<?php
/**
 * SaaSMall商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 成都SAAS云科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.gobuysaas.com
 * =========================================================
 */

namespace addon\pintuan\model;

use addon\postertemplate\model\PosterTemplate;
use app\model\BaseModel;
use app\model\system\Site;
use app\model\upload\Upload;
use extend\Poster as PosterExtend;

/**
 * 海报生成类
 */
class Poster extends BaseModel
{
    /**
     * 商品海报
     */
    public function goods($app_type, $page, $qrcode_param, $promotion_type, $site_id)
    {
        try {
            $pintuan_id = $qrcode_param['id'];
            $goods_info = $this->getGoodsInfo($pintuan_id);
            if (empty($goods_info)) return $this->error('未获取到商品信息');

            $qrcode_info = $this->getGoodsQrcode($app_type, $page, $qrcode_param, $promotion_type, $site_id);
            if ($qrcode_info['code'] < 0) return $qrcode_info;
            //判断海报是否存在或停用
            $template_info = $this->getTemplateInfo($goods_info['template_id']);
            $site_model = new Site();
            $condition = array(
                ["site_id", "=", $site_id]
            );
            $site_info = $site_model->getSiteInfo($condition);
            if (!empty($qrcode_param['source_member'])) {
                $member_info = $this->getMemberInfo($qrcode_param['source_member']);
            }

            $goods_pintuan_price = $goods_info['pintuan_price'];
            $goods_img = $goods_info['sku_image'];
            $goods_name = $goods_info['sku_name'];
            $group_id = $qrcode_param['group_id'] ?? 0;
            $group_info = model('promotion_pintuan_group')->getInfo([['group_id', '=', $group_id]]);
            if (!empty($group_info)) {
                $pintuan_num = $group_info['pintuan_num'];
                $pintuan_order_info = model('promotion_pintuan_order')->getInfo([['group_id', '=', $group_id]]);
                if (!empty($pintuan_order_info)) {
                    $order_goods_info = model('order_goods')->getInfo([['order_id', '=', $pintuan_order_info['order_id']]]);
                    if (!empty($order_goods_info)) {
                        $sku_id = $order_goods_info['sku_id'];
                        $pintuan_id = $qrcode_param['id'] ?? 0;
                        $pintuan_info = model('promotion_pintuan')->getInfo([['pintuan_id', '=', $pintuan_id]]);
                        if (!empty($pintuan_info)) {
                            $pintuan_type = $pintuan_info['pintuan_type'];
                            $pintuan_goods_info = model('promotion_pintuan_goods')->getInfo([['pintuan_id', '=', $pintuan_id], ['sku_id', '=', $sku_id]]);
                            if ($pintuan_type == 'ladder') {
                                $sku_info = model('goods_sku')->getInfo([['sku_id', '=', $sku_id]], 'sku_image,sku_name');
                                if (!empty($sku_info)) {
                                    $goods_img = $sku_info['sku_image'];
                                    $goods_name = $sku_info['sku_name'];
                                }
                                if (!empty($pintuan_goods_info)) {
                                    switch ($pintuan_num) {
                                        case $pintuan_info['pintuan_num']:
                                            $goods_pintuan_price = $pintuan_goods_info['pintuan_price'];//一级参团价
                                            break;
                                        case $pintuan_info['pintuan_num_2']:
                                            $goods_pintuan_price = $pintuan_goods_info['pintuan_price_2'];//二级参团价
                                            break;
                                        case $pintuan_info['pintuan_num_3']:
                                            $goods_pintuan_price = $pintuan_goods_info['pintuan_price_3'];//三级参团价
                                            break;
                                        default:
                                            break;
                                    }
                                }
                            } else {
//                                    $goods_pintuan_price =  $pintuan_goods_info[ 'pintuan_price' ];
                            }
                        }
                    }
                }
//                }
            }
            if (empty($goods_info['template_id']) || empty($template_info) || $template_info['template_status'] == 0) {
                $poster_width = 720;
                $poster_height = 1280;
                $poster = new PosterExtend($poster_width, $poster_height);
                $option = [
                    [
                        'action' => 'imageCopy', // 背景图
                        'data' => [
                            img('upload/poster/bg/promotion_1.png'),
                            0,
                            0,
                            720,
                            1280,
                            'square',
                            0,
                            1
                        ]
                    ],
                    [
                        'action' => 'imageCopy', // 商品图
                        'data' => [
                            img($goods_img, 'mid'),
                            90,
                            134,
                            539,
                            609,
                            'square',
                            0,
                            1
                        ]
                    ],
                    [
                        'action' => 'imageCopy', // 条幅
                        'data' => [
                            img('upload/poster/bg/pintuan.png'),
                            90,
                            708,
                            539,
                            55,
                            'square',
                            0,
                            1
                        ]
                    ],
                    [
                        'action' => 'imageCopy', // 二维码
                        'data' => [
                            $qrcode_info['data']['path'],
                            310,
                            985,
                            100,
                            100,
                            'square',
                            0,
                            1
                        ]
                    ],
                    [
                        'action' => 'imageText', // 写入商品价格
                        'data' => [
                            '¥' . $goods_pintuan_price,
                            25,
                            [255, 95, 75],
                            110,
                            833,
                            500,
                            2,
                            true,
                            1
                        ]
                    ],
                    [
                        'action' => 'imageText', // 写入商品名称
                        'data' => [
                            $goods_name,
                            18,
                            [89, 89, 89],
                            110,
                            870,
                            500,
                            1,
                            true,
                            1
                        ]
                    ]
                ];

                if (!empty($member_info)) {
                    $member_option = [
                        [
                            'action' => 'imageCircularCopy', // 写入用户头像
                            'data' => [
                                !empty($member_info['headimg']) ? $member_info['headimg'] : 'public/static/img/default_img/head.png',
                                100,
                                35,
                                80,
                                80
                            ]
                        ],
                        [
                            'action' => 'imageText', // 写入分享人昵称
                            'data' => [
                                $member_info['nickname'],
                                22,
                                [255, 255, 255],
                                200,
                                75,
                                440,
                                1,
                                0,
                                1
                            ]
                        ],
                        [
                            'action' => 'imageText', // 写入分享语
                            'data' => [
                                '拼团差一人 缺的就是你',
                                18,
                                [255, 255, 255],
                                200,
                                102,
                                440,
                                1,
                                0,
                                1
                            ]
                        ]
                    ];
                    $option = array_merge($option, $member_option);
                }
            } else {
                $condition = [
                    ['template_id', '=', $goods_info['template_id']],
                    ['site_id', '=', $site_id]
                ];
                $poster_template_model = new PosterTemplate();
                $poster_data = $poster_template_model->getPosterTemplateInfo($condition);
                $poster_data['data']['template_json'] = json_decode($poster_data['data']['template_json'], true);
                $poster_width = 720;
                $poster_height = 1280;
                $poster = new PosterExtend($poster_width, $poster_height);
                $fontRate = 0.725;  // 20px 等于 14.5磅，换算比率 1px = 0.725磅
                $option = [
                    [
                        'action' => 'imageText', // 写入店铺名称
                        'data' => [
                            $site_info['data']['site_name'],
                            $poster_data['data']['template_json']['store_name_font_size'] * $fontRate,
                            hex2rgb($poster_data['data']['template_json']['store_name_color']),
                            $poster_data['data']['template_json']['store_name_left'] * 2,
                            ($poster_data['data']['template_json']['store_name_top'] + $poster_data['data']['template_json']['store_name_font_size']) * 2,
                            $poster_data['data']['template_json']['store_name_width'] * 2,
                            $poster_data['data']['template_json']['store_name_height'] * 2,
                            true,
                            $poster_data['data']['template_json']['store_name_is_show']
                        ]
                    ],
                    [
                        'action' => 'imageCopy', // 店铺logo
                        'data' => [
                            !empty($site_info['data']['logo_square']) ? $site_info['data']['logo_square'] : getUrl() . '/app/shop/view/public/img/shop_logo.png',
                            $poster_data['data']['template_json']['store_logo_left'] * 2,
                            $poster_data['data']['template_json']['store_logo_top'] * 2,
                            $poster_data['data']['template_json']['store_logo_width'] * 2,
                            $poster_data['data']['template_json']['store_logo_height'] * 2,
                            'square',
                            1,
                            $poster_data['data']['template_json']['store_logo_is_show']
                        ]
                    ],
                    [
                        'action' => 'imageCopy', // 写入商品图
                        'data' => [
                            img($goods_img, 'mid'),
                            $poster_data['data']['template_json']['goods_img_left'] * 2,
                            $poster_data['data']['template_json']['goods_img_top'] * 2,
                            $poster_data['data']['template_json']['goods_img_width'] * 2,
                            $poster_data['data']['template_json']['goods_img_height'] * 2,
                            !empty($poster_data['data']['template_json']['goods_img_shape']) ? $poster_data['data']['template_json']['goods_img_shape'] : 'square',
                            0,
                            $poster_data['data']['template_json']['goods_img_is_show']
                        ]
                    ],
                    [
                        'action' => 'imageText', // 写入商品名称
                        'data' => [
                            $goods_name,
                            $poster_data['data']['template_json']['goods_name_font_size'] * $fontRate,
                            hex2rgb($poster_data['data']['template_json']['goods_name_color']),
                            $poster_data['data']['template_json']['goods_name_left'] * 2,
                            ($poster_data['data']['template_json']['goods_name_top'] + $poster_data['data']['template_json']['goods_name_font_size']) * 2,
                            $poster_data['data']['template_json']['goods_name_width'] * 2,
                            1,//文本行数  $poster_data['data']['template_json']['goods_name_height']*2,
                            true,
                            $poster_data['data']['template_json']['goods_name_is_show']
                        ]
                    ],
                    [
                        'action' => 'imageCopy', // 写入商品二维码
                        'data' => [
                            $qrcode_info['data']['path'],
                            $poster_data['data']['qrcode_left'] * 2,
                            $poster_data['data']['qrcode_top'] * 2,
                            $poster_data['data']['qrcode_width'] * 2,
                            $poster_data['data']['qrcode_height'] * 2,
                            'square',
                            0,
                            1
                        ]
                    ],
                    [
                        'action' => 'imageText', // 写入商品价格
                        'data' => [
                            '¥' . $goods_pintuan_price,
                            $poster_data['data']['template_json']['goods_price_font_size'] * $fontRate,
                            hex2rgb($poster_data['data']['template_json']['goods_price_color']),
                            $poster_data['data']['template_json']['goods_price_left'] * 2,
                            ($poster_data['data']['template_json']['goods_price_top'] + $poster_data['data']['template_json']['goods_price_font_size']) * 2,
                            $poster_data['data']['template_json']['goods_price_width'] * 2,
                            $poster_data['data']['template_json']['goods_price_height'] * 2,
                            true,
                            $poster_data['data']['template_json']['goods_price_is_show']
                        ]
                    ],
                    [
                        'action' => 'imageText', // 写入商品划线价格
                        'data' => [
                            '¥' . $goods_info['price'],
                            $poster_data['data']['template_json']['goods_market_price_font_size'] * $fontRate,
                            hex2rgb($poster_data['data']['template_json']['goods_market_price_color']),
                            $poster_data['data']['template_json']['goods_market_price_left'] * 2,
                            ($poster_data['data']['template_json']['goods_market_price_top'] + $poster_data['data']['template_json']['goods_market_price_font_size']) * 2,
                            $poster_data['data']['template_json']['goods_market_price_width'] * 2,
                            $poster_data['data']['template_json']['goods_market_price_height'] * 2,
                            true,
                            $poster_data['data']['template_json']['goods_market_is_show'] ?? 0
                        ]
                    ],
                ];
                if (!empty($member_info)) {
                    $member_option = [
                        [
                            'action' => 'imageCopy', // 写入用户头像
                            'data' => [
                                !empty($member_info['headimg']) ? $member_info['headimg'] : 'public/static/img/default_img/head.png',
                                $poster_data['data']['template_json']['headimg_left'] * 2,
                                $poster_data['data']['template_json']['headimg_top'] * 2,
                                $poster_data['data']['template_json']['headimg_width'] * 2,
                                $poster_data['data']['template_json']['headimg_height'] * 2,
                                !empty($poster_data['data']['template_json']['headimg_shape']) ? $poster_data['data']['template_json']['headimg_shape'] : 'square',
                                0,
                                $poster_data['data']['template_json']['headimg_is_show']
                            ]
                        ],
                        [
                            'action' => 'imageText', // 写入分享人昵称
                            'data' => [
                                $member_info['nickname'],
                                $poster_data['data']['template_json']['nickname_font_size'] * $fontRate,
                                hex2rgb($poster_data['data']['template_json']['nickname_color']),
                                $poster_data['data']['template_json']['nickname_left'] * 2,
                                ($poster_data['data']['template_json']['nickname_top'] + $poster_data['data']['template_json']['nickname_font_size']) * 2,
                                $poster_data['data']['template_json']['nickname_width'] * 2,
                                $poster_data['data']['template_json']['nickname_height'] * 2,
                                0,
                                $poster_data['data']['template_json']['nickname_is_show']
                            ]
                        ],
                    ];
                    if (!empty($poster_data['data']['background'])) {
                        list($width, $height, $type, $attr) = getimagesize(img($poster_data['data']['background']));
                        $back_ground = [
                            [
                                'action' => 'imageCopy', // 写入背景图
                                'data' => [
                                    img($poster_data['data']['background']),
                                    0,
                                    0,
                                    $poster_width,
                                    $poster_height,
                                    'square',
                                    0,
                                    1
                                ]
                            ],
                        ];
                    } else {
                        $back_ground = [
                            [
                                'action' => 'setBackground', // 设背景色
                                'data' => [255, 255, 255]
                            ],
                        ];
                    }
                    $ground = [
                        [
                            'action' => 'setBackground',
                            'data' => [255, 255, 255]
                        ]
                    ];
                    $option = array_merge($ground, $back_ground, $option, $member_option);
                }

            }
            $option_res = $poster->create($option);
            if (is_array($option_res)) return $option_res;
            $res = $option_res->jpeg('upload/poster/goods', 'goods_' . $promotion_type . '_' . $goods_info['pintuan_id'] . '_' . $qrcode_param['source_member'] . '_' . time() . '_' . $app_type);
            if ($res['code'] == 0) {
                $path = $res['data']['path'];
                if (strpos($path, 'http://') !== false || strpos($path, 'https://') !== false) {
                    return $this->success(["path" => $path]);
                } else {
                    $upload = new Upload($site_id);
                    $cloud_res = $upload->fileCloud($res['data']['path']);
                    if ($cloud_res['code'] >= 0) {
                        return $this->success(["path" => $cloud_res['data']]);
                    } else {
                        return $this->error();
                    }
                }
            }
            return $res;
        } catch (\Exception $e) {
            return $this->error($e->getMessage() . $e->getFile() . $e->getLine());
        }
    }

    /**
     * 获取用户信息
     * @param unknown $member_id
     */
    private function getMemberInfo($member_id)
    {
        $info = model('member')->getInfo(['member_id' => $member_id], 'nickname,headimg');
        return $info;
    }

    /**
     * 获取商品信息
     * @param unknown
     */
    private function getGoodsInfo($id, $group_id = 0)
    {
        $alias = 'nppg';
        $join = [
            ['goods_sku ngs', 'nppg.sku_id = ngs.sku_id', 'inner'],
            ['promotion_pintuan pp', 'pp.pintuan_id = nppg.pintuan_id', 'left']
        ];
        $field = 'ngs.sku_name,ngs.introduction,ngs.sku_image,ngs.sku_id,nppg.pintuan_price,nppg.pintuan_id,ngs.template_id,ngs.price,nppg.pintuan_price_2,nppg.pintuan_price_3,pp.pintuan_num,pp.pintuan_num_2,pp.pintuan_num_3';
        $info = model('promotion_pintuan_goods')->getInfo(['nppg.pintuan_id' => $id], $field, $alias, $join);
        // 按参团人数获取拼团价
        if (!empty($group_id)) {
            $group_info = model('promotion_pintuan_group')->getInfo([['group_id', '=', $group_id]], 'pintuan_num');
            if (!empty($group_info)) {
                if ($info['pintuan_num_2'] == $group_info['pintuan_num']) $info['pintuan_price'] = $info['pintuan_price_2'];
                else if ($info['pintuan_num_3'] == $group_info['pintuan_num']) $info['pintuan_price'] = $info['pintuan_price_3'];
                $info['pintuan_num'] = $group_info['pintuan_num'];
            }
        }
        return $info;
    }

    /**
     * 获取商品二维码
     * @param unknown $app_type 请求类型
     * @param unknown $page uniapp页面路径
     * @param unknown $qrcode_param 二维码携带参数
     * @param string $promotion_type 活动类型 null为无活动
     */
    private function getGoodsQrcode($app_type, $page, $qrcode_param, $promotion_type, $site_id)
    {
        $res = event('Qrcode', [
            'site_id' => $site_id,
            'app_type' => $app_type,
            'type' => 'create',
            'data' => $qrcode_param,
            'page' => $page,
            'qrcode_path' => 'upload/qrcode/goods',
            'qrcode_name' => 'goods_' . $promotion_type . '_' . $qrcode_param['id'] . '_' . $qrcode_param['source_member'] . '_' . $site_id,
        ], true);
        return $res;
    }

    /**
     * 获取海报信息
     * @param unknown $template_id
     */
    private function getTemplateInfo($template_id)
    {
        $info = model('poster_template')->getInfo(['template_id' => $template_id], 'template_id,template_status');
        return $info;
    }

    /**
     * 分享图片
     * @param $page
     * @param $qrcode_param
     * @param $site_id
     * @return array
     */
    public function shareImg($page, $qrcode_param, $site_id)
    {
        try {
            $goods_info = $this->getGoodsInfo($qrcode_param['id'], $qrcode_param['group_id'] ?? 0);
            if (empty($goods_info)) return $this->error('未获取到商品信息');

            $file_path = 'upload/share_img/pintuan_' . $goods_info['pintuan_id'] . '/sku_' . $goods_info['sku_id'] . '_' . $goods_info['pintuan_num'] . '.jpg';
            if (file_exists($file_path)) return $this->success(['path' => $file_path]);

            $poster_width = 600;
            $poster_height = 480;

            $poster = new PosterExtend($poster_width, $poster_height);
            $option = [
                [
                    'action' => 'setBackground', // 设背景色
                    'data' => [255, 255, 255]
                ],
                [
                    'action' => 'imageCopy', // 商品图
                    'data' => [
                        img($goods_info['sku_image'], 'mid'),
                        30,
                        145,
                        200,
                        200,
                        'square',
                        50,
                        1
                    ]
                ],
                [
                    'action' => 'imageText', // 写入商品名称
                    'data' => [
                        $goods_info['sku_name'],
                        22,
                        [51, 51, 51],
                        250,
                        190,
                        330,
                        2,
                        false,
                        1
                    ]
                ],
                [
                    'action' => 'imageText', // 写入商品价格
                    'data' => [
                        '拼团价：¥',
                        15,
                        [255, 0, 0],
                        250,
                        300,
                        300,
                        2,
                        false,
                        1
                    ]
                ],
                [
                    'action' => 'imageText', // 写入商品价格
                    'data' => [
                        $goods_info['pintuan_price'],
                        30,
                        [255, 0, 0],
                        345,
                        300,
                        300,
                        2,
                        false,
                        1,
                        PUBLIC_PATH . 'static/font/custom.ttf'
                    ]
                ],
                [
                    'action' => 'imageText', // 写入商品原价
                    'data' => [
                        '原   价：￥',
                        15,
                        [153, 153, 153],
                        250,
                        340,
                        300,
                        2,
                        false,
                        1
                    ]
                ],
                [
                    'action' => 'imageText', // 写入商品原价
                    'data' => [
                        $goods_info['price'],
                        16,
                        [153, 153, 153],
                        345,
                        338,
                        300,
                        2,
                        false,
                        1,
                        PUBLIC_PATH . 'static/font/custom.ttf',
                    ]
                ],
                // 划线（两条线）
                [
                    'action' => 'imageline',
                    'data' => [
                        325,
                        330,
                        325 + imagettfbbox(16, 0, PUBLIC_PATH . 'static/font/custom.ttf', '￥ ' . $goods_info['price'])[2],
                        330,
                        [153, 153, 153],
                    ]
                ],
                [
                    'action' => 'imageline',
                    'data' => [
                        325,
                        331,
                        325 + imagettfbbox(16, 0, PUBLIC_PATH . 'static/font/custom.ttf', '￥ ' . $goods_info['price'])[2],
                        331,
                        [153, 153, 153],
                    ]
                ],
                [
                    'action' => 'imageCopy', // 背景图
                    'data' => [
                        img('upload/share_img/bg/pintuan_1.png'),
                        0,
                        0,
                        600,
                        480,
                        'square',
                        0,
                        1
                    ]
                ],
            ];

            $option_res = $poster->create($option);
            if (is_array($option_res)) {
                return $option_res;
            }

            $res = $option_res->jpeg('upload/share_img/pintuan_' . $goods_info['pintuan_id'],
                'sku_' . $goods_info['sku_id'] . '_' . $goods_info['pintuan_num']);
            return $res;
        } catch (\Exception $e) {
            return $this->error($e->getMessage());
        }
    }

    /**
     * 删除分享图片
     * @param int $pintuan_id
     */
    public function clearShareImg(int $pintuan_id)
    {
        $dir = 'upload/share_img/pintuan_' . $pintuan_id;
        @deleteDir($dir);
    }
}