<?php

namespace addons\shopro\service\partner;

use app\admin\model\shopro\commission\Agent as AgentModel;

/**
 * 身份文案：品酒师 / 创客V{n} / 酒道馆 / 区县
 */
class IdentityService
{
    public static function hasPurchased($userId, $user = null)
    {
        $userId = intval($userId);
        if ($userId <= 0) {
            return false;
        }

        // 1. 如果传入了 user 对象且 total_consume > 0，快速命中
        if ($user) {
            $consume = floatval(is_array($user) ? ($user['total_consume'] ?? 0) : ($user->total_consume ?? 0));
            if ($consume > 0) {
                return true;
            }
        } else {
            // 若未传入 user 对象，轻量获取 user 表的 total_consume 尝试命中
            try {
                $userConsume = \think\Db::name('user')->where('id', $userId)->value('total_consume');
                if (floatval($userConsume) > 0) {
                    return true;
                }
            } catch (\Exception $e) {
                // 容错继续
            }
        }

        // 2. 查询有效已支付订单（排除全额退款完成的订单）
        try {
            $hasOrder = \think\Db::name('shopro_order')
                ->where('user_id', $userId)
                ->whereIn('status', ['paid', 'completed'])
                ->where('apply_refund_status', '<>', 2)
                ->whereNull('deletetime')
                ->count() > 0;
            return $hasOrder;
        } catch (\Exception $e) {
            return false;
        }
    }

    public static function build($agent, $user = null)
    {
        $empty = [
            'identities' => ['guest'],
            'identity_text' => '游客',
            'is_guest' => true,
            'has_purchased' => false,
            'is_partner' => false,
            'is_advanced' => false,
            'maker_level_name' => '',
            'role_names' => PartnerConfig::roleNames(),
            'custom_role_names' => PartnerConfig::roleNames(),
        ];
        if (!$agent) {
            return $empty;
        }
        $userId = intval(is_array($agent) ? ($agent['user_id'] ?? 0) : ($agent->user_id ?? 0));
        $level = intval(is_array($agent) ? ($agent['level'] ?? 0) : ($agent->level ?? 0));
        $isVenue = intval(is_array($agent) ? ($agent['is_venue'] ?? 0) : ($agent->is_venue ?? 0));
        $isCounty = intval(is_array($agent) ? ($agent['is_county'] ?? 0) : ($agent->is_county ?? 0));
        $isPartner = intval(is_array($agent) ? ($agent['is_partner'] ?? 0) : ($agent->is_partner ?? 0));

        $roleNames = PartnerConfig::roleNames();
        $tasterName = $roleNames['taster'] ?? '品酒师';
        $makerBaseName = $roleNames['maker'] ?? '创客';
        $venueName = $roleNames['venue'] ?? '酒道馆';
        $countyName = $roleNames['county'] ?? '区县';
        $partnerName = $roleNames['partner'] ?? '合伙股东';

        $isAdvanced = ($level >= 2) || ($isVenue == 1) || ($isCounty == 1) || ($isPartner == 1);
        $hasPurchased = $userId > 0 ? self::hasPurchased($userId, $user ?: (is_array($agent) ? ($agent['user'] ?? null) : ($agent->user ?? null))) : false;
        $isGuest = ($level == 1 && !$hasPurchased && !$isAdvanced);

        $identities = [];
        $parts = [];
        $makerLevelName = '';

        if ($level == 1) {
            if ($hasPurchased) {
                $identities[] = 'taster';
            } elseif (!$isAdvanced) {
                $identities[] = 'guest';
            }
        } elseif ($level >= 2) {
            $identities[] = 'maker';
            $makerLevelName = $makerBaseName . 'V' . ($level - 1);
            $parts[] = $makerLevelName;
        }
        if ($isVenue) {
            $identities[] = 'venue';
            $parts[] = $venueName;
        }
        if ($isCounty) {
            $identities[] = 'county';
            $parts[] = $countyName;
        }
        if ($isPartner) {
            $identities[] = 'partner';
            $parts[] = $partnerName;
        }

        // 若无进阶角色身份且等级为1，根据是否买单显示品酒师或游客
        if (empty($parts) && $level == 1) {
            $parts[] = $hasPurchased ? $tasterName : '游客';
        }

        return [
            'identities' => $identities,
            'identity_text' => implode(' · ', $parts) ?: ($isGuest ? '游客' : ''),
            'is_guest' => $isGuest,
            'has_purchased' => $hasPurchased,
            'is_partner' => (bool) $isPartner,
            'is_advanced' => $isAdvanced,
            'maker_level_name' => $makerLevelName,
            'role_names' => $roleNames,
            'custom_role_names' => $roleNames,
        ];
    }

    public static function formatMoney($value, $scale = 2)
    {
        return number_format((float) $value, $scale, '.', '');
    }

    public static function formatMadow($value)
    {
        $floatVal = (float) $value;
        // 当存在小于 1 枚且大于 0 的微量dmepa时，自适应保留有效小数（最多4位），避免直接抹零显示为 0 枚
        if ($floatVal > 0 && $floatVal < 1) {
            return rtrim(rtrim(number_format($floatVal, 4, '.', ''), '0'), '.');
        }
        return number_format((float) $value, 0, '.', '');
    }

    public static function formatRate($value)
    {
        if ($value === null || $value === '') {
            $value = PartnerConfig::get('partner_madow_base_rate', '0.00000075');
        }
        $floatVal = (float) $value;
        if ($floatVal <= 0) {
            return '0';
        }
        // 高精度十进制展开，防止科学计数法 (如 7.15E-7) 并避免微小汇率被 8 位截断四舍五入
        $formatted = number_format($floatVal, 12, '.', '');
        $trimmed = rtrim(rtrim($formatted, '0'), '.');
        return $trimmed !== '' ? $trimmed : '0';
    }

    public static function attachAgent($agent, $rate = null, $user = null)
    {
        if (!$agent) {
            return null;
        }
        $identity = self::build($agent, $user);
        $madow = is_array($agent) ? ($agent['madow'] ?? 0) : ($agent->madow ?? 0);
        $released = is_array($agent) ? ($agent['voucher_released'] ?? 0) : ($agent->voucher_released ?? 0);
        $used = is_array($agent) ? ($agent['voucher_used'] ?? 0) : ($agent->voucher_used ?? 0);
        $total = is_array($agent) ? ($agent['voucher_total'] ?? 0) : ($agent->voucher_total ?? 0);
        $last = is_array($agent) ? ($agent['last_self_order_time'] ?? 0) : ($agent->last_self_order_time ?? 0);
        if ($rate === null) {
            $rate = (new RateService())->currentRate();
        }
        $available = max(0, (float) $released - (float) $used);

        $windowDays = PartnerConfig::activeDays();
        $isActive = (new ActiveService())->isActive($agent);
        $now = time();
        $lastTime = $last ? intval($last) : 0;

        $expireTime = 0;
        $remainingSeconds = 0;
        $daysRemaining = 0;
        $activeStatus = 'inactive';

        if ($isActive) {
            if ($lastTime > 0) {
                // 方案 A：以订单支付时刻精确顺延 30 天（秒级精确，满 720 小时）
                $expireTime = $lastTime + $windowDays * 86400;
                $remainingSeconds = max(0, $expireTime - $now);
                $daysRemaining = intval(ceil($remainingSeconds / 86400));
                $activeStatus = ($daysRemaining <= 5) ? 'expiring' : 'active';
            } else {
                $activeStatus = 'active';
                $daysRemaining = $windowDays;
                $expireTime = $now + $windowDays * 86400;
                $remainingSeconds = $windowDays * 86400;
            }
        } else {
            $activeStatus = 'inactive';
            $daysRemaining = 0;
            $remainingSeconds = 0;
        }

        $data = is_object($agent) ? $agent->toArray() : $agent;
        $userId = intval($data['user_id'] ?? 0);
        $agentTotalIncome = floatval($data['total_income'] ?? 0);
        $cashTypes = PartnerConfig::cashTypes();
        $rewardCash = $userId > 0 ? \app\admin\model\shopro\partner\Reward::where('user_id', $userId)
            ->whereIn('reward_type', $cashTypes)
            ->where('status', 1)
            ->where('amount', '>', 0)
            ->sum('amount') : 0;
        $unifiedTotalIncome = max($agentTotalIncome, floatval($rewardCash));

        return array_merge($data, $identity, [
            'total_income' => self::formatMoney($unifiedTotalIncome),
            'income_total_cash' => self::formatMoney($unifiedTotalIncome),
            'is_venue' => intval($data['is_venue'] ?? 0),
            'is_county' => intval($data['is_county'] ?? 0),
            'county_code' => (string) ($data['county_code'] ?? ''),
            'direct_order_seq' => intval($data['direct_order_seq'] ?? 0),
            'madow' => self::formatMadow($madow),
            'madow_rate' => self::formatRate($rate),
            'madow_value' => self::formatMoney((float) $madow * (float) $rate),
            'show_madow_rate' => PartnerConfig::showMadowRate(),
            'voucher_total' => self::formatMoney($total),
            'voucher_released' => self::formatMoney($released),
            'voucher_used' => self::formatMoney($used),
            'voucher_available' => self::formatMoney($available),
            'active_30d' => $isActive,
            'active_status' => $activeStatus,
            'days_remaining' => $daysRemaining,
            'expire_time' => $expireTime,
            'expire_seconds' => $remainingSeconds,
            'last_self_order_time' => $lastTime,
        ]);
    }

    public static function attachProfile($agent, $rate = null, $user = null)
    {
        if (!$agent) {
            $baseRate = PartnerConfig::get('partner_madow_base_rate', '0.00000075');
            $roleNames = PartnerConfig::roleNames();
            return [
                'identity_text' => '游客',
                'identities' => ['guest'],
                'is_guest' => true,
                'has_purchased' => false,
                'is_partner' => false,
                'is_advanced' => false,
                'maker_level_name' => '',
                'role_names' => $roleNames,
                'custom_role_names' => $roleNames,
                'madow' => '0',
                'madow_rate' => self::formatRate($baseRate),
                'madow_value' => '0.00',
                'show_madow_rate' => PartnerConfig::showMadowRate(),
                'total_income' => '0.00',
                'income_total_cash' => '0.00',
                'voucher_available' => '0.00',
                'active_30d' => true,
                'active_status' => 'inactive',
                'days_remaining' => 0,
                'expire_time' => 0,
                'expire_seconds' => 0,
                'last_self_order_time' => 0,
                'agent_form' => self::agentFormEnabled(),
                'partner_mode' => PartnerConfig::isPartnerMode(),
            ];
        }
        $full = self::attachAgent($agent, $rate, $user);
        $roleNames = $full['role_names'] ?? PartnerConfig::roleNames();
        return [
            'identity_text' => $full['identity_text'],
            'identities' => $full['identities'],
            'is_guest' => $full['is_guest'] ?? false,
            'has_purchased' => $full['has_purchased'] ?? false,
            'is_partner' => $full['is_partner'],
            'is_advanced' => $full['is_advanced'] ?? false,
            'maker_level_name' => $full['maker_level_name'],
            'role_names' => $roleNames,
            'custom_role_names' => $roleNames,
            'total_income' => $full['total_income'] ?? '0.00',
            'income_total_cash' => $full['income_total_cash'] ?? '0.00',
            'madow' => $full['madow'],
            'madow_rate' => $full['madow_rate'],
            'madow_value' => $full['madow_value'],
            'show_madow_rate' => $full['show_madow_rate'] ?? PartnerConfig::showMadowRate(),
            'voucher_available' => $full['voucher_available'],
            'active_30d' => $full['active_30d'],
            'active_status' => $full['active_status'] ?? 'inactive',
            'days_remaining' => $full['days_remaining'] ?? 0,
            'expire_time' => $full['expire_time'] ?? 0,
            'expire_seconds' => $full['expire_seconds'] ?? 0,
            'last_self_order_time' => $full['last_self_order_time'] ?? 0,
            'agent_form' => self::agentFormEnabled(),
            'partner_mode' => PartnerConfig::isPartnerMode(),
        ];
    }

    protected static function agentFormEnabled()
    {
        $form = sheep_config('shop.commission.agent_form');
        if (is_array($form)) {
            return !empty($form['status']) && $form['status'] !== '0';
        }
        return false;
    }

    public static function findAgent($userId)
    {
        if (!$userId) {
            return null;
        }
        return AgentModel::where('user_id', $userId)->find();
    }
}