package handlers

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

	"git.warky.dev/wdevs/whatshooked/pkg/config"
	"git.warky.dev/wdevs/whatshooked/pkg/logging"
)

// Accounts returns the list of all configured WhatsApp accounts
func (h *Handlers) Accounts(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "application/json")
	writeJSON(w, h.config.WhatsApp)
}

// AddAccount adds a new WhatsApp account to the system
func (h *Handlers) AddAccount(w http.ResponseWriter, r *http.Request) {
	if r.Method != http.MethodPost {
		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
		return
	}

	var account config.WhatsAppConfig
	if err := json.NewDecoder(r.Body).Decode(&account); err != nil {
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}

	// Connect to the account
	if err := h.whatsappMgr.Connect(context.Background(), account); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	// Update config
	h.config.WhatsApp = append(h.config.WhatsApp, account)
	if h.configPath != "" {
		if err := config.Save(h.configPath, h.config); err != nil {
			logging.Error("Failed to save config", "error", err)
		}
	}

	w.WriteHeader(http.StatusCreated)
	writeJSON(w, map[string]string{"status": "ok"})
}