<?php

namespace App\Services;

use App\Constants\HttpStatus;
use App\Constants\Util;
use App\Models\ActivityReward;
use App\Models\Config;
use App\Models\Role;
use App\Models\UserSession;
use App\Models\User;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\Rule;
use Exception;

class ActivityRewardService extends BaseService
{

    public static string $MODEL = ActivityReward::class;

    public static function configurationDefaults(): array
    {
        return [
            'publish_platforms' => [], 'budget' => null, 'reward_quota' => null, 'sort' => 0,
            'register_time_limited' => false, 'register_start_time' => null, 'register_end_time' => null,
            'register_platforms' => [], 'deposit_limited' => false, 'deposit_min' => null,
            'deposit_max' => null, 'show_ineligible' => true,
        ];
    }

    private static function configuration(array $params, ?ActivityReward $existing): array
    {
        $defaults = static::configurationDefaults();
        if ((int)($params['type'] ?? $existing?->type) === 2) {
            return $defaults;
        }
        $quotaMode = !$existing || $existing->quota_enabled;
        Validator::make($params, [$quotaMode ? 'budget' : 'reward_quota' => ['prohibited']])->validate();
        $previous = $existing ? $existing->only(array_keys($defaults)) : [];
        foreach (['publish_platforms', 'register_platforms'] as $field) {
            if (($previous[$field] ?? null) === null) $previous[$field] = [];
        }
        $config = array_replace($defaults, $previous, array_intersect_key($params, $defaults));
        if ($quotaMode) $config['budget'] = null;
        else $config['reward_quota'] = null;
        if (empty($config['register_time_limited'])) {
            $config['register_start_time'] = $config['register_end_time'] = null;
        }
        if (empty($config['deposit_limited'])) {
            $config['deposit_min'] = $config['deposit_max'] = null;
        }
        $money = ['nullable', 'numeric', 'min:0', 'regex:/^\d{1,12}(\.\d{1,2})?$/'];
        Validator::make($config, [
            'publish_platforms' => ['present', 'array'],
            'publish_platforms.*' => ['required', 'string', 'distinct', Rule::in(['PC', 'H5', 'APP'])],
            'reward_quota' => ['nullable', 'integer', 'min:0', 'max:2147483647'],
            'budget' => $money,
            'sort' => ['required', 'integer', 'min:0', 'max:4294967295'],
            'register_time_limited' => ['required', 'boolean'],
            'register_start_time' => ['nullable', 'required_if:register_time_limited,1', 'date'],
            'register_end_time' => ['nullable', 'required_if:register_time_limited,1', 'date', 'after_or_equal:register_start_time'],
            'register_platforms' => ['present', 'array'],
            'register_platforms.*' => ['required', 'string', 'distinct', Rule::in(['PC', 'H5', 'APP'])],
            'deposit_limited' => ['required', 'boolean'],
            'deposit_min' => array_merge($money, ['required_if:deposit_limited,1']),
            'deposit_max' => array_merge($money, ['required_if:deposit_limited,1', 'gte:deposit_min']),
            'show_ineligible' => ['required', 'boolean'],
        ])->validate();
        foreach (['budget', 'deposit_min', 'deposit_max'] as $field) {
            if ($config[$field] !== null) {
                $config[$field] = bcadd((string)$config[$field], '0', 2);
            }
        }
        if ($config['reward_quota'] !== null) $config['reward_quota'] = (int)$config['reward_quota'];
        foreach (['register_start_time', 'register_end_time'] as $field) {
            if ($config[$field] !== null) {
                $config[$field] = date('Y-m-d H:i:s', strtotime($config[$field]));
            }
        }
        return $config;
    }

    /**
     * @description: 查询单条数据
     * @param array $search
     * @return ActivityReward|null
     */
    public static function findOne(array $search): ActivityReward|null
    {
        return static::$MODEL::where(static::getWhere($search))->first();
    }

    public static function activeForMember(int $type, $memberId): ?ActivityReward
    {
        $context = ActivityEligibilityService::memberContext($memberId);
        $activities = ActivityReward::where('lang', 'zh')->where('type', $type)->where('status', 1)
            ->where('start_time', '<=', time())->where('end_time', '>=', time())
            ->orderByDesc('sort')->orderByDesc('id')->get();
        foreach ($activities as $activity) {
            if (!ActivityEligibilityService::evaluate($activity, $context)['is_eligible']) continue;
            if (!ActivityQuotaService::canAward($activity, $memberId)) continue;
            return $activity;
        }
        return null;
    }

    public static function getWhere(array $search = []): array
    {
        $where = [];

        if (isset($search['id']) && !empty($search['id'])) {
            $where[] = ['id', '=', $search['id']];
        }

        if (isset($search['status']) && $search['status'] != '') {
            $where[] = ['status', '=', $search['status']];
        }

        if (isset($search['type']) && $search['type'] != '') {
            $where[] = ['type', '=', $search['type']];
        }

        if (isset($search['title']) && !empty($search['title'])) {
            $where[] = ['title', 'like', "%{$search['title']}%"];
        }

        if (isset($search['start_time']) && !empty($search['start_time'])) {
            if (is_array($search['start_time'])) {
                if (count($search['start_time']) == 2) {
                    $where[] = ['start_time', $search['start_time'][0], $search['start_time'][1]];
                } else {
                    $where[] = ['start_time', '=', $search['start_time'][0]];
                }
            } else {
                $where[] = ['start_time', '=', $search['start_time']];
            }
        }

        if (isset($search['end_time']) && !empty($search['end_time'])) {
            if (is_array($search['end_time'])) {
                if (count($search['end_time']) == 2) {
                    $where[] = ['end_time', $search['end_time'][0], $search['end_time'][1]];
                } else {
                    $where[] = ['end_time', '=', $search['end_time'][0]];
                }
            } else {
                $where[] = ['end_time', '=', $search['end_time']];
            }
        }
        return $where;
    }

    public static function deleteAll(array $search = []): bool
    {
        $count = static::$MODEL::where(static::getWhere($search))->delete();
        if ($count < 1) throw new Exception('删除失败', HttpStatus::CUSTOM_ERROR);
        return true;
    }

    /**
     * Update or create
     * @param array $params
     * @return bool
     * @throws Exception
     */
    public static function submit(array $params = []): bool
    {
        $info = !empty($params['id']) ? static::findOne(['id' => $params['id']]) : null;
        if (!empty($params['id']) && !$info) throw new Exception('操作失败', HttpStatus::CUSTOM_ERROR);
        $params = array_merge($params, static::configuration($params, $info));
        unset($params['rewarded_count'], $params['quota_enabled'], $params['budget_used']); // Server-owned fields.
        if (isset($params['start_time']))
            $params['start_time'] = strtotime($params['start_time']);
        if (isset($params['end_time']))
            $params['end_time'] = strtotime($params['end_time']);
        if (isset($params['detail_image']))
            $params['detail_image'] = Util::replacePartInUrl($params['detail_image']);
        if (isset($params['pc_image']))
            $params['pc_image'] = Util::replacePartInUrl($params['pc_image']);
        if (isset($params['detail_banner']))
            $params['detail_banner'] = Util::replacePartInUrl($params['detail_banner']);
        if (isset($params['pc_banner']))
            $params['pc_banner'] = Util::replacePartInUrl($params['pc_banner']);

        if (!empty($params['id'])) {
            $info->update($params);
        } else {
            $info = new ActivityReward($params);
            $info->quota_enabled = true; // Existing rows stay false; clients cannot change the mode.
            $info->save();
        }
        return true;
    }


    public static function promotionalActivity($chatId): array
    {
        $keyboard = [];
        $url = Config::where('field','activity_home_url')->first()->val;
        $url.="?member_id=".$chatId;
        $keyboard[] = [
            ['text'=>'活动首页','url'=>$url]
        ];
        $msg = [];
        $msg['chat_id'] = $chatId;
        $msg['text'] = "点击下方按钮进入活动首页";
        $msg['reply_markup'] = json_encode(['inline_keyboard' => $keyboard]);

        return $msg;
    }

    //F1bet娱乐更多玩法(足球首页)
    public static function footballUrl($chatId): array
    {
        $token = UserSession::setToken($chatId);
        $is_bind = User::where('member_id', $chatId)->value('account') ? 1 : 0;
        $keyboard = [];
        $url = Config::where('field','football_home_url ')->first()->val;
        $url.="?token=".$token."&is_bind=".$is_bind;
        $keyboard[] = [
            ['text'=>'F1bet娱乐首页','url'=>$url]
        ];
        $msg = [];
        $msg['chat_id'] = $chatId;
        $msg['text'] = "点击下方按钮进入F1bet娱乐首页";
        $msg['reply_markup'] = json_encode(['inline_keyboard' => $keyboard]);

        return $msg;
    }
}