<?php

declare(strict_types=1);

namespace App\Http\Controllers;

use App\Models\RateCard;
use App\Models\RateCardProfile;
use Barryvdh\DomPDF\Facade\Pdf;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\View\View;

class RateCardController extends Controller
{
    public function index(): View
    {
        $rateCards = RateCard::orderBy('sort_order')->orderBy('platform')->get();
        return view('rate-cards.index', compact('rateCards'));
    }

    public function create(): View
    {
        return view('rate-cards.create');
    }

    public function store(Request $request): RedirectResponse
    {
        $validated = $request->validate([
            'service_name'  => 'required|string|max:255',
            'description'   => 'nullable|string',
            'platform'      => 'required|in:instagram,tiktok,youtube,general',
            'content_type'  => 'nullable|string|max:50',
            'price'         => 'required|numeric|min:0',
            'currency'      => 'required|string|max:10',
            'price_unit'    => 'required|in:per_content,per_month,per_campaign',
            'is_negotiable' => 'boolean',
            'sort_order'    => 'nullable|integer',
        ]);

        $validated['is_negotiable'] = $request->boolean('is_negotiable');
        $validated['is_active']     = true;

        RateCard::create($validated);

        return redirect()->route('rate-cards.index')
            ->with('success', '💰 Rate card entry added!');
    }

    public function edit(RateCard $rateCard): View
    {
        return view('rate-cards.edit', compact('rateCard'));
    }

    public function update(Request $request, RateCard $rateCard): RedirectResponse
    {
        $validated = $request->validate([
            'service_name'  => 'required|string|max:255',
            'description'   => 'nullable|string',
            'platform'      => 'required|in:instagram,tiktok,youtube,general',
            'content_type'  => 'nullable|string|max:50',
            'price'         => 'required|numeric|min:0',
            'currency'      => 'required|string|max:10',
            'price_unit'    => 'required|in:per_content,per_month,per_campaign',
            'is_negotiable' => 'boolean',
            'is_active'     => 'boolean',
            'sort_order'    => 'nullable|integer',
        ]);

        $validated['is_negotiable'] = $request->boolean('is_negotiable');
        $validated['is_active']     = $request->boolean('is_active');

        $rateCard->update($validated);

        return redirect()->route('rate-cards.index')
            ->with('success', '💰 Rate card updated!');
    }

    public function destroy(RateCard $rateCard): RedirectResponse
    {
        $rateCard->delete();
        return redirect()->route('rate-cards.index')->with('success', 'Entry removed.');
    }

    // ── Public Page ──────────────────────────────────────────────

    public function public(): View
    {
        $rateCards = RateCard::where('is_active', true)
            ->orderBy('sort_order')
            ->orderBy('platform')
            ->get()
            ->groupBy('platform');

        return view('rate-cards.public', compact('rateCards'));
    }

    // ── Profile Settings ─────────────────────────────────────────

    public function profilePage(): View
    {
        $mediaFiles = \App\Models\MediaFile::latest()->get();
        return view('rate-cards.profile', compact('mediaFiles'));
    }

    public function profileUpdate(Request $request): RedirectResponse
    {
        $validated = $request->validate([
            'owner_name'    => 'required|string|max:100',
            'tagline'       => 'nullable|string|max:200',
            'whatsapp'      => 'nullable|string|max:30',
            'ig_handle'     => 'nullable|string|max:60',
            'tiktok_handle' => 'nullable|string|max:60',
            'youtube_handle'=> 'nullable|string|max:60',
            'email'         => 'nullable|email|max:150',
            'bg_color'      => 'nullable|string|max:20',
            'accent_color'  => 'nullable|string|max:20',
            'text_color'    => 'nullable|string|max:20',
            'custom_footer' => 'nullable|string|max:255',
            'show_prices'   => 'nullable|boolean',
            'terms_and_conditions' => 'nullable|string',
            'brand_logo_size' => 'nullable|in:small,medium,large',
            'contact_person_html'  => 'nullable|string',
            'logo'          => 'nullable|image|max:2048',
            'content_showcase' => 'nullable|array',
            'content_showcase.*.file_id' => 'required_with:content_showcase|string',
            'content_showcase.*.name' => 'required_with:content_showcase|string|max:255',
            'content_showcase.*.url' => 'nullable|url',
            'content_showcase.*.thumbnail_path' => 'nullable|string',
            'content_showcase.*.show_on_public' => 'nullable',
            'content_showcase.*.show_on_pdf' => 'nullable',
        ]);

        $profile = RateCardProfile::getSingleton();

        if ($request->hasFile('logo')) {
            $path = $request->file('logo')->store('profile', 'private');
            $validated['logo_path'] = $path;
        }

        $validated['show_prices'] = $request->has('show_prices');
        $contentShowcase = $validated['content_showcase'] ?? [];
        foreach ($contentShowcase as &$item) {
            $item['show_on_public'] = filter_var($item['show_on_public'] ?? true, FILTER_VALIDATE_BOOLEAN);
            $item['show_on_pdf'] = filter_var($item['show_on_pdf'] ?? true, FILTER_VALIDATE_BOOLEAN);
        }
        $validated['content_showcase'] = $contentShowcase;
        unset($validated['logo']);

        $profile->update($validated);

        return back()->with('success', '🎨 Profile updated!');
    }

    public function uploadLogo(Request $request)
    {
        $request->validate([
            'logo' => 'required|image|max:2048',
        ]);

        $profile = RateCardProfile::getSingleton();

        if ($profile->logo_path) {
            \Storage::disk('private')->delete($profile->logo_path);
        }

        $path = $request->file('logo')->store('profile', 'private');
        $profile->update(['logo_path' => $path]);

        return response()->json([
            'url' => route('files.serve-profile-logo'),
        ]);
    }

    public function deleteLogo()
    {
        $profile = RateCardProfile::getSingleton();

        if ($profile->logo_path) {
            \Storage::disk('private')->delete($profile->logo_path);
            $profile->update(['logo_path' => null]);
        }

        return response()->json(['success' => true]);
    }

    public function uploadBrandLogo(Request $request)
    {
        $request->validate(['logo' => 'required|image|max:2048']);
        $profile = RateCardProfile::getSingleton();
        $path = $request->file('logo')->store('brands', 'public');
        
        $brands = $profile->past_brands ?? [];
        $brands[] = $path;
        $profile->update(['past_brands' => $brands]);

        return response()->json([
            'path' => $path,
            'url'  => asset('storage/' . $path)
        ]);
    }

    public function deleteBrandLogo(Request $request)
    {
        $request->validate(['path' => 'required|string']);
        $path = $request->input('path');
        $profile = RateCardProfile::getSingleton();
        $brands = $profile->past_brands ?? [];
        
        if (($key = array_search($path, $brands)) !== false) {
            unset($brands[$key]);
            $profile->update(['past_brands' => array_values($brands)]);
            Storage::disk('public')->delete($path);
        }

        return response()->json(['success' => true]);
    }

    public function serveProfileLogo(): Response
    {
        $profile = RateCardProfile::getSingleton();

        if (! $profile->logo_path || ! \Storage::disk('private')->exists($profile->logo_path)) {
            abort(404);
        }

        $contents = \Storage::disk('private')->get($profile->logo_path);
        $mime     = \Storage::disk('private')->mimeType($profile->logo_path);

        return response($contents, 200)->header('Content-Type', $mime);
    }

    // ── PDF Download ─────────────────────────────────────────────

    public function uploadShowcaseThumbnail(Request $request)
    {
        $request->validate(['thumbnail' => 'required|image|max:2048']);
        $path = $request->file('thumbnail')->store('showcase', 'public');

        return response()->json([
            'path' => $path,
            'url'  => asset('storage/' . $path)
        ]);
    }

    public function pdf(): \Illuminate\Http\Response
    {
        $profile   = RateCardProfile::getSingleton();
        $rateCards = RateCard::where('is_active', true)
            ->orderBy('sort_order')
            ->orderBy('platform')
            ->get()
            ->groupBy('platform');

        $pdf = Pdf::loadView('rate-cards.pdf', compact('rateCards', 'profile'))
            ->setPaper('a4', 'landscape');

        $filename = 'rate-card-' . now()->format('Y-m-d') . '.pdf';

        return $pdf->download($filename);
    }
}