<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\AdminShadowFilter;
use App\Profile;
use App\Services\AccountService;
use App\Services\AdminShadowFilterService;

class AdminShadowFilterController extends Controller
{
    public function __construct()
    {
        $this->middleware(['auth','admin']);
    }

    public function home(Request $request)
    {
        $filter = $request->input('filter');
        $searchQuery = $request->input('q');
        $filters = AdminShadowFilter::whereHas('profile')
        ->when($filter, function($q, $filter) {
            if($filter == 'all') {
                return $q;
            } else if($filter == 'inactive') {
                return $q->whereActive(false);
            } else {
                return $q;
            }
        }, function($q, $filter) {
            return $q->whereActive(true);
        })
        ->when($searchQuery, function($q, $searchQuery) {
            $ids = Profile::where('username', 'like', '%' . $searchQuery . '%')
                ->limit(100)
                ->pluck('id')
                ->toArray();
            return $q->where('item_type', 'App\Profile')->whereIn('item_id', $ids);
        })
        ->latest()
        ->paginate(10)
        ->withQueryString();

        return view('admin.asf.home', compact('filters'));
    }

    public function create(Request $request)
    {
        return view('admin.asf.create');
    }

    public function edit(Request $request, $id)
    {
        $filter = AdminShadowFilter::findOrFail($id);
        $profile = AccountService::get($filter->item_id);
        return view('admin.asf.edit', compact('filter', 'profile'));
    }

    public function store(Request $request)
    {
        $this->validate($request, [
            'username' => 'required',
            'active' => 'sometimes',
            'note' => 'sometimes',
            'hide_from_public_feeds' => 'sometimes'
        ]);

        $profile = Profile::whereUsername($request->input('username'))->first();

        if(!$profile) {
            return back()->withErrors(['Invalid account']);
        }

        if($profile->user && $profile->user->is_admin) {
            return back()->withErrors(['Cannot filter an admin account']);
        }

        $active = $request->has('active') && $request->has('hide_from_public_feeds');

        AdminShadowFilter::updateOrCreate([
            'item_id' => $profile->id,
            'item_type' => get_class($profile)
        ], [
            'is_local' => $profile->domain === null,
            'note' => $request->input('note'),
            'hide_from_public_feeds' => $request->has('hide_from_public_feeds'),
            'admin_id' => $request->user()->profile_id,
            'active' => $active
        ]);

        AdminShadowFilterService::refresh();

        return redirect('/i/admin/asf/home');
    }

    public function storeEdit(Request $request, $id)
    {
        $this->validate($request, [
            'active' => 'sometimes',
            'note' => 'sometimes',
            'hide_from_public_feeds' => 'sometimes'
        ]);

        $filter = AdminShadowFilter::findOrFail($id);

        $profile = Profile::findOrFail($filter->item_id);

        if($profile->user && $profile->user->is_admin) {
            return back()->withErrors(['Cannot filter an admin account']);
        }

        $active = $request->has('active');
        $filter->active = $active;
        $filter->hide_from_public_feeds = $request->has('hide_from_public_feeds');
        $filter->note = $request->input('note');
        $filter->save();

        AdminShadowFilterService::refresh();

        return redirect('/i/admin/asf/home');
    }
}