<?php

namespace Modules\EcommerceFinance\Services;

/**
 * 将钉钉审批实例的生命周期状态和审批结果统一成页面状态。
 *
 * 钉钉的 status 表示流程生命周期，result 表示最终审批结论；例如
 * COMPLETED + refuse 在钉钉页面应显示为“已拒绝”，不能只按 COMPLETED
 * 显示为“已完成”。
 */
final class DingPayableWorkflowStatus
{
    /** @return array<string,string> */
    public static function filterOptions(): array
    {
        return [
            '' => '全部状态',
            'RUNNING' => '进行中',
            'COMPLETED' => '已完成',
            'REJECTED' => '已拒绝',
            'WITHDRAWN' => '已撤回',
            'FAILED' => '失败',
            'EXPIRED' => '已过期',
            'DELETED' => '已删除',
        ];
    }

    /** @param array<string,mixed> $workflow */
    public static function key(array $workflow): string
    {
        $status = strtoupper(trim((string) ($workflow['status'] ?? '')));
        $result = strtoupper(trim((string) ($workflow['result'] ?? '')));

        // 审批结果优先于生命周期状态：流程完成但被拒绝时，钉钉显示“已拒绝”。
        if (in_array($result, ['REFUSE', 'REJECT', 'REJECTED'], true)) {
            return 'REJECTED';
        }

        return match ($status) {
            'RUNNING', 'PENDING', 'WAITING' => 'RUNNING',
            'COMPLETED' => 'COMPLETED',
            'REJECTED' => 'REJECTED',
            'TERMINATED', 'CANCELED', 'CANCELLED', 'REVOKED' => 'WITHDRAWN',
            'FAILED' => 'FAILED',
            'EXPIRED' => 'EXPIRED',
            'DELETED' => 'DELETED',
            'NEW' => 'NEW',
            'DRAFT' => 'DRAFT',
            default => $status !== '' ? $status : 'UNKNOWN',
        };
    }

    /** @param array<string,mixed> $workflow */
    public static function label(array $workflow): string
    {
        $key = self::key($workflow);

        return self::filterOptions()[$key] ?? match ($key) {
            'NEW' => '待提交',
            'DRAFT' => '草稿',
            'UNKNOWN' => '-',
            default => $key,
        };
    }

    /** @param array<string,mixed> $workflow */
    public static function matchesFilter(array $workflow, string $requested): bool
    {
        $requested = strtoupper(trim($requested));
        if ($requested === '') {
            return true;
        }

        // 兼容旧链接中的原始钉钉状态值，同时让筛选结果与页面显示一致。
        $requested = match ($requested) {
            'PENDING', 'WAITING' => 'RUNNING',
            'TERMINATED', 'CANCELED', 'CANCELLED', 'REVOKED' => 'WITHDRAWN',
            default => $requested,
        };

        return self::key($workflow) === $requested;
    }
}