<?php

namespace App\Http\Controllers;

use App\Models\StaffMember;
use App\Models\StaffDependent;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;

class ProfileController extends Controller
{
    public function index()
    {
        $staff = StaffMember::with('dependents')->where('email', auth()->user()->email)->firstOrFail();
        
        return view('profile.index', compact('staff'));
    }

    public function update(Request $request)
    {
        $staff = StaffMember::where('email', auth()->user()->email)->firstOrFail();

        $validated = $request->validate([
            'name'             => 'required|string|max:200',
            'phone'            => 'nullable|string|max:200',
            'personal_email'   => 'nullable|email|max:191',
            'location_country' => 'nullable|string|max:191',
            'birth_month'      => 'nullable|string|size:2',
            'birth_day'        => 'nullable|string|size:2',
            'photo'            => 'nullable|image|mimes:jpg,jpeg,png|max:2048',
        ]);
        // Combine month and day if both are provided (e.g., "12-25")
        if (!empty($request->birth_month) && !empty($request->birth_day)) {
            $validated['dob'] = $request->birth_month . '-' . $request->birth_day;
        } else {
            $validated['dob'] = null;
        }

        // Clean up temporary keys
        unset($validated['birth_month'], $validated['birth_day'], $validated['photo']);

        if ($request->hasFile('photo')) {
            if ($staff->profile_pic && Storage::disk('public')->exists($staff->profile_pic)) {
                Storage::disk('public')->delete($staff->profile_pic);
            }
            $validated['profile_pic'] = $request->file('photo')->store('staff_profiles', 'public');
        }

        unset($validated['photo']);
        $staff->update($validated);

        return response()->json(['success' => true, 'message' => 'Profile updated successfully!']);
    }

    // --- DEPENDENTS / EMERGENCY CONTACTS CRUD ---

    public function storeDependent(Request $request)
    {
        $staff = StaffMember::where('email', auth()->user()->email)->firstOrFail();

        $validated = $request->validate([
            'fullname'        => 'required|string|max:255',
            'relationship'    => 'required|string|max:192',
            'phone'           => 'nullable|string|max:20',
            'medical_details' => 'nullable|string',
        ]);

        $validated['staff_id'] = $staff->id;

        StaffDependent::create($validated);

        return response()->json(['success' => true, 'message' => 'Emergency contact added successfully!']);
    }

    public function updateDependent(Request $request, $id)
    {
        $staff = StaffMember::where('email', auth()->user()->email)->firstOrFail();
        $dependent = StaffDependent::where('staff_id', $staff->id)->findOrFail($id);

        $validated = $request->validate([
            'fullname'        => 'required|string|max:255',
            'relationship'    => 'required|string|max:192',
            'phone'           => 'nullable|string|max:20',
            'medical_details' => 'nullable|string',
        ]);

        $dependent->update($validated);

        return response()->json(['success' => true, 'message' => 'Emergency contact updated successfully!']);
    }

    public function destroyDependent($id)
    {
        $staff = StaffMember::where('email', auth()->user()->email)->firstOrFail();
        $dependent = StaffDependent::where('staff_id', $staff->id)->findOrFail($id);
        
        $dependent->delete();

        return redirect()->back()->with('success', 'Emergency contact removed.');
    }
}