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interactive-bgm.js « extension - interactive-bgm - Browser extension that adds background music based on the site you're browsing
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path: root/extension/interactive-bgm.js
blob: 78495f59e5702099abbd3490d72f774113b59808 (plain)
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const sendURL = () => {
    browser.runtime.sendMessage({urlString: location.toString()});
};

window.addEventListener('focus', sendURL);

document.addEventListener('visibilitychange', () => {
    if (!document.hidden) {
        sendURL();
    }
});

window.addEventListener('load', () => {
    if (!document.hidden) {
        sendURL();
    }
});

let isShowingCreateTrack = false;

browser.runtime.onMessage.addListener(({createTrack}) => {
    if (createTrack) {
        if (isShowingCreateTrack) {
            return;
        }

        isShowingCreateTrack = true;

        const container = document.createElement('div')
        document.body.appendChild(container);

        Object.assign(container.style, {
            all: 'initial',
            position: 'fixed',
            left: '0',
            top: '0',
            width: '100%',
            height: '100%',
            padding: '10px',
            boxSizing: 'border-box',
            zIndex: '99999999999',
            display: 'flex',
            justifyContent: 'center',
            alignItems: 'center',
            lineHeight: '2em',
            fontFamily: 'Helvetica, Arial, sans-serif',
            backgroundColor: 'rgba(105, 105, 105, 0.5)'
        });

        const div = document.createElement('div');
        container.appendChild(div);

        Object.assign(div.style, {
            width: '50%',
            height: '50%',
            padding: '10px',
            boxSizing: 'border-box',
            backgroundColor: '#EEEEEE',
            border: '2px solid black',
            borderRadius: '4px',
            boxShadow: '0 0 8px rgba(0, 0, 0, 0.5)',
            zIndex: '99999999999',
            minHeight: '120px',
            minWidth: '200px'
        });

        const h1 = document.createElement('div');
        div.appendChild(h1);

        h1.appendChild(document.createTextNode('Create Track'));

        Object.assign(h1.style, {
            textAlign: 'center',
            fontWeight: '800',
            marginBottom: '8px'
        });

        const form = document.createElement('form');
        div.appendChild(form);

        const nameLabel = document.createElement('nameLabel');
        form.appendChild(nameLabel);

        nameLabel.appendChild(document.createTextNode('Name: '));

        const nameInput = document.createElement('input');
        nameLabel.appendChild(nameInput);

        nameInput.type = 'text';
        nameInput.required = true;

        form.appendChild(document.createElement('br'));

        const fileLabel = document.createElement('label');
        form.appendChild(fileLabel);

        fileLabel.appendChild(document.createTextNode('File: '));

        const fileInput = document.createElement('input');
        fileLabel.appendChild(fileInput);

        fileInput.type = 'file';
        fileInput.required = true;

        form.appendChild(document.createElement('br'));

        const submitInput = document.createElement('input');
        form.appendChild(submitInput);

        submitInput.type = 'submit';
        submitInput.value = 'Save';

        form.addEventListener('submit', event => {
            event.preventDefault();

            const trackName = nameInput.value;

            const reader = new FileReader();
            reader.onload = () => {
                browser.storage.sync.get('tracks').then(({tracks}) => {
                    browser.storage.sync.set({tracks: tracks.concat([trackName])});
                });

                const base64 = reader.result.split(',')[1];
                const mime = reader.result.split(',')[0].split(';')[0];

                browser.runtime.sendMessage({type: 'uploadTrack', base64, trackName}).then(() => {
                    document.body.removeChild(container);
                    isShowingCreateTrack = false;
                });
            };

            reader.readAsDataURL(fileInput.files[0]);

            submitInput.value = 'Saving...';
            submitInput.disabled = true;
        });
    }
});