<?php

namespace addons\shopro\service\partner;

/**
 * 合伙股东配置读取
 */
class PartnerConfig
{
    public static function get($key, $default = null)
    {
        $code = strpos($key, 'shop.commission.') === 0 ? $key : 'shop.commission.' . $key;
        if (!function_exists('sheep_config')) {
            $helper = defined('ROOT_PATH') ? (ROOT_PATH . 'addons/shopro/helper/helper.php') : (__DIR__ . '/../../helper/helper.php');
            if (file_exists($helper)) {
                require_once $helper;
            }
        }
        $value = function_exists('sheep_config') ? sheep_config($code) : null;
        if ($value === null || $value === '') {
            return $default;
        }
        return $value;
    }

    public static function isPartnerMode()
    {
        return (bool) self::get('partner_mode', 0);
    }

    public static function rewardWalletType()
    {
        $type = (string) self::get('partner_reward_wallet', 'money');
        return in_array($type, ['money', 'commission']) ? $type : 'money';
    }

    public static function isEnabled()
    {
        $enable = self::get('partner_enable', 1);
        return $enable === null ? true : (bool) $enable;
    }

    public static function showMadowRate()
    {
        $show = self::get('partner_show_madow_rate', 1);
        if ($show === null || $show === '') {
            return 1;
        }
        return intval($show) ? 1 : 0;
    }

    public static function isMadowWithdrawEnabled()
    {
        $enable = self::get('partner_madow_withdraw_enable', 1);
        if ($enable === null || $enable === '') {
            return 1;
        }
        return intval($enable) ? 1 : 0;
    }

    public static function madowWithdrawMin()
    {
        $min = self::get('partner_madow_withdraw_min', 1);
        if ($min === null || $min === '' || !is_numeric($min)) {
            return 1.0;
        }
        return max(0.0, floatval($min));
    }

    public static function madowRuleTitle()
    {
        $title = trim((string) self::get('partner_madow_rule_title', '市值与增值规则')) ?: '市值与增值规则';
        return str_replace('马币', '', $title);
    }

    public static function madowRules()
    {
        $defaultRules = [
            [
                'title' => 'DMEPA获取与核算',
                'desc' => '平台合伙人与创客达成考核或完成订单后，系统将于次日 00:30 起统一参与每日DMEPA加权核算并自动分发。',
            ],
            [
                'title' => '市值动态增值',
                'desc' => '市值随全平台订单增加而上浮增值。全网完成订单总量越多，DMEPA单价所对应的市值越高，共享生态红利。',
            ],
            [
                'title' => '价值说明与权益',
                'desc' => '市值仅作为平台数字生态资产价值参考展示，不可直接兑换现金提现。具体权益按平台股东与合伙人章程执行。',
            ],
        ];
        $rules = self::get('partner_madow_rules', $defaultRules);
        $normalized = self::normalizeRules($rules, $defaultRules);
        foreach ($normalized as &$rule) {
            if (isset($rule['title'])) {
                $rule['title'] = str_replace('马币', '', $rule['title']);
            }
            if (isset($rule['desc'])) {
                $rule['desc'] = str_replace('马币', '', $rule['desc']);
            }
        }
        unset($rule);
        return $normalized;
    }

    public static function voucherRuleTitle()
    {
        return trim((string) self::get('partner_voucher_rule_title', '兑换券释放与使用规则')) ?: '兑换券释放与使用规则';
    }

    public static function voucherRules()
    {
        $defaultRules = [
            [
                'title' => '赠送与释放天数',
                'desc' => '会员在平台完成符合条件的商城订单后，系统将按订单金额（默认 1.5 倍）生成兑换券计划，分 365 天按日线性释放。',
            ],
            [
                'title' => '每日自动到账',
                'desc' => '系统将于次日 00:30 起统一执行日结核算，按期释放的兑换券将自动计入您的「可用兑换券」账户，无需手动领取。',
            ],
            [
                'title' => '全场购物直接抵扣',
                'desc' => '可用兑换券可在平台商城下单结算时作为现金抵扣使用，尊享优惠抵扣权益。',
            ],
        ];
        $rules = self::get('partner_voucher_rules', $defaultRules);
        return self::normalizeRules($rules, $defaultRules);
    }

    private static function normalizeRules($rules, array $defaultRules)
    {
        if (is_string($rules)) {
            $decoded = json_decode($rules, true);
            if (is_array($decoded)) {
                $rules = $decoded;
            } else {
                $lines = array_filter(array_map('trim', explode("\n", $rules)));
                $parsed = [];
                foreach ($lines as $line) {
                    $parts = preg_split('/[:：]/u', $line, 2);
                    if (count($parts) === 2) {
                        $parsed[] = ['title' => trim($parts[0]), 'desc' => trim($parts[1])];
                    } else {
                        $parsed[] = ['title' => '', 'desc' => $line];
                    }
                }
                $rules = !empty($parsed) ? $parsed : $defaultRules;
            }
        }
        if (!is_array($rules) || empty($rules)) {
            return $defaultRules;
        }
        $result = [];
        foreach ($rules as $item) {
            if (is_array($item)) {
                $title = isset($item['title']) ? trim((string) $item['title']) : '';
                $desc = isset($item['desc']) ? trim((string) $item['desc']) : '';
                if ($title !== '' || $desc !== '') {
                    $result[] = ['title' => $title, 'desc' => $desc];
                }
            } elseif (is_string($item) && trim($item) !== '') {
                $result[] = ['title' => '', 'desc' => trim($item)];
            }
        }
        return !empty($result) ? $result : $defaultRules;
    }

    public static function activeDays()
    {
        $days = intval(self::get('partner_active_days', 30));
        return $days > 0 ? $days : 30;
    }

    public static function chainMaxDepth()
    {
        $depth = intval(self::get('partner_chain_max_depth', 50));
        return $depth > 0 ? $depth : 50;
    }

    public static function push3Amounts()
    {
        $amounts = self::get('partner_push3_amounts', [398, 400, 600]);
        if (!is_array($amounts) || count($amounts) < 3) {
            return [398, 400, 600];
        }
        return array_map('floatval', array_values($amounts));
    }

    public static function makerBonus()
    {
        $bonus = self::get('partner_maker_bonus', [2 => 20, 3 => 40, 4 => 60, 5 => 80, 6 => 100, 7 => 120]);
        if (!is_array($bonus)) {
            return [2 => 20, 3 => 40, 4 => 60, 5 => 80, 6 => 100, 7 => 120];
        }
        $map = [];
        foreach ($bonus as $level => $amount) {
            $map[intval($level)] = floatval($amount);
        }
        return $map;
    }

    public static function roleNames()
    {
        return [
            'taster'  => trim((string) self::get('partner_role_name_taster', '品酒师')) ?: '品酒师',
            'maker'   => trim((string) self::get('partner_role_name_maker', '创客')) ?: '创客',
            'venue'   => trim((string) self::get('partner_role_name_venue', '酒道馆')) ?: '酒道馆',
            'county'  => trim((string) self::get('partner_role_name_county', '区县代理')) ?: '区县代理',
            'partner' => trim((string) self::get('partner_role_name_partner', '合伙股东')) ?: '合伙股东',
        ];
    }

    public static function rewardTypeText($type)
    {
        $map = self::rewardTypeMap();
        return $map[$type] ?? $type;
    }

    public static function rewardTypeMap()
    {
        $roles = self::roleNames();
        $maker = $roles['maker'];
        $venue = $roles['venue'];
        $county = $roles['county'];
        $countyShort = in_array($county, ['区县代理', '区县']) ? '区县' : $county;
        $countyAgentShort = in_array($county, ['区县代理', '区县']) ? '区县代' : $county;

        return [
            'push3' => '推荐提成',
            'maker_diff' => $maker . '进阶奖',
            'maker_peer' => $maker . '协同奖',
            'maker_overtaken' => $maker . '卓越奖',
            'team_venue' => $venue . '管理奖',
            'team_county' => $countyShort . '管理奖',
            'venue_peer' => $venue . '平级奖',
            'county_peer' => $countyAgentShort . '平级奖',
            'venue_share' => $venue . '加权奖',
            'county_share' => $countyShort . '加权奖',
            'madow_share' => '每日贡献dmepa',
            'madow_withdraw' => 'dmepa提现扣除',
            'madow_withdraw_refund' => 'dmepa提现退还',
            'admin_madow' => '管理员调整dmepa',
            'voucher_grant' => '消费补贴发放',
            'voucher_release' => '消费补贴到账',
            'voucher_consume' => '消费券抵扣',
            'voucher_consume_refund' => '消费券退款退还',
            'admin_voucher' => '管理员调整兑换券',
        ];
    }

    public static function skipReasonText($code, $forUser = false)
    {
        $roles = self::roleNames();
        $maker = $roles['maker'];
        $venue = $roles['venue'];
        $county = $roles['county'];

        $inner = [
            'no_parent' => '无推荐上级',
            'self_buy' => '本人自购',
            'inactive_30d' => '受益人 30 日无自购',
            'not_maker' => '不是' . $maker . '身份',
            'not_venue' => '不是' . $venue . '身份',
            'not_county' => '不是' . $county . '身份',
            'cap_not_higher' => '等级未超过基数水位',
            'already_settled' => '幂等跳过',
            'partner_goods_off' => '商品未参与',
            'partner_off' => '结算未开启',
        ];
        $user = [
            'no_parent' => '暂无推荐人，不计提推荐提成',
            'self_buy' => '本人下单不计提推荐提成',
            'inactive_30d' => '需 30 日内有本人订单才能领取奖励',
            'not_maker' => '',
            'not_venue' => '',
            'not_county' => '',
            'cap_not_higher' => '同阶不计进阶差额，享受平级奖励',
            'already_settled' => '',
            'partner_goods_off' => '',
            'partner_off' => '',
        ];
        if ($forUser) {
            return $user[$code] ?? '';
        }
        return $inner[$code] ?? $code;
    }

    public static function statusText($status)
    {
        $map = [
            0 => '待入账',
            1 => '已入账',
            -1 => '已取消',
            -2 => '已退回',
        ];
        return $map[intval($status)] ?? '';
    }

    public static function instantTypes()
    {
        return [
            'push3', 'maker_diff', 'maker_peer', 'maker_overtaken',
            'team_venue', 'team_county', 'venue_peer', 'county_peer',
        ];
    }

    public static function defaultRules()
    {
        return [
            'push3_amounts' => self::push3Amounts(),
            'maker_bonus' => self::makerBonus(),
            'maker_peer_rate' => (float) self::get('partner_maker_peer_rate', 0.10),
            'maker_overtaken_rate' => (float) self::get('partner_maker_overtaken_rate', 0.05),
            'venue_split' => (float) self::get('partner_venue_split', 50),
            'county_full' => (float) self::get('partner_county_full', 100),
            'venue_peer_rate' => (float) self::get('partner_venue_peer_rate', 0.10),
            'county_peer_rate' => (float) self::get('partner_county_peer_rate', 0.10),
            'voucher_times' => (float) self::get('partner_voucher_times', 1.5),
            'voucher_days' => (int) self::get('partner_voucher_days', 365),
            'venue_share' => (float) self::get('partner_venue_share_per_order', 100),
            'county_share' => (float) self::get('partner_county_share_per_order', 50),
            'is_custom' => false,
        ];
    }

    /**
     * 获取指定商品/规格的生效分成规则（优先独立规则，未设置项回退默认规则）
     */
    public static function getEffectiveRules($goodsId, $skuPriceId = 0)
    {
        $rules = self::defaultRules();
        $goodsId = intval($goodsId);
        if ($goodsId <= 0) {
            return $rules;
        }

        try {
            $cg = \think\Db::name('shopro_commission_goods')->where('goods_id', $goodsId)->find();
            if (!$cg || intval($cg['status'] ?? 0) !== 1) {
                // 未参与计奖
                $rules['status'] = 0;
                return $rules;
            }
            $rules['status'] = 1;
            $rules['commission_order_status'] = intval($cg['commission_order_status'] ?? 1);
            $selfRules = intval($cg['self_rules'] ?? 0);
            $rules['self_rules'] = $selfRules;

            if ($selfRules !== 1 && $selfRules !== 2) {
                return $rules; // 默认规则
            }

            $raw = $cg['commission_rules'] ?? '';
            $custom = is_array($raw) ? $raw : (json_decode($raw, true) ?: []);
            if (empty($custom)) {
                return $rules;
            }

            // 多规格支持：优先匹配特定规格配置
            $skuKey = intval($skuPriceId);
            if ($skuKey > 0 && isset($custom[$skuKey]) && is_array($custom[$skuKey])) {
                $custom = $custom[$skuKey];
            } elseif ($skuKey > 0 && isset($custom['sku_' . $skuKey]) && is_array($custom['sku_' . $skuKey])) {
                $custom = $custom['sku_' . $skuKey];
            }

            if (isset($custom['push3_amounts']) && is_array($custom['push3_amounts']) && count($custom['push3_amounts']) >= 3) {
                $rules['push3_amounts'] = array_map('floatval', array_values($custom['push3_amounts']));
            }
            if (isset($custom['maker_bonus']) && is_array($custom['maker_bonus'])) {
                $mb = [];
                foreach ($custom['maker_bonus'] as $lvl => $val) {
                    $mb[intval($lvl)] = floatval($val);
                }
                $rules['maker_bonus'] = $mb;
            }
            if (isset($custom['maker_peer_rate']) && is_numeric($custom['maker_peer_rate'])) {
                $rules['maker_peer_rate'] = floatval($custom['maker_peer_rate']);
            }
            if (isset($custom['maker_overtaken_rate']) && is_numeric($custom['maker_overtaken_rate'])) {
                $rules['maker_overtaken_rate'] = floatval($custom['maker_overtaken_rate']);
            }
            if (isset($custom['venue_split']) && is_numeric($custom['venue_split'])) {
                $rules['venue_split'] = floatval($custom['venue_split']);
            }
            if (isset($custom['county_full']) && is_numeric($custom['county_full'])) {
                $rules['county_full'] = floatval($custom['county_full']);
            }
            if (isset($custom['venue_peer_rate']) && is_numeric($custom['venue_peer_rate'])) {
                $rules['venue_peer_rate'] = floatval($custom['venue_peer_rate']);
            }
            if (isset($custom['county_peer_rate']) && is_numeric($custom['county_peer_rate'])) {
                $rules['county_peer_rate'] = floatval($custom['county_peer_rate']);
            }
            if (isset($custom['voucher_times']) && is_numeric($custom['voucher_times'])) {
                $rules['voucher_times'] = floatval($custom['voucher_times']);
            }
            if (isset($custom['voucher_days']) && is_numeric($custom['voucher_days'])) {
                $rules['voucher_days'] = intval($custom['voucher_days']);
            }
            if (isset($custom['venue_share']) && is_numeric($custom['venue_share'])) {
                $rules['venue_share'] = floatval($custom['venue_share']);
            }
            if (isset($custom['county_share']) && is_numeric($custom['county_share'])) {
                $rules['county_share'] = floatval($custom['county_share']);
            }

            $rules['is_custom'] = true;
            return $rules;
        } catch (\Exception $e) {
            return $rules;
        }
    }

    /**
     * 解析订单中主计奖商品的生效分成规则
     */
    public static function getOrderEffectiveRules($order)
    {
        $default = self::defaultRules();
        $items = $order['items'] ?? [];
        if (empty($items) && !empty($order['id'])) {
            $fresh = \app\admin\model\shopro\order\Order::with(['items'])->where('id', $order['id'])->find();
            if ($fresh) {
                $items = $fresh['items'] ?? [];
            }
        }

        // 优先寻找设置了独立分成规则的计奖商品
        foreach ($items as $item) {
            $ext = is_array($item['ext'] ?? null) ? $item['ext'] : (json_decode($item['ext'] ?? '', true) ?: []);
            if (isset($ext['is_commission']) && !$ext['is_commission']) {
                continue;
            }
            $goodsId = intval($item['goods_id'] ?? 0);
            $skuId = intval($item['goods_sku_price_id'] ?? 0);
            $rules = self::getEffectiveRules($goodsId, $skuId);
            if (!empty($rules['is_custom'])) {
                return $rules;
            }
        }

        return $default;
    }
}