<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\School;
use App\Models\SchoolEmailDomain;
use App\Services\Invoice\InvoiceDataService;
use Illuminate\Support\Facades\Auth;

use function abort;
use function redirect;
use function request;

class SchoolController extends Controller
{
    protected InvoiceDataService $invoiceService;

    public function __construct(InvoiceDataService $invoiceController)
    {
        $this->invoiceService = $invoiceController;
    }

    public function index()
    {
        $schools = School::with(['users', 'students', 'entries'])->orderBy('name')->get();
        $schoolTotalFees = [];

        foreach ($schools as $school) {
            $schoolTotalFees[$school->id] = $this->invoiceService->getGrandTotal($school->id);
        }

        return view('admin.schools.index', compact('schools', 'schoolTotalFees'));
    }

    public function show(School $school)
    {
        if (! Auth::user()->is_admin) {
            abort(403);
        }

        return view('admin.schools.show', ['school' => $school]);
    }

    public function edit(School $school)
    {
        if (! Auth::user()->is_admin) {
            abort(403);
        }
        $school->loadCount('students');

        return view('admin.schools.edit', ['school' => $school]);
    }

    public function update(School $school)
    {
        request()->validate([
            'name' => ['required'],
            'address' => ['required'],
            'city' => ['required'],
            'state' => ['required'],
            'zip' => ['required'],
        ]);

        $school->update([
            'name' => request('name'),
            'address' => request('address'),
            'city' => request('city'),
            'state' => request('state'),
            'zip' => request('zip'),
        ]);

        return redirect()->route('admin.schools.show', ['school' => $school->id])->with('success',
            'School '.$school->name.' updated');
    }

    public function create()
    {
        if (! Auth::user()->is_admin) {
            abort(403);
        }

        return view('admin.schools.create');
    }

    public function store()
    {
        request()->validate([
            'name' => ['required'],
            'address' => ['required'],
            'city' => ['required'],
            'state' => ['required'],
            'zip' => ['required'],
        ]);

        $school = School::create([
            'name' => request('name'),
            'address' => request('address'),
            'city' => request('city'),
            'state' => request('state'),
            'zip' => request('zip'),
        ]);

        return redirect('/admin/schools')->with('success', 'School '.$school->name.' created');
    }

    public function destroy(School $school)
    {
        if ($school->students()->count() > 0) {
            return to_route('admin.schools.index')->with('error', 'You cannot delete a school with students.');
        }
        $name = $school->name;
        $school->delete();

        return to_route('admin.schools.index')->with('success', 'School '.$school->name.' deleted');
    }

    public function add_domain(School $school)
    {
        if (! Auth::user()->is_admin) {
            abort(403);
        }
        request()->validate([
            // validate that the combination of school and domain is unique on the school_email_domains table
            'domain' => ['required'],
        ]);
        SchoolEmailDomain::updateOrInsert([
            'school_id' => $school->id,
            'domain' => request('domain'),
        ]);

        return redirect()->route('admin.schools.show', $school)->with('success', 'Domain Added');

    }

    public function destroy_domain(SchoolEmailDomain $domain)
    {
        // Destroy the $domain
        $domain->delete();

        // return a redirect to the previous URL
        return redirect()->back();
    }

    public function viewInvoice(School $school)
    {
        $invoiceData = $this->invoiceService->allData($school->id);

        return view('dashboard.invoice', compact('school', 'invoiceData'));
    }
}