<?php
/**
 * 前台书籍控制器
 */
namespace app\clientweb\controller;

use app\common\controller\ClientWeb;
use app\common\library\Redis;
use app\common\library\Ua;
use app\common\model\GuideWx;
use app\main\constants\ErrorCodeConstants;
use app\main\service\AdminService;
use app\main\service\BookService;
use app\main\service\ClientAppService;
use app\main\service\FinancialService;
use app\main\service\UrlService;
use app\main\service\UserService;
use think\Config;
use think\Cookie;
use think\Exception;
use think\Log;
use think\Request;

class Book extends ClientWeb
{
    protected $layout = '';

    public function _initialize()
    {
        parent::_initialize();
    }

    /**
     * 书籍列表页
     * @param string $type 列表标示
     * @return html
     */
    function list() {
        $sex  = input('sex');
        $type = input('type');
        $description ='暂无该类别图书，换个条件试试看吧！';
        switch ($type) {
            case 'free':
                $title = '限免专区';
                $description = '暂无限免小说';
                break;
            case 'finish':
                $title = '完本书籍';
                break;
            case 'click':
                $title = '点击榜';
                break;
            case 'sell':
                $title = '畅销榜';
                break;
            default:
                $title = '书籍列表';
                break;
        }
        $this->assign('title', $title);
        $this->assign('description',$description);
        $this->assign('sex', $sex);
        $this->assign('type', $type);
        return $this->view->fetch();
    }

    /**
     * 首页配置的指定区块书籍列表页
     * @param int $block_id 区块id
     * @return html
     */
    public function blocklist()
    {
        $block_id = input('block_id');
        $block    = model('client_manage_block')::get($block_id);
        $this->assign('block', $block);
        $this->assign('sex', $this->sex);
        return $this->view->fetch();
    }

    /**
     * 书籍详情页
     */
    public function info()
    {
        $book_id = input('book_id');

        $book = model('Book')->BookInfo($book_id);
        if (empty($book)) {
            return $this->statuspage(6); //无此书籍
        }
        if ($book['state'] == 0) {
            return $this->statuspage(3); //本书已下架
        }

        $book['word_count'] = formatNumber($book['word_count']);
        $book['read_num'] = formatNumber($book['read_num']);
        $headTenChapters = model('Book')::getChapterLimit($book_id, 0, 9);
        if (empty($headTenChapters)) {
            return $this->statuspage(6); //当接口出问题获取不到数据，提示暂时无法阅读。
        }

        //VIP充值地址
        $vipEndtime = 0;

        if ($this->isLogin) {
            $vipEndtime = $this->userInfo['vip_endtime'];
        }

        $this->assign('vip_endtime',$vipEndtime);
        $index = new Index();
        $pagedata = $index->recommendList($book_id);
        $this->view->assign('pagedata', $pagedata);
        $this->view->assign('sex', $this->sex);
        $this->assign('book', $book);
        $this->assign('chapters', $headTenChapters);

        //书的信息 提供js调用
        $appBookInfo = ClientAppService::instance()->userReadBooksInfo([$book['id'] => $book['last_chapter_id']])->data;
        $appBookInfo = $appBookInfo['bookList'][0];
        $this->assign('app_params', json_encode($appBookInfo));

        return $this->view->fetch();
    }

    /**
     * 书籍目录页
     * @param int $book_id 书籍id
     * @param int $page 页码
     * @param int chapter_id 如果传chapter_id 则直接显示所在page
     * @return html
     */
    public function menu()
    {
        $book_id    = input('book_id');
        $page       = input('page', 1);
        $chapter_id = input('chapter_id');

        $book = model('Book')->bookInfo($book_id);
        if (empty($book)) {
            return $this->statuspage(6); //无此书籍
        }
        if ($book['state'] == 0) {
            return $this->statuspage(3); //本书已下架
        }

        $page_num = ceil($book['chapter_num'] / 100);

        $menuindex = array();
        for ($i = 1; $i <= $page_num; $i++) {
            $start_num = ($i - 1) * 100;
            if ($i < $page_num) {
                $end_num = $start_num + 100;
            } else {
                $end_num = $book['chapter_num'];
            }
            $menuindex[$i] = array('url' => url('clientweb/book/menu', array('book_id' => $book_id, 'page' => $i)), 'name' => 1+$start_num . '-' . $end_num . '章');
        }

        if($chapter_id && $book_id){
            $chapter = model('Book')->getChapterInfo($book_id, $chapter_id);
            if($chapter['data']){
                $chapter_num = $chapter['data']['idx'];
                $page_chapter_idx = ceil($chapter_num / 100);
                $page = $page_chapter_idx ? $page_chapter_idx : $page;
            }
        }
        $chapters = model("Book")::getChapterList($book_id, $page, 100);

        $no_menu = 0;

        $this->assign('no_menu',$no_menu);
        $this->assign('book', $book);
        $this->assign('page', $page);
        $this->assign('chapter_id', $chapter_id);
        $this->assign('menuindex', $menuindex);
		$this->assign('menuindexjson', json_encode($menuindex));
        $this->assign('chapters', $chapters['data']['data']);
        $this->view->assign('sex', $this->sex);

        //书的信息 提供js调用
        $appBookInfo = ClientAppService::instance()->userReadBooksInfo([$book['id'] => $book['last_chapter_id']])->data;
        $appBookInfo = $appBookInfo['bookList'][0];
        $this->assign('app_params', json_encode($appBookInfo));

        return $this->view->fetch();
    }

    /**
     * 状态页
     * $code 1 正在码字| 2 已完结| 3 已下架| 4 章节内容为空| 5 404[并不处理] | 6 提示此本书暂时无法阅读
     * $chapter
     * $book_id
     */
    public function statuspage($code, $chapter = [],$book_id='')
    {
        switch ($code) {
            case 1:
                $template = 'typing';
                $this->ranklist($book_id);
                break;
            case 2:
                $template = 'finish';
                $this->ranklist($book_id);
                break;
            case 3:
                $template = 'forbiddenread';
                break;
            case 4:
                $template             = 'nocontent';
                $chapter['next_link'] = '/clientweb/book/chapter?book_id=' . $chapter['book_id'] . '&chapter_id=' . $chapter['next_id'];
                $this->view->assign('chapter', $chapter);
                break;
            case 5:
                $template = '404';
                break;
            case 6:
                $template = 'nobook';
                break;
            default:
                $template = 'typing';
                $this->ranklist($book_id);
        }
        $bookinfo = [];
        if($book_id){
            $bookinfo = model('Book')->BookInfo($book_id);
            if($bookinfo['recommand_book_id']){
                $recmooand = model('Book')->BookInfo($bookinfo['recommand_book_id']);;
                $bookinfo['recommand_book_image'] =$recmooand['image'];
                $bookinfo['recommand_book_name'] =$recmooand['name'];
            }
        }
        $this->view->assign('book',$bookinfo);
        return $this->view->fetch('public/' . $template);
    }

    /*
     * 为你推荐
     * 调用页面-最近阅读页？？
     * 调用页面-完结页
     * 调用页面-作者码字页
     * 从当前列表去掉当前书籍
     */
    public function ranklist($book_id){

        $sex_type = model('User')->getUserSex($this->user->sex,$this->adminconfig,true);

        $index = new Index();
        $ranklist = $index->ranklist($sex_type);
        if($book_id){
            foreach ($ranklist['idx'] as $k=>$value){
                if($value['id']==$book_id){
                    unset($ranklist['idx'][$k]);
                }
            }
        }
        $this->view->assign('ranklist', $ranklist);
    }
}