<?php

namespace App\Http\Controllers;

use App\SearchDisplace\SearchAndDisplaceOriginalDocument;
use GuzzleHttp\Exception\BadResponseException;

class SearchAndDisplaceOriginalDocumentController extends Controller
{
    public function store()
    {
        request()->validate([
            'document' => [
                'required',
                'file',
                'max:10000',
                'mimes:doc,dot,docx,dotx,docm,dotm,odt,rtf,pdf,txt',
            ],

            // Searchers is encoded.
//            'searchers' => 'required|array',
//            'searchers.*.key' => 'required',
//            'searchers.*.type' => 'required|in:replace,displace',
//            'searchers.*.value' => 'nullable',
        ]);

        // Send document to Ingest to be processed as docx in order to get original data.

        // After we get the response from Ingest apply S&D on the result.
        // After that send back to Ingest to recreate the original document.
        // After that Ingest will send webhook that it is done.
        // Download file from Ingest.
        // The interface will keep asking if the file is ready.
        // Once is ready return the response with the file.

        try {
            $handler = new SearchAndDisplaceOriginalDocument();

            $id = $handler->start(request()->file('document'), json_decode(request()->get('searchers'), true));

            return response()->json([
                'status' => 'ok',
                'id' => $id,
            ]);
        } catch (BadResponseException $e) {
            return response()->json([
                'message' => $e->getMessage(),
                'response' => $e->getResponse()
            ], 400);
        } catch (\Exception $e) {
            return response()->json([
                'message' => $e->getMessage(),
            ], 400);
        }
    }

    public function show($id)
    {
        try {
            $handler = new SearchAndDisplaceOriginalDocument();

            if ($handler->hasFailed($id)) {
                return response()->json([
                    'status' => 'fail',
                ], 200);
            }

            if ($handler->isInProgress($id)) {
                return response()->json([
                    'status' => 'processing',
                ], 200);
            }

            return response()->json([
                'status' => 'success',
            ], 200);
        } catch (\Exception $exception) {
            return response()->json([
                'message' => $exception->getMessage(),
            ], 400);
        }
    }

    public function download($id)
    {
        try {
            $handler = new SearchAndDisplaceOriginalDocument();

            return $handler->streamFile($id);
        } catch (\Exception $exception) {
            abort(404);
        }
    }
}