<?php

namespace Source\App\Admin;

use Source\Models\Speakers;
use Source\Support\Pager;
use Source\Support\Thumb;
use Source\Support\Upload;

/**
 * Class Speaker
 * @package Source\App\Admin
 */
class Speaker extends Admin
{
    /**
     * Speaker constructor.
     */
    public function __construct($router)
    {
        parent::__construct();
        $this->view->addData("router", $router);
    }

    /**
     * @param array|null $data
     */
    public function home(?array $data): void
    {
        //search redirect
        if (!empty($data["s"])) {
            $s = str_search($data["s"]);
            echo json_encode(["redirect" => url("/admin/speakers/home/{$s}/1")]);
            return;
        }

        $search = null;
        $speakers = (new Speakers())->find();

        if (!empty($data["search"]) && str_search($data["search"]) != "all") {
            $search = str_search($data["search"]);
            $speakers = (new Speakers())->find("MATCH(first_name, last_name, email) AGAINST(:s)", "s={$search}");
            if (!$speakers->count()) {
                $this->message->info("Sua pesquisa não retornou resultados")->flash();
                redirect("/admin/speakers/home");
            }
        }

        $all = ($search ?? "all");
        $pager = new Pager(url("/admin/speakers/home/{$all}/"));
        $pager->pager($speakers->count(), 12, (!empty($data["page"]) ? $data["page"] : 1));

        $head = $this->seo->render(
            CONF_SITE_NAME . " | Palestrantes",
            CONF_SITE_DESC,
            url("/admin"),
            url("/admin/assets/images/image.jpg"),
            false
        );

        echo $this->view->render("widgets/speakers/home", [
            "app" => "speakers/home",
            "head" => $head,
            "search" => $search,
            "speakers" => $speakers->order("name")->limit($pager->limit())->offset($pager->offset())->fetch(true),
            "paginator" => $pager->render()
        ]);
    }

    /**
     * @param array|null $data
     * @throws \Exception
     */
    public function speaker(?array $data): void
    {
        //create
        if (!empty($data["action"]) && $data["action"] == "create") {
            $data = filter_var_array($data, FILTER_SANITIZE_STRIPPED);

            $speakerCreate = new Speakers();
            $speakerCreate->name = $data["name"];
            $speakerCreate->profession = $data["profession"];
            $speakerCreate->company = $data["company"];
            $speakerCreate->mundo = $data["mundo"];
            $speakerCreate->uri = str_slug($speakerCreate->name);
            $speakerCreate->bio = $data["bio"];


            //upload cover
            if (!empty($_FILES["cover"])) {
                $files = $_FILES["cover"];
                $upload = new Upload();
                $image = $upload->image($files, $speakerCreate->name, 600);

                if (!$image) {
                    $json["message"] = $upload->message()->render();
                    echo json_encode($json);
                    return;
                }

                $speakerCreate->cover = $image;
            }

            if (!$speakerCreate->save()) {
                $json["message"] = $speakerCreate->message()->render();
                echo json_encode($json);
                return;
            }

            $this->message->success("Palestrante cadastrado com sucesso...")->flash();
            $json["redirect"] = url("/admin/speakers/speaker/{$speakerCreate->id}");

            echo json_encode($json);
            return;
        }

        //update
        if (!empty($data["action"]) && $data["action"] == "update") {
            $data = filter_var_array($data, FILTER_SANITIZE_STRIPPED);
            $speakerUpdate = (new Speakers())->findById($data["speaker_id"]);

            if (!$speakerUpdate) {
                $this->message->error("Você tentou gerenciar um palestrante que não existe")->flash();
                echo json_encode(["redirect" => url("/admin/speakers/home")]);
                return;
            }

            $speakerUpdate->name = $data["name"];
            $speakerUpdate->profession = $data["profession"];
            $speakerUpdate->company = $data["company"];
            $speakerUpdate->mundo = $data["mundo"];
            $speakerUpdate->uri = str_slug($speakerUpdate->name);
            $speakerUpdate->bio = $data["bio"];

            //upload cover
            if (!empty($_FILES["cover"])) {
                if ($speakerUpdate->cover && file_exists(__DIR__ . "/../../../" . CONF_UPLOAD_DIR . "/{$speakerUpdate->cover}")) {
                    unlink(__DIR__ . "/../../../" . CONF_UPLOAD_DIR . "/{$speakerUpdate->cover}");
                    (new Thumb())->flush($speakerUpdate->cover);
                }

                $files = $_FILES["cover"];
                $upload = new Upload();
                $image = $upload->image($files, $speakerUpdate->name, 600);

                if (!$image) {
                    $json["message"] = $upload->message()->render();
                    echo json_encode($json);
                    return;
                }

                $speakerUpdate->cover = $image;
            }

            if (!$speakerUpdate->save()) {
                $json["message"] = $speakerUpdate->message()->render();
                echo json_encode($json);
                return;
            }

            $this->message->success("Palestrante atualizado com sucesso...")->flash();
            echo json_encode(["redirect" => url("/admin/speakers/home")]);
            return;
        }

        //delete
        if (!empty($data["action"]) && $data["action"] == "delete") {
            $data = filter_var_array($data, FILTER_SANITIZE_STRIPPED);
            $speakerDelete = (new Speakers())->findById($data["speaker_id"]);

            if (!$speakerDelete) {
                $this->message->error("Você tentnou deletar um palestrante que não existe")->flash();
                echo json_encode(["redirect" => url("/admin/speakers/home")]);
                return;
            }

            if ($speakerDelete->cover && file_exists(__DIR__ . "/../../../" . CONF_UPLOAD_DIR . "/{$speakerDelete->cover}")) {
                unlink(__DIR__ . "/../../../" . CONF_UPLOAD_DIR . "/{$speakerDelete->cover}");
                (new Thumb())->flush($speakerDelete->cover);
            }

            $speakerDelete->destroy();

            $this->message->success("O palestrante foi excluído com sucesso...")->flash();
            echo json_encode(["redirect" => url("/admin/speakers/home")]);

            return;
        }

        $speakerEdit = null;
        if (!empty($data["speaker_id"])) {
            $speakerId = filter_var($data["speaker_id"], FILTER_VALIDATE_INT);
            $speakerEdit = (new Speakers())->findById($speakerId);
        }

        $head = $this->seo->render(
            CONF_SITE_NAME . " | " . ($speakerEdit ? "Perfil de {$speakerEdit->name}" : "Novo palestrante"),
            CONF_SITE_DESC,
            url("/admin"),
            url("/admin/assets/images/image.jpg"),
            false
        );

        echo $this->view->render("widgets/speakers/speaker", [
            "app" => "speakers/speaker",
            "head" => $head,
            "speaker" => $speakerEdit
        ]);
    }
}