<?php

namespace App\Console\Commands;

use App\Services\Auth\FinanceRoster;
use Illuminate\Console\Command;
use Modules\EcommerceFinance\Exceptions\DingTalkWorklogException;
use Modules\EcommerceFinance\Repositories\DingWorklogMirrorRepository;
use Modules\EcommerceFinance\Services\DingTalkWorklogClient;
use Throwable;

class SyncDingWorklogs extends Command
{
    protected $signature = 'business-mirror:sync-ding-worklogs
        {--days= : 回看天数，默认使用配置值}
        {--template= : 日志模板名称，默认使用配置值}';

    protected $description = '同步钉钉财务日报到日志统计镜像';

    public function handle(
        DingTalkWorklogClient $client,
        DingWorklogMirrorRepository $repository,
        FinanceRoster $financeRoster,
    ): int {
        if (! (bool) config('dingtalk.worklog.enabled', true)) {
            return self::SUCCESS;
        }
        if (! $repository->available()) {
            $this->error('日志统计镜像表尚未建立，请先执行数据库迁移。');

            return self::FAILURE;
        }
        if (! $client->isConfigured()) {
            $repository->recordFailure('dingtalk_credentials_missing');
            $this->error('钉钉应用凭据未配置。');

            return self::FAILURE;
        }

        $days = max((int) ($this->option('days') ?: config('dingtalk.worklog.lookback_days', 35)), 1);
        $templates = $this->templates();
        $to = now();
        $from = $to->copy()->subDays($days)->startOfDay();

        try {
            $now = now();
            $pages = 0;
            $reports = [];
            foreach ($templates as $template) {
                $result = $client->listReports($from, $to, $template);
                $pages += (int) $result['pages'];
                foreach ($result['reports'] as $report) {
                    if (! is_array($report)) {
                        continue;
                    }
                    $reportId = DingWorklogMirrorRepository::reportId($report);
                    $reports[$reportId] = [
                        'requested_template' => $template,
                        'report' => $report,
                    ];
                }
            }

            $financeOnlyTemplates = array_values(array_filter(array_map(
                'trim',
                (array) config('dingtalk.worklog.finance_only_templates', ['空白日志']),
            )));
            $financeMembers = null;
            $rows = [];
            foreach ($reports as $reportId => $entry) {
                $report = $entry['report'];
                $templateName = trim((string) ($report['template_name'] ?? $entry['requested_template']));
                $creatorUserId = mb_substr(trim((string) ($report['creator_userid'] ?? $report['creator_id'] ?? '')), 0, 128);
                if (in_array($templateName, $financeOnlyTemplates, true)) {
                    $financeMembers ??= array_fill_keys(
                        array_column($financeRoster->cachedFinanceMembers(), 'userid'),
                        true,
                    );
                    if (! isset($financeMembers[$creatorUserId])) {
                        continue;
                    }
                }
                $submittedRaw = $report['create_time']
                    ?? $report['created_at']
                    ?? $report['submit_time']
                    ?? null;
                if ($submittedRaw === null || $submittedRaw === '') {
                    continue;
                }

                try {
                    $submittedAt = DingWorklogMirrorRepository::submittedAt($submittedRaw);
                } catch (Throwable) {
                    continue;
                }
                $statisticsDate = DingWorklogMirrorRepository::statisticsDate($submittedAt);
                $rows[] = [
                    'report_id' => $reportId,
                    'template_name' => mb_substr($templateName, 0, 191),
                    'creator_userid' => $creatorUserId,
                    'creator_name' => mb_substr(trim((string) ($report['creator_name'] ?? $report['creator_nick'] ?? '')), 0, 191),
                    'submitted_at' => $submittedAt->toDateTimeString(),
                    'statistics_date' => $statisticsDate->toDateString(),
                    'remark' => trim((string) ($report['remark'] ?? '')),
                    'raw_payload' => json_encode($report, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
                    'synced_at' => $now,
                    'created_at' => $now,
                    'updated_at' => $now,
                ];
            }

            $upserted = $repository->upsertReports($rows);
            $repository->recordSuccess($upserted, implode(' / ', $templates), $from, $to);

            $this->info(sprintf(
                '钉钉日志同步完成：读取 %d 页，写入/更新 %d 条。',
                $pages,
                $upserted,
            ));

            return self::SUCCESS;
        } catch (DingTalkWorklogException $exception) {
            $repository->recordFailure($exception->errorCode);
            report($exception);
            $this->error($exception->getMessage());

            return self::FAILURE;
        } catch (Throwable $exception) {
            $repository->recordFailure('dingtalk_worklog_sync_failed');
            report($exception);
            $this->error('钉钉日志同步失败，详细原因已记录到受保护日志。');

            return self::FAILURE;
        }
    }

    /** @return list<string> */
    private function templates(): array
    {
        $configured = trim((string) $this->option('template'));
        $templates = $configured !== ''
            ? preg_split('/[,，]/u', $configured, -1, PREG_SPLIT_NO_EMPTY)
            : (array) config('dingtalk.worklog.template_names', [
                config('dingtalk.worklog.template_name', '财务日报'),
            ]);
        $templates = array_values(array_unique(array_filter(array_map(
            static fn (mixed $template): string => trim((string) $template),
            $templates,
        ))));

        return $templates !== [] ? $templates : ['财务日报'];
    }

}