DoubanRating.js

// ==UserScript==
// @name         DoubanRating
// @namespace    http://tampermonkey.net/
// @version      0.0.1
// @description  在欧乐上显示豆瓣分数.
// @author       ke
// @match        https://*.pangzitv.com/*
// @match        https://*.olevod.com/*
// @match        https://*.xiaobaotv.net/*
// @grant        GM.xmlHttpRequest
// @connect      movie.douban.com
// @connect      douban.com
// @connect      douban.8610000.xyz
// @noframes
// ==/UserScript==

'use strict';

function getURL_GM(url) {
    return new Promise(resolve => GM.xmlHttpRequest({
        method: 'GET',
        url: url,
        onload: function (response) {
            if (response.status >= 200 && response.status < 400) {
                resolve(response.responseText);
            } else {
                console.error(`Error getting ${url}:`, response.status, response.statusText, response);
                resolve();
            }
        }, onerror: function (response) {
            console.error(`Error during GM.xmlHttpRequest to ${url}:`, response.statusText);
            resolve();
        }
    }));
}

async function getJSON_GM(url) {
    const data = await getURL_GM(url);
    if (data) {
        return JSON.parse(data);
    }
}

async function getJSONP_GM(url) {
    const data = await getURL_GM(url);
    if (data) {
        const end = data.lastIndexOf(')');
        const [, json] = data.substring(0, end).split('(', 2);
        return JSON.parse(json);
    }
}

async function getJSON(url) {
    try {
        const response = await fetch(url);
        if (response.status >= 200 && response.status < 400)
            return await response.json();
        console.error(`Error fetching ${url}:`, response.status, response.statusText, response);
    }
    catch (e) {
        console.error(`Error fetching ${url}:`, e);
    }
}


(async function () {
    // const douban_search_url = "https://www.douban.com/search?&q=";
    const douban_icon_url = "https://www.douban.com/favicon.ico";

    // seems broken.
    // const douban_search_url = 'https://api.douban.com/v2/movie/search?count=10&q=';
    const douban_search_url = 'https://movie.douban.com/j/subject_suggest?q=';


    const douban_search_page_url = 'https://search.douban.com/movie/subject_search?search_text='

    function getRating(title_text, callback) {

        title_text = JSON.stringify({"titles": title_text});
        GM.xmlHttpRequest({
            method: "GET",
            headers: {
                "Content-Type": "application/json"
            },
            url: douban_search_url,
            data: title_text,
            onload: function (response) {
                var responseRating = JSON.parse(response.responseText);
                callback(responseRating);
            }
        });
    }

    async function getDoubanInfo(title) {
        // Fallback to search.
        const search = await getJSON_GM(`https://movie.douban.com/j/subject_suggest?q=${title}`);
        console.log(title, search)
        if (!search || search.length == 0) {return;}

        let id = search[0].id;
        for (let item of search) {
            if (item.title == title) {
                id = item.id;
                break;
            }
        }

        if (!id) {return;}

        const abstract = await getJSON_GM(`https://movie.douban.com/j/subject_abstract?subject_id=${id}`);
        const average = abstract && abstract.subject && abstract.subject.rate ? abstract.subject.rate : '?';
        return {
            url: `https://movie.douban.com/subject/${id}/`,
            rating: {numRaters: '', max: 10, average},
            title: search[0].title,
        };
    }

    function parseDoubanData(movie_name, data) {
        if (!data) {
            return;
        }
        for (var i = 0; i < data.length; i++) {
            if (data[i].title === movie_name && data[i].rating) {
                return data[i].rating.value;
            }
        }
    };

    async function getDoubanRating (title) {
        const name = title.replace(/[/\:*?"<>|]/, '_')
        console.log("requesting: " + name);

        const data = await getJSON_GM(`https://douban.8610000.xyz/suggest/${name}.json`)
        return parseDoubanData(name, data)

    };



    function createAnchor(queryURL) {
        const newIcon = document.createElement("a");
        newIcon.href = queryURL;
        newIcon.target = "_blank";
        const newImg = document.createElement("img");
        newImg.src = douban_icon_url;
        newImg.style.height = "16px";
        newImg.style.paddingLeft = "2px";
        newImg.style.verticalAlign= 'baseline';
        newIcon.appendChild(newImg);
        return [newIcon, newImg];
    }


   async function getPangzi() {
        var titles = document.querySelectorAll(".name");

        var title_text = [];
        titles.forEach(element => {title_text.push(element.innerText)});
        console.log(title_text);


        for (let title_el of titles) {
            let title = title_el.innerText;

            let rate = await getDoubanRating(title);
            if (!rate) {

                const data = await getDoubanInfo(title);
                console.log(title, data);
                if (data) {
                    rate = data.rating.average;
                }
            }

            if (rate) {
                insertRatingText(title_el, rate);
            }
        }
    }


    async function getOlevod() {
        let titles = document.querySelectorAll("ul > li.vodlist_item > div > p.vodlist_title > a > span");
        var title_text = [];
        titles.forEach(element => {title_text.push(element.innerText)});
        console.log(title_text);

        for (let title_el of titles) {
            let title = title_el.innerText;
            title = title.replace(/【.*】/, '')

            let rate = await getDoubanRating(title);
            if (!rate) {

                const data = await getDoubanInfo(title);
                console.log(title, data);
                if (data) {
                    rate = data.rating.average;
                }
            }

            if (rate) {
                insertRatingText(title_el, rate);
            }
        }
    }

    async function getXiaobao() {
        let titles = document.querySelectorAll(".myui-vodlist__detail a");
        var title_text = [];
        titles.forEach(element => {title_text.push(element.innerText)});
        console.log(title_text);

        for (let title_el of titles) {
            let title = title_el.innerText;
            title = title.replace(/【.*】/, '')

            let rate = await getDoubanRating(title);
            if (!rate) {

                const data = await getDoubanInfo(title);
                console.log(title, data);
                if (data) {
                    rate = data.rating.average;
                }
            }

            if (rate) {
                insertRatingText(title_el, rate);
            }
        }
    }

    function insertRatingText(element, rating) {
        let [newIcon, newImg] = createAnchor(douban_search_page_url + element.innerText);
        element.style.display = "initial";
        newIcon.style.display = "initial";
        newIcon.style.verticalAlign = "middle";
        element.innerHTML = element.innerHTML + " " + rating;
        element.parentNode.insertBefore(newIcon, element.nextSibling);
    }

    if (window.location.href.includes("pangzitv")) {
        setTimeout(getPangzi, 2000);
    } else if (window.location.href.includes("olevod")) {
        setTimeout(getOlevod, 2000);
    } else if (window.location.href.includes("xiaobao")) {
        setTimeout(getXiaobao, 2000);
    }

})();