#!/usr/bin/env php
<?php
use EEPROM\Denylist\DenylistReason;
use EEPROM\Storage\StorageRecordGetFileField;
use Index\{UriBase64,XArray,XNumber};

require_once __DIR__ . '/../eeprom.php';

$options = getopt('hsur:', [
    'hash',
    'base62',
    'upload',
    'reason:',
], $restIndex);

if($argc <= $restIndex)
    die(sprintf('No file ID specified.%s', PHP_EOL));

$fileId = $argv[$restIndex];
$fileField = StorageRecordGetFileField::Id;
$uploadId = null;

$isHash = isset($options['h']) || isset($options['hash']);
$isBase62 = isset($options['s']) || isset($options['base62']);
$isUploadId = isset($options['u']) || isset($options['upload']);

try {
    $reason = DenylistReason::from($options['r'] ?? $options['reason'] ?? '');
} catch(ValueError $ex) {
    die(sprintf(
        'Reason value is not supported, it must be one of the following values: %s.%s',
        implode(', ', XArray::select(DenylistReason::cases(), fn($case) => $case->value)),
        PHP_EOL
    ));
}

if($isHash) {
    $fileId = match(strlen($fileId)) {
        32 => $fileId,
        43 => UriBase64::decode($fileId),
        64 => hex2bin($fileId),
        66 => hex2bin(substr($fileId, 2)),
        default => null,
    };
    $fileField = StorageRecordGetFileField::Hash;
} else {
    if($isBase62)
        $fileId = XNumber::fromBase62($fileId);

    if($isUploadId) {
        $uploadId = $fileId;
        $fileId = null;

        try {
            $variantInfo = $eeprom->uploadsCtx->uploads->getUploadVariant($uploadId, '');
        } catch(RuntimeException $ex) {
            $hint = $isBase62 ? 'trim last four characters from base62 id' : 'specify -s for base62 ids';
            die(sprintf('The requested upload does not exist. (hint: %s)%s', $hint, PHP_EOL));
        }

        $fileId = $variantInfo->fileId;
    }
}

if($fileId === null)
    die(sprintf('Could not resolve file ID from the provided inputs.%s', PHP_EOL));

try {
    $storageInfo = $eeprom->storageCtx->records->getFile($fileId, $fileField);
} catch(RuntimeException $ex) {
    $hint = $isUploadId ? (
        $isBase62 ? 'trim last four characters from base62 id' : 'specify -s for base62 ids'
    ) : 'specify -h for hashes or -u to use upload ids';
    die(sprintf('The requested file does not exist. (hint: %s)%s', $hint, PHP_EOL));
}

printf(
    'Found file #%d of %d bytes with type %s at %s with SHA256 hash %s.%s',
    $storageInfo->id,
    $storageInfo->size,
    htmlspecialchars($storageInfo->type),
    $storageInfo->createdAt->toIso8601ZuluString(),
    UriBase64::encode($storageInfo->hash),
    PHP_EOL
);

try {
    printf('Attempting to deny file...%s', PHP_EOL);
    $eeprom->denylistCtx->denyFile($storageInfo, $reason);
} catch(Exception $ex) {
    printf('Exception occurred while deleting file:%s', PHP_EOL);
    printf('%s%s', $ex->getMessage(), PHP_EOL);
}