<?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 build($agent)
    {
        $empty = [
            'identities' => [],
            'identity_text' => '',
            'is_partner' => false,
            'is_advanced' => false,
            'maker_level_name' => '',
            'role_names' => PartnerConfig::roleNames(),
            'custom_role_names' => PartnerConfig::roleNames(),
        ];
        if (!$agent) {
            return $empty;
        }
        $level = intval(is_array($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'];
        $makerBaseName = $roleNames['maker'];
        $venueName = $roleNames['venue'];
        $countyName = $roleNames['county'];
        $partnerName = $roleNames['partner'];

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

        if ($level == 1) {
            $identities[] = 'taster';
        } elseif ($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，则身份为基础品酒师/自定义基础名称
        if (empty($parts) && $level == 1) {
            $parts[] = $tasterName;
        }

        $isAdvanced = ($level >= 2) || ($isVenue == 1) || ($isCounty == 1) || ($isPartner == 1);

        return [
            'identities' => $identities,
            'identity_text' => implode(' · ', $parts),
            '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)
    {
        return number_format((float) $value, 0, '.', '');
    }

    public static function formatRate($value)
    {
        if ($value === null || $value === '') {
            $value = PartnerConfig::get('partner_madow_base_rate', '0.00000075');
        }
        return number_format((float) $value, 8, '.', '');
    }

    public static function attachAgent($agent, $rate = null)
    {
        if (!$agent) {
            return null;
        }
        $identity = self::build($agent);
        $madow = is_array($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);

        $data = is_object($agent) ? $agent->toArray() : $agent;
        return array_merge($data, $identity, [
            'is_venue' => intval($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) $rate),
            'voucher_total' => self::formatMoney($total),
            'voucher_released' => self::formatMoney($released),
            'voucher_used' => self::formatMoney($used),
            'voucher_available' => self::formatMoney($available),
            'active_30d' => (new ActiveService())->isActive($agent),
            'last_self_order_time' => $last ? intval($last) : 0,
        ]);
    }

    public static function attachProfile($agent, $rate = null)
    {
        if (!$agent) {
            $baseRate = PartnerConfig::get('partner_madow_base_rate', '0.00000075');
            $roleNames = PartnerConfig::roleNames();
            return [
                'identity_text' => '',
                'identities' => [],
                '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',
                'voucher_available' => '0.00',
                'active_30d' => true,
                'agent_form' => self::agentFormEnabled(),
                'partner_mode' => PartnerConfig::isPartnerMode(),
            ];
        }
        $full = self::attachAgent($agent, $rate);
        $roleNames = $full['role_names'] ?? PartnerConfig::roleNames();
        return [
            'identity_text' => $full['identity_text'],
            'identities' => $full['identities'],
            '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,
            'madow' => $full['madow'],
            'madow_rate' => $full['madow_rate'],
            'madow_value' => $full['madow_value'],
            'voucher_available' => $full['voucher_available'],
            'active_30d' => $full['active_30d'],
            '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();
    }
}