<?php

namespace App\Http\Controllers;

use App\Services\FintechInvestment;
use App\Services\InvestorPath;
use App\Services\InvestmentZonePathContext;
use App\Services\LegacyContent;
use App\Services\SectorInvestment;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Inertia\Inertia;
use Inertia\Response;

class InvestorPathController extends Controller
{
    public function index(Request $request, InvestorPath $path): JsonResponse|Response
    {
        abort_unless($path->available(), 404);
        $data = ['contexts' => $path->contexts($request->user())];

        return $request->expectsJson() ? response()->json($data) : Inertia::render('investor-path/index', $data);
    }

    public function sectorStart(Request $request, string $sectorSlug, InvestorPath $path): JsonResponse|Response
    {
        abort_unless($path->available(), 404);
        $data = ['contexts' => $path->contexts($request->user()), 'sectorSource' => app(SectorInvestment::class)->context($sectorSlug)];

        return $request->expectsJson() ? response()->json($data) : Inertia::render('investor-path/index', $data);
    }

    public function sectorAttach(Request $request, string $id): JsonResponse|RedirectResponse
    {
        app(SectorInvestment::class)->attach($request->user(), $id, $request->all());

        return $request->expectsJson() ? response()->json(['ok' => true]) : redirect('/investimentos/'.$id)->with('success', 'Setor associado ao mesmo dossier.');
    }

    public function zoneStart(Request $request,string $zoneId,InvestorPath $path): JsonResponse|Response
    {
        abort_unless($path->available(),404);
        $data=$request->validate(['consulted_public_version'=>'required|integer|min:1']);
        $data=['contexts'=>$path->contexts($request->user()),'zoneSource'=>app(InvestmentZonePathContext::class)->context($zoneId,(int)$data['consulted_public_version'])];
        return $request->expectsJson()?response()->json($data):Inertia::render('investor-path/index',$data);
    }

    public function zoneAttach(Request $request,string $id): JsonResponse|RedirectResponse
    {
        app(InvestmentZonePathContext::class)->attach($request->user(),$id,$request->all());
        return $request->expectsJson()?response()->json(['ok'=>true]):redirect('/investimentos/'.$id)->with('success','Referência do parque guardada; não constitui reserva ou autorização.');
    }

    public function create(Request $request, InvestorPath $path): JsonResponse|RedirectResponse
    {
        $zone=$request->has('zone_id') ? app(InvestmentZonePathContext::class)->input($request->all()) : null;
        if($zone){ $request->validate(['confirm'=>'required|accepted']); app(InvestmentZonePathContext::class)->context($zone['zone_id'],(int)$zone['consulted_public_version']); }
        $sector = $request->validate(['sector_slug' => 'nullable|string|max:150'])['sector_slug'] ?? null;
        if ($sector !== null) {
            app(SectorInvestment::class)->context($sector);
        }
        $source = $request->input('content_resource_id');
        if ($source !== null) {
            $resourceId = filter_var($source, FILTER_VALIDATE_INT);
            abort_unless(is_int($resourceId) && $resourceId !== 0, 422);
            app(LegacyContent::class)->articleForResource($resourceId);
        }
        $id = DB::transaction(function () use ($path, $request, $source, $sector, $zone): string {
            $id = $path->create($request->user(), $request->all());
            if ($source !== null) {
                $case = $path->view($request->user(), $id)['case'];
                app(LegacyContent::class)->attach($request->user(), $id, ['version' => $case['version'], 'resource_id' => (int) $source]);
            }

            if ($sector !== null) {
                $case = $path->view($request->user(), $id)['case'];
                app(SectorInvestment::class)->attach($request->user(), $id, ['version' => $case['version'], 'sector_slug' => $sector]);
            }

            if($zone){$case=$path->view($request->user(),$id)['case']; app(InvestmentZonePathContext::class)->attach($request->user(),$id,[...$zone,'version'=>$case['version'],'confirm'=>true]);}
            return $id;
        });

        return $request->expectsJson() ? response()->json(['id' => $id], 201) : redirect('/investimentos/'.$id)->with('success', 'Investimento guardado no seu dossier.');
    }

    public function show(Request $request, string $id, InvestorPath $path): JsonResponse|Response
    {
        $data = $path->view($request->user(), $id);

        return $request->expectsJson() ? response()->json($data) : Inertia::render('investor-path/show', $data);
    }

    public function facts(Request $request, string $id, InvestorPath $path): JsonResponse|RedirectResponse
    {
        abort_unless($path->available(), 404);
        $path->facts($request->user(), $id, $request->all());

        return $this->saved($request, 'Aplicabilidade registada; o histórico foi preservado.');
    }

    public function stage(Request $request, string $id, string $code, InvestorPath $path): JsonResponse|RedirectResponse
    {
        abort_unless($path->available(), 404);
        $path->stage($request->user(), $id, $code, $request->all());

        return $this->saved($request, 'Etapa e fundamento registados.');
    }

    public function tool(Request $request, string $id, InvestorPath $path): JsonResponse
    {
        abort_unless($path->available(), 404);

        return response()->json(['result' => $path->returnTool($request, $id, $request->all())]);
    }

    public function task(Request $request, string $id, InvestorPath $path): JsonResponse|RedirectResponse
    {
        abort_unless($path->available(), 404);
        $task = $path->task($request->user(), $id, $request->all());

        return $request->expectsJson() ? response()->json(['id' => $task], 201) : back()->with('success', 'Tarefa assumida no acompanhamento interno.');
    }

    public function fintech(Request $request, string $id, InvestorPath $path): JsonResponse|RedirectResponse
    {
        abort_unless($path->available(), 404);
        app(FintechInvestment::class)->save($request->user(), $id, $request->all());

        return $this->saved($request, 'Caracterização Fintech guardada no mesmo dossier; pendências e histórico preservados.');
    }

    private function saved(Request $request, string $message): JsonResponse|RedirectResponse
    {
        return $request->expectsJson() ? response()->json(['message' => $message]) : back()->with('success', $message);
    }
}