scriptshifter/scriptshifter/templates/index.html

{% extends "layout.html" %}
{% set title ='BIBFRAME ScriptShifter' %}
{% block body %}

    <style>

        body{
            font-family: Avenir,Helvetica,Arial,sans-serif;
        }

        textarea{
            width: 99%;
            height: 15vh;
            padding: 0.5em;
        }

        fieldset.float-left {
            margin-right: 2rem;
        }

        #results{
            font-size: 1.25em;
            background-color: whitesmoke;
            margin-top: 1em;
            padding: 1em;
        }

        pre.warnings{
            border-left: 0.3rem solid #FF5722 !important;
        }
        #warnings-toggle{
            display: none;
        }

        p.input_descr {
            font-size: 80%;
            font-style: italic;
            margin-bottom: .5rem;
        }

    </style>




    <form id="transliterate" action="/trans" method="POST">
        <fieldset>
            <label for="text">Input text</label>
            <textarea id="text" name="text"></textarea>
            <label for="lang">Language</label>
            <select id="lang" name="lang">
                {% for k, v in languages.items() %}
                    <option value="{{ k }}">{{ v["name"] }}</option>
                {% endfor %}
            </select>
        </fieldset>
        <div class="clearfix">
            <h3>General Options</h3>
            <fieldset class="float-left">
                <legend>Direction</legend>
                <div>
                    <label class="label-inline" for="s2r">Script to Roman</label>
                    <input
                            type="radio" id="opt_s2r" name="t_dir" value="s2r"
                            checked>
                </div>
                <div>
                    <label class="label-inline" for="r2s">Roman to script</label>
                    <input
                            type="radio" id="opt_r2s" name="t_dir" value="r2s">
                </div>
            </fieldset>
            <fieldset class="float-left">
                <legend>Capitalize</legend>
                <div>
                    <label class="label-inline" for="no-change">No change</label>
                    <input
                            type="radio" id="no-change" name="capitalize"
                                                         value="no_change" checked>
                </div>
                <div>
                    <label class="label-inline" for="first">First word</label>
                    <input type="radio" id="first" name="capitalize" value="first">
                </div>
                <div>
                    <label class="label-inline" for="all">All words</label>
                    <input type="radio" id="all" name="capitalize" value="all">
                </div>
            </fieldset>
        </div>
        <div id="options" class="clearfix"></div>
        <fieldset>
            <input class="button-primary" type="submit" value="Transliterate!">
        </fieldset>
    </form>

    <div id="warnings-toggle"><pre class="warnings"><code id="warnings">

    </code></pre></div>
    <div id="results">
        Results will appear here.
    </div>

    <script type="text/javascript">
        document.getElementById('lang').addEventListener('change',(event)=>{
            let lang = document.getElementById("lang").value;

            fetch('/options/' + lang)
              .then(response=>response.json())
                .then((data) => {
                    document.getElementById("options").replaceChildren();
                    if (data.length > 0) {
                        let hdr = document.createElement("h3");
                        hdr.innerText = "Language options";
                        document.getElementById("options").append(hdr);
                    }
                    data.forEach((opt)=>{
                        let fset = document.createElement("fieldset");
                        fset.setAttribute("class", "float-left");
                        let label = document.createElement("label");
                        label.setAttribute("for", opt.id);
                        label.append(opt.label);

                        var input;
                        if (opt.type == "list") {
                            input = document.createElement("select");
                            opt.options.forEach((sel) => {
                                let option = document.createElement("option");
                                option.append(sel.label);
                                option.value = sel.id;
                                if (option.value == opt.default) {
                                    option.selected = true;
                                };
                                input.append(option);
                            })
                        } else if (opt.type == "boolean") {
                            // Use checkbox for boolean type.
                            input = document.createElement("input");
                            input.setAttribute("type", "checkbox");
                            if (opt.default) {
                                input.setAttribute("checked", 1);
                            }
                        } else {
                            // Use text for all other types.
                            input = document.createElement("input");
                            input.value = opt.default;
                        }
                        input.setAttribute("id", opt.id);
                        input.setAttribute("name", opt.id);
                        input.classList.add("option_i");

                        let descr = document.createElement("p");
                        descr.setAttribute("class", "input_descr");
                        descr.append(opt.description);

                        fset.append(label, descr, input);
                        document.getElementById("options").append(fset);
                    });
                });

            event.preventDefault();
            return false;
        })
        document.getElementById('lang').dispatchEvent(new Event('change'));


        document.getElementById('transliterate').addEventListener('submit',(event)=>{

            const data = new URLSearchParams();

            let t_dir = Array.from(document.getElementsByName("t_dir")).find(r => r.checked).value;

            let capitalize = Array.from(document.getElementsByName("capitalize")).find(r => r.checked).value;


            data.append('text',document.getElementById('text').value)
            data.append('lang',document.getElementById('lang').value)
            data.append('t_dir',t_dir)
            data.append('capitalize',capitalize)

            let options = {};
            let option_inputs = document.getElementsByClassName("option_i");
            for (i = 0; i < option_inputs.length; i++) {
                let el = option_inputs[i];
                if (el.type == "checkbox") {
                    options[el.id] = el.checked;
                } else {
                    options[el.id] = el.value;
                }
            };
            data.append('options', JSON.stringify(options));

            fetch('/trans', {
                method: 'post',
                body: data,
            })
            .then(response=>response.json())
            .then((results)=>{

                document.getElementById('warnings-toggle').style.display="none"

                document.getElementById('results').innerText = results.output

                if (results.warnings.length>0){
                    document.getElementById('warnings-toggle').style.display="block"
                }
                document.getElementById('warnings').innerText = "WARNING:\n" + results.warnings.join("\n")


            }).catch((error) => {
              alert("Error:\n" + error)
            });

            event.preventDefault()
            return false

        })



    </script>


<!-- 
    <form action="/transliterate" method="POST">
        <fieldset>
            <label for="text">Input text</label>
            <textarea id="text" name="text"></textarea>
            <label for="lang">Language</label>
            <select id="lang" name="lang">
                {% for k, v in languages.items() %}
                    <option value="{{ k }}">{{ v["name"] }}</option>
                {% endfor %}
            </select>
            <div>
                <label class="label-inline" for="r2s">Roman to Script</label>
                <input type="checkbox" id="r2s" name="r2s">
            </div>
        </fieldset>
        <fieldset>
            <legend>Capitalize</legend>
            <div>
                <label class="label-inline" for="no-change">No change</label>
                <input
                        type="radio" id="no-change" name="capitalize"
                                                     value="no_change" checked>
            </div>
            <div>
                <label class="label-inline" for="first">First word</label>
                <input type="radio" id="first" name="capitalize" value="first">
            </div>
            <div>
                <label class="label-inline" for="all">All words</label>
                <input type="radio" id="all" name="capitalize" value="all">
            </div>
        </fieldset>
        <fieldset>
            <input class="button-primary" type="submit" value="Transliterate!">
        </fieldset>
    </form> -->



    </div>
{% endblock %}