KANTU-BOT/lib/ezgif-convert.js

import {
    FormData 
} from 'formdata-node';
import axios from 'axios';

const linksConvert = {
    "video-gif": {
        "url": "https://ezgif.com/video-to-gif",
        "params": {
            "start": 0,
            "end": 10,
            "size": "original",
            "fps": 10,
            "method": "ffmpeg"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "gif-mp4": {
        "url": "https://ezgif.com/gif-to-mp4",
        "params": {
            "convert": "Convert GIF to MP4!"
        },
        "req_params": [],
        "split": {
            "start": "\" controls><source src=\"",
            "end": "\" type=\"video/mp4\">Your browser"
        },
        "either_params": []
    },
    "video-jpg": {
        "url": "https://ezgif.com/video-to-jpg",
        "params": {
            "start": 0,
            "end": 10,
            "size": "original",
            "fps": 10
        },
        "req_params": [],
        "split": {
            "start": "\"small button danger\" href=\"",
            "end": "\">Download frames as ZIP"
        },
        "either_params": []
    },
    "video-png": {
        "url": "https://ezgif.com/video-to-png",
        "params": {
            "start": 0,
            "end": 10,
            "size": "original",
            "fps": 10
        },
        "req_params": [],
        "split": {
            "start": "\"small button danger\" href=\"",
            "end": "\">Download frames as ZIP"
        },
        "either_params": []
    },
    "gif-png": {
        "url": "https://ezgif.com/split",
        "params": {
            "method": "im"
        },
        "req_params": [],
        "split": {
            "start": "\"small button danger\" href=\"",
            "end": "\">Download frames as ZIP"
        },
        "either_params": []
    },
    "gif-sprite": {
        "url": "https://ezgif.com/gif-to-sprite",
        "params": {},
        "req_params": [
            "format"
        ],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": ["horizontally", "vertically", "custom"]
    },
    "sprite-imgage": {
        "url": "https://ezgif.com/sprite-cutter",
        "params": {},
        "req_params": ["format"],
        "split": {
            "start": "\"small button danger\" href=\"",
            "end": "\">Download frames as ZIP"
        },
        "either_params": ["by-grid", "by-size"]
    },
    "sprite-img": {
        "url": "https://ezgif.com/sprite-cutter",
        "params": {},
        "req_params": ["format"],
        "split": {
            "start": "\"small button danger\" href=\"",
            "end": "\">Download frames as ZIP"
        },
        "either_params": ["by-grid", "by-size"]
    },
    "bmp-jpg": {
        "url": "https://ezgif.com/bmp-to-jpg",
        "params": {
            "format": "jpg"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "bmp-png": {
        "url": "https://ezgif.com/bmp-to-jpg",
        "params": {
            "format": "png"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "bmp-gif": {
        "url": "https://ezgif.com/bmp-to-jpg",
        "params": {
            "format": "gif"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "png-jpg": {
        "url": "https://ezgif.com/png-to-jpg",
        "params": {
            "format": "jpg",
            "percentage": 85,
            "background": "#ffffff"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "png-gif": {
        "url": "https://ezgif.com/png-to-jpg",
        "params": {
            "format": "gif",
            "percentage": 85,
            "background": "#ffffff"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "png-bmp": {
        "url": "https://ezgif.com/png-to-jpg",
        "params": {
            "format": "bmp",
            "percentage": 85,
            "background": "#ffffff"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "gif-jpg": {
        "url": "https://ezgif.com/gif-to-jpg",
        "params": {
            "background": "#ffffff"
        },
        "req_params": [],
        "split": {
            "start": "\"small button danger\" href=\"",
            "end": "\">Download all files as ZIP archive"
        },
        "either_params": []
    },
    "svg-png": {
        "url": "https://ezgif.com/svg-to-png",
        "params": {
            "currentcolor": "#000000"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "svg-jpg": {
        "url": "https://ezgif.com/svg-to-jpg",
        "params": {
            "percentage": 85,
            "background": "#ffffff",
            "currentcolor": "#000000"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "apng-gif": {
        "url": "https://ezgif.com/apng-to-gif",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "apng-webp": {
        "url": "https://ezgif.com/apng-to-webp",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "apng-mp4": {
        "url": "https://ezgif.com/apng-to-mp4",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<source src=\"",
            "end": "\" type=\"video/mp4\">"
        },
        "either_params": []
    },
    "mng-apng": {
        "url": "https://ezgif.com/mng-to-apng",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "video-apng": {
        "url": "https://ezgif.com/video-to-apng",
        "params": {
            "start": 0,
            "end": 10,
            "size": "original",
            "fps": 10,
            "method": "ffmpeg"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "gif-apng": {
        "url": "https://ezgif.com/gif-to-apng",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "video-webp": {
        "url": "https://ezgif.com/video-to-webp",
        "params": {
            "start": 0,
            "end": 10,
            "size": "original",
            "fps": 10,
            "loop": "on"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "gif-webp": {
        "url": "https://ezgif.com/gif-to-webp",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "jpg-webp": {
        "url": "https://ezgif.com/jpg-to-webp",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "png-webp": {
        "url": "https://ezgif.com/png-to-webp",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "webp-gif": {
        "url": "https://ezgif.com/webp-to-gif",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "webp-jpg": {
        "url": "https://ezgif.com/webp-to-jpg",
        "params": {},
        "req_params": [],
        "split": {
            "start": "\"small button danger\" href=\"",
            "end": "\">Download all files as ZIP archive"
        },
        "either_params": []
    },
    "webp-png": {
        "url": "https://ezgif.com/webp-to-png",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "webp-mp4": {
        "url": "https://ezgif.com/webp-to-mp4",
        "params": {},
        "req_params": [],
        "split": {
            "start": "\" controls><source src=\"",
            "end": "\" type=\"video/mp4\">Your browser"
        },
        "either_params": []
    },
    "video-avif": {
        "url": "https://ezgif.com/video-to-avif",
        "params": {
            "start": 0,
            "end": 10,
            "size": "original",
            "fps": 10
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "gif-avif": {
        "url": "https://ezgif.com/gif-to-avif",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "apng-avif": {
        "url": "https://ezgif.com/apng-to-avif",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "webp-avif": {
        "url": "https://ezgif.com/webp-to-avif",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "jpg-avif": {
        "url": "https://ezgif.com/jpg-to-avif",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "avif-gif": {
        "url": "https://ezgif.com/avif-to-gif",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "avif-jpg": {
        "url": "https://ezgif.com/avif-to-jpg",
        "params": {
            "percentage": 85,
            "background": "#ffffff"
        },
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    },
    "avif-png": {
        "url": "https://ezgif.com/avif-to-png",
        "params": {},
        "req_params": [],
        "split": {
            "start": "<img src=\"",
            "end": "\" style=\"width:"
        },
        "either_params": []
    }
};

async function convert(fields) {
    if (typeof fields === 'string' && fields?.toLowerCase() === 'list') return Object.keys(linksConvert);

    let type = linksConvert?.[fields?.type];
    if (!type) throw new Error(`Invalid conversion type "${fields?.type}"`);
    let form = new FormData();

    if (fields?.file) {
        if (!fields.filename) throw new Error(`filename must be provided to upload files.(with extension)`);
        form.append('new-image', fields.file, {
            filename: fields.filename,
        });
    } else if (fields?.url) {
        form.append('new-image-url', fields.url);
    } else throw new Error('Either file or url field is required.');

    delete fields.type;
    delete fields.file;
    delete fields.filename;
    delete fields.url;

    let org_keys = Object.keys(fields);
    if (type.req_params) {
        type.req_params.forEach(e => {
            if (!org_keys.includes(e)) throw new Error(`"${e}" is a required param.`);
        });
    }
    if (type.either_params.length) {
        let check = false;
        type.either_params.forEach(e => {
            if (org_keys.includes(e)) check = true;
        });
        if (!check) throw new Error(`Either one of these params has to be provided: ${type.either_params.join(', ')}`);
    }

    let link = await axios({
        method: 'post',
        url: type.url,
        headers: {
            'Content-Type': 'multipart/form-data',
        },
        data: form,
    }).catch(function(error) {
        if (error.response) {
            throw new Error(
                JSON.stringify({
                        statusCode: error.response.status,
                        data: error.response.data.length ? error.response.data : "Try again. If it continues, report to the creator.",
                    },
                    null,
                    4
                )
            );
        } else {
            throw new Error("Oops, something unknown happened! :(");
        }
    });

    let redir = String(link?.request?.res?.responseUrl);
    if (!redir) throw new Error(`Oops! Something unknown happened!`);
    let id = redir.split('/')[redir.split('/').length - 1];
    type.params.file = id;

    let image = await axios({
        method: 'post',
        url: `${redir}?ajax=true`,
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded',
        },
        data: new URLSearchParams({
            ...type.params,
            ...fields,
        }),
    }).catch(function(error) {
        if (error.response) {
            throw new Error(
                JSON.stringify({
                        statusCode: error.response.status,
                        data: error.response.data.length ? error.response.data : "Try again. If it continues, report to the creator.",
                    },
                    null,
                    4
                )
            );
        } else {
            throw new Error("Oops, something unknown happened! :(");
        }
    });

    let img_url = `https:${(image?.data?.toString()?.split(type.split.start)?.[1]?.split(type.split.end)?.[0])?.replace('https:', '')}`;
    if (img_url.includes('undefined')) throw new Error(`Something unknown happened here... please report to the creator`);
    return img_url;
}

async function overlay(fields) {
    let form = new FormData();
    let form_over = new FormData();
    form.append('new-image', fields.file, {
        filename: fields.filename,
    });

    let link = await axios({
        method: 'post',
        url: 'https://ezgif.com/overlay',
        headers: {
            'Content-Type': 'multipart/form-data',
        },
        data: form
    }).catch(function(error) {
        if (error.response) {
            throw new Error(JSON.stringify({
                statusCode: error.response.status,
                data: error.response.data.length ? error.response.data : "Try again. If it continues, report to the creator."
            }, null, 4))
        } else {
            throw new Error("Oops, something unknown happened! :(")
        }
    });

    let redir = String(link?.request?.res?.responseUrl);
    if (!redir) throw new Error(`Oops! Something unknown happened!`);
    let id = redir.split('/')[redir.split('/').length - 1];

    form_over.append('new-overlay', Buffer.from(fields.overlay.file), {
        filename: `${fields.overlay.filename}`,
    });
    form_over.append('overlay', 'Upload image!');

    let link_over = await axios({
        method: 'post',
        url: redir,
        headers: {
            'Content-Type': 'multipart/form-data',
        },
        data: form_over
    }).catch(function(error) {
        if (error.response) {
            throw new Error(JSON.stringify({
                statusCode: error.response.status,
                data: error.response.data.length ? error.response.data : "Try again. If it continues, report to the creator."
            }, null, 4))
        } else {
            throw new Error("Oops, something unknown happened! :(")
        }
    });

    let redir_over = String(link_over?.request?.res?.responseUrl);
    if (!redir_over) throw new Error(`Oops! Something unknown happened!`);
    let id_over = redir_over.split('/')[redir_over.split('/').length - 1];

    let image = await axios({
        method: 'post',
        url: `${redir_over}?ajax=true`,
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded'
        },
        data: new URLSearchParams({
            file: id,
            'overlay-file': id_over,
            posX: fields.x || 0,
            posY: fields.y || 0
        })
    }).catch(function(error) {
        if (error.response) {
            throw new Error(JSON.stringify({
                statusCode: error.response.status,
                data: error.response.data.length ? error.response.data : "Try again. If it continues, report to the creator."
            }, null, 4))
        } else {
            throw new Error("Oops, something unknown happened! :(")
        }
    });

    let img_url = `https:${(image?.data?.toString()?.split('<img src="')?.[1]?.split('" style="width:')?.[0])?.replace('https:', '')}`;
    if (img_url.includes('undefined')) throw new Error(`Something unknown happened here... please report to the creator`);

    return img_url;
}

const linksRender = {
    "gif": "https://ezgif.com/maker",
    "webp": "https://ezgif.com/webp-maker",
    "apng": "https://ezgif.com/apng-maker",
    "avif": "https://ezgif.com/avif-maker"
};

async function render(fields) {
    let type = linksRender?.[fields?.type];
    let form = new FormData();
    if (!type) throw new Error(`Invalid rendering type "${fields?.type}"`);
    let default_ = {
        delay: 20,
        dfrom: 1,
        dto: 5,
        'fader-delay': 6,
        'fader-frames': 10,
        loop: 0,
        'delays[]': [],
        'files[]': []
    };
    fields = {
        ...default_,
        ...fields
    };

    for (let i = 0; i < fields.files.length; i++) {
        if (!fields.files[i].data) throw new Error(`File buffer not provided for files[${i}]`);
        if (!fields.files[i].name) throw new Error(`File name not provided for files[${i}]`);
        form.append('files[]', fields.files[i].data, {
            filename: fields.files[i].name
        });
        fields['delays[]'].push(fields.files[i].delay ?? fields.delay);
    }

    delete fields.type;
    delete fields.files;

    form.append('msort', '1');
    form.append('upload', 'Upload and make a GIF!');

    let link = await axios({
        method: 'post',
        url: type,
        headers: {
            'Content-Type': 'multipart/form-data',
        },
        data: form
    }).catch(function(error) {
        if (error.response) {
            throw new Error(JSON.stringify({
                statusCode: error.response.status,
                data: error.response.data.length ? error.response.data : "Try again. If it continues, report to the creator."
            }, null, 4))
        } else {
            throw new Error("Oops, something unknown happened! :(")
        }
    });

    let redir = String(link?.request?.res?.responseUrl);
    let html = await axios.get(redir);
    fields.file = redir.split('/')[redir.split('/').length - 1];
    html.data.toString().split('(drag and drop frames to change order)')[1].split('<p class="options"><strong>Toggle a range of frames:</strong>')[0].split('<span class="frame-tools">').slice(0, -1).map(i => i.split('value="')[1].split('" name="files[]"')[0]).forEach(e => {
        fields['files[]'].push(e)
    });
    let image = await axios({
        method: 'post',
        url: `${redir}?ajax=true`,
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded'
        },
        data: new URLSearchParams(fields)
    }).catch(function(error) {
        if (error.response) {
            throw new Error(JSON.stringify({
                statusCode: error.response.status,
                data: error.response.data.length ? error.response.data : "Try again. If it continues, report to the creator."
            }, null, 4))
        } else {
            throw new Error("Oops, something unknown happened! :(")
        }
    });

    let img_url = `https:${(image?.data?.toString()?.split('<img src="')?.[1]?.split('" style="width')?.[0])?.replace('https:', '')}`;
    if (img_url.includes('undefined')) throw new Error(`Something unknown happened here... please report to the creator`);
    return img_url;
}

export {
    convert,
    overlay,
    render
};

async function webp2mp4(url) {
    return await convert({
        type: 'webp-mp4',
        url
    })
}

async function webp2img(url) {
    return await convert({
        type: 'webp-png',
        url
    })
}

async function img2webp(url) {
    return await convert({
        type: 'png-webp',
        url
    })
}

async function vid2webp(url) {
    return await convert({
        type: 'video-webp',
        url
    })
}

export {
    webp2mp4,
    webp2img,
    img2webp,
    vid2webp
}