nil {
		http.Error(w, "failed", 500)
		return
	}
	writeJSON(w, map[string]string{"status": "done"})
}

func (app *App) HandleGetLastSummary(w http.ResponseWriter, r *http.Request) {
	if app.LastSummary == nil {
		writeJSON(w, map[string]string{"status": "none"})
		return
	}
	writeJSON(w, app.LastSummary)
}