<?php

namespace App\Http\Controllers;

use App\Mail\MemberRegistrationWelcomeMail;
use App\Models\Member;
use App\Models\User;
use App\Support\AuditLogger;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Mail;
use Illuminate\Validation\Rules\Password;

class PublicMemberRegistrationController extends Controller
{
    /**
     * Show the member registration form
     */
    public function create()
    {
        return view('register.member');
    }

    /**
     * Handle member registration
     */
    public function store(Request $request)
    {
        $validated = $request->validate([
            'full_name' => ['required', 'string', 'max:255'],
            'email' => ['required', 'string', 'email', 'max:255', 'unique:users,email', 'unique:members,email'],
            'password' => ['required', 'confirmed', Password::defaults()],
            'phone' => ['nullable', 'string', 'max:20'],
            'national_id' => ['nullable', 'string', 'max:20'],
            'address_line_1' => ['nullable', 'string', 'max:255'],
            'address_line_2' => ['nullable', 'string', 'max:255'],
            'city' => ['nullable', 'string', 'max:100'],
            'postal_code' => ['nullable', 'string', 'max:10'],
            'emergency_contact_name' => ['nullable', 'string', 'max:255'],
            'emergency_contact_phone' => ['nullable', 'string', 'max:20'],
            'terms_accepted' => ['required', 'accepted'],
        ]);

        // Create user and member in a transaction
        $member = DB::transaction(function () use ($validated) {
            // Create user account
            $user = User::create([
                'name' => $validated['full_name'],
                'email' => $validated['email'],
                'password' => Hash::make($validated['password']),
            ]);

            // Create member record with pending status
            $member = Member::create([
                'user_id' => $user->id,
                'full_name' => $validated['full_name'],
                'email' => $validated['email'],
                'phone' => $validated['phone'] ?? null,
                'national_id' => $validated['national_id'] ?? null,
                'address_line_1' => $validated['address_line_1'] ?? null,
                'address_line_2' => $validated['address_line_2'] ?? null,
                'city' => $validated['city'] ?? null,
                'postal_code' => $validated['postal_code'] ?? null,
                'emergency_contact_name' => $validated['emergency_contact_name'] ?? null,
                'emergency_contact_phone' => $validated['emergency_contact_phone'] ?? null,
                'membership_status' => Member::STATUS_PENDING,
                'membership_type' => Member::TYPE_REGULAR,
            ]);

            AuditLogger::log('member.self_registered', $member, [
                'email' => $member->email,
                'name' => $member->full_name,
            ]);

            return $member;
        });

        // Send welcome email with payment instructions
        Mail::to($member->email)->queue(new MemberRegistrationWelcomeMail($member));

        // Log the user in
        auth()->loginUsingId($member->user_id);

        return redirect()->route('member.dashboard')
            ->with('status', __('Registration successful! Please submit your membership payment to complete your registration.'));
    }
}