<?php

namespace App\Console\Commands;

use App\Models\EgameItem;
use Illuminate\Console\Command;

class EgameSetNetwork extends Command
{
    protected $signature = 'egame:set-network
        {network : mainland / hk / kr / jp / none（none 表示不限制）}
        {--plat-type= : 平台代码，如 jdb、pg}
        {--game-type= : 游戏大类，1~7；不传则该平台全部大类}
        {--force : 覆盖已有网络；默认只改空行}
        {--dry-run : 只统计不写库}';

    protected $description = '按平台批量设置支持网络，并同步到该平台下的游戏（用于正式服已有目录，不要逐条改）';

    public function handle(): int
    {
        $network = $this->normalizedNetwork((string) $this->argument('network'));
        if ($network === null) {
            $this->error('network 只允许 mainland、hk、kr、jp、none');
            return self::FAILURE;
        }

        $platType = strtolower(trim((string) $this->option('plat-type')));
        $gameTypeOption = $this->option('game-type');
        $gameType = $gameTypeOption === null || $gameTypeOption === '' ? null : (int) $gameTypeOption;
        $onlyEmpty = !$this->option('force');
        $dryRun = (bool) $this->option('dry-run');

        if ($platType === '') {
            $this->error('必须指定 --plat-type');
            return self::FAILURE;
        }
        if ($gameType !== null && ($gameType < 1 || $gameType > 7)) {
            $this->error('--game-type 必须是 1~7');
            return self::FAILURE;
        }

        $platformQuery = EgameItem::query()
            ->where('item_type', EgameItem::TYPE_PLATFORM)
            ->where('plat_type', $platType)
            ->where('game_type', '>', 0);
        if ($gameType !== null) {
            $platformQuery->where('game_type', $gameType);
        }
        if ($onlyEmpty) {
            $platformQuery->where(function ($query) {
                $query->whereNull('network')->orWhere('network', '');
            });
        }

        $gameQuery = EgameItem::query()
            ->where('item_type', EgameItem::TYPE_GAME)
            ->where('plat_type', $platType);
        if ($gameType !== null) {
            $gameQuery->where('game_type', $gameType);
        }
        if ($onlyEmpty) {
            $gameQuery->where(function ($query) {
                $query->whereNull('network')->orWhere('network', '');
            });
        }

        $platformCount = (clone $platformQuery)->count();
        $gameCount = (clone $gameQuery)->count();
        $label = $network === '' ? '不限制' : EgameItem::networkName($network);

        $this->line(sprintf(
            'plat_type=%s game_type=%s network=%s（%s） only-empty=%s',
            $platType,
            $gameType === null ? '全部' : (string) $gameType,
            $network === '' ? 'none' : $network,
            $label,
            $onlyEmpty ? 'yes' : 'no'
        ));
        $this->line(sprintf('将更新平台行 %d 条、游戏 %d 条', $platformCount, $gameCount));

        if ($dryRun) {
            $this->info('dry-run，未写库');
            return self::SUCCESS;
        }

        $now = now();
        $platformUpdated = $platformQuery->update(['network' => $network, 'updated_at' => $now]);
        $gameUpdated = $gameQuery->update(['network' => $network, 'updated_at' => $now]);
        $this->info(sprintf('已更新平台行 %d、游戏 %d', $platformUpdated, $gameUpdated));

        return self::SUCCESS;
    }

    private function normalizedNetwork(string $value): ?string
    {
        $value = strtolower(trim($value));
        if (in_array($value, ['none', 'unrestricted', 'clear', '-'], true)) {
            return '';
        }
        if (in_array($value, EgameItem::networkValues(), true)) {
            return $value;
        }

        return null;
    }
}