core/hwe/compare/monthly_event_trace.php

<?php

declare(strict_types=1);

namespace sammo;

if (PHP_SAPI !== 'cli' || getenv('TURN_DIFFERENTIAL_ENABLED') !== '1') {
    http_response_code(404);
    exit;
}

chdir(dirname(__DIR__));
$_SERVER['REMOTE_ADDR'] ??= '127.0.0.1';
error_reporting(E_ALL & ~E_DEPRECATED);
require_once 'lib.php';
require_once 'func.php';
require_once __DIR__ . '/turn_state_snapshot.php';

/** @param array<string, mixed> $values */
function comparisonMonthlyPatch(string $table, int $id, array $values): void
{
    $definitions = [
        'city' => [
            'idColumn' => 'city',
            'allowed' => [
                'name', 'level', 'nation', 'supply', 'front', 'pop', 'pop_max',
                'agri', 'agri_max', 'comm', 'comm_max', 'secu', 'secu_max',
                'trust', 'trade', 'def', 'def_max', 'wall', 'wall_max',
                'officer_set', 'state', 'region', 'term', 'conflict',
            ],
        ],
        'nation' => [
            'idColumn' => 'nation',
            'allowed' => ['name', 'color', 'capital', 'gold', 'rice', 'level', 'type'],
        ],
        'general' => [
            'idColumn' => 'no',
            'allowed' => [
                'name', 'nation', 'city', 'officer_level', 'officer_city',
                'crew', 'train', 'atmos',
            ],
        ],
    ];
    $definition = $definitions[$table] ?? null;
    if ($definition === null) {
        throw new \InvalidArgumentException("unsupported setup table: {$table}");
    }
    $patch = [];
    foreach ($values as $key => $value) {
        if (!is_string($key) || !in_array($key, $definition['allowed'], true)) {
            throw new \InvalidArgumentException("unsupported {$table} setup field");
        }
        if (in_array($key, ['conflict'], true) && is_array($value)) {
            $value = json_encode($value, JSON_THROW_ON_ERROR | JSON_UNESCAPED_UNICODE);
        }
        $patch[$key] = $value;
    }
    if ($table === 'nation') {
        $patch += [
            'nation' => $id,
            'name' => "fixture-nation-{$id}",
            'color' => '#777777',
            'capital' => 0,
            'gold' => 0,
            'rice' => 0,
            'level' => 1,
            'type' => 'che_중립',
            'aux' => '{}',
        ];
        DB::db()->insertUpdate('nation', $patch, $patch);
    } elseif ($patch !== []) {
        DB::db()->update($table, $patch, "`{$definition['idColumn']}` = %i", $id);
    }
}

/** @param array<string, mixed> $observe */
function comparisonMonthlyDetails(array $observe, int $worldHistoryAfterId): array
{
    $db = DB::db();
    $generals = array_map(
        static fn(array $row): array => comparisonPickRow(
            $row,
            [
                'id' => 'no',
                'nationId' => 'nation',
                'cityId' => 'city',
                'officerLevel' => 'officer_level',
                'officerCityId' => 'officer_city',
                'crew' => 'crew',
                'train' => 'train',
                'atmos' => 'atmos',
            ],
        ),
        comparisonRowsById('general', 'no', comparisonIntegerList($observe['generalIds'] ?? [], 'generalIds')),
    );
    $cities = array_map(
        static fn(array $row): array => comparisonPickRow(
            $row,
            [
                'id' => 'city',
                'nationId' => 'nation',
                'supplyState' => 'supply',
                'frontState' => 'front',
                'officerSet' => 'officer_set',
                'term' => 'term',
                'conflict' => 'conflict',
            ],
            ['conflict'],
        ),
        comparisonRowsById('city', 'city', comparisonIntegerList($observe['cityIds'] ?? [], 'cityIds')),
    );
    $worldHistory = array_map(
        static fn(array $row): array => comparisonPickRow(
            $row,
            [
                'id' => 'id',
                'nationId' => 'nation_id',
                'year' => 'year',
                'month' => 'month',
                'text' => 'text',
            ],
        ),
        $db->query(
            'SELECT id, nation_id, year, month, text FROM world_history WHERE id > %i ORDER BY id',
            $worldHistoryAfterId,
        ),
    );
    return [
        'generals' => $generals,
        'cities' => $cities,
        'worldHistory' => $worldHistory,
    ];
}

function comparisonMonthlyEventTraceMain(): void
{
    try {
        $input = stream_get_contents(STDIN);
        $request = json_decode($input === '' ? '{}' : $input, true, flags: JSON_THROW_ON_ERROR);
        if (!is_array($request)) {
            throw new \InvalidArgumentException('request must be an object');
        }
        if (($request['action'] ?? null) !== 'UpdateCitySupply') {
            throw new \InvalidArgumentException('unsupported monthly action');
        }
        $setup = $request['setup'] ?? [];
        if (!is_array($setup)) {
            throw new \InvalidArgumentException('setup must be an object');
        }
        foreach (['city', 'nation', 'general'] as $table) {
            $rows = $setup[$table] ?? [];
            if (!is_array($rows)) {
                throw new \InvalidArgumentException("setup.{$table} must be an array");
            }
            foreach ($rows as $row) {
                if (!is_array($row) || !is_int($row['id'] ?? null) || !is_array($row['values'] ?? null)) {
                    throw new \InvalidArgumentException("invalid setup.{$table} row");
                }
                comparisonMonthlyPatch($table, $row['id'], $row['values']);
            }
        }

        $db = DB::db();
        $snapshotRequest = ['observe' => $request['observe'] ?? []];
        $snapshotRequest['observe']['logAfterId'] =
            (int)($db->queryFirstField('SELECT COALESCE(MAX(id), 0) FROM general_record') ?? 0);
        $worldHistoryAfterId =
            (int)($db->queryFirstField('SELECT COALESCE(MAX(id), 0) FROM world_history') ?? 0);
        $before = comparisonTurnStateSnapshot($snapshotRequest);
        $beforeDetails = comparisonMonthlyDetails($snapshotRequest['observe'], $worldHistoryAfterId);

        $environment = $request['environment'] ?? [];
        if (!is_array($environment)) {
            throw new \InvalidArgumentException('environment must be an object');
        }
        $year = $environment['year'] ?? null;
        $month = $environment['month'] ?? null;
        $startYear = $environment['startyear'] ?? null;
        if (!is_int($year) || !is_int($month) || !is_int($startYear)) {
            throw new \InvalidArgumentException('environment year, month, and startyear must be integers');
        }

        $action = new Event\Action\UpdateCitySupply();
        $action->run([
            'year' => $year,
            'month' => $month,
            'startyear' => $startYear,
        ]);
        unset($action);
        gc_collect_cycles();

        $after = comparisonTurnStateSnapshot($snapshotRequest);
        $afterDetails = comparisonMonthlyDetails($snapshotRequest['observe'], $worldHistoryAfterId);
        echo json_encode(
            [
                'schemaVersion' => 1,
                'engine' => 'ref',
                'action' => 'UpdateCitySupply',
                'before' => $before,
                'beforeDetails' => $beforeDetails,
                'after' => $after,
                'afterDetails' => $afterDetails,
            ],
            JSON_THROW_ON_ERROR | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRESERVE_ZERO_FRACTION,
        ), PHP_EOL;
    } catch (\Throwable $throwable) {
        fwrite(STDERR, $throwable::class . ': ' . $throwable->getMessage() . PHP_EOL);
        exit(1);
    }
}

comparisonMonthlyEventTraceMain();