{% extends "core/base.jinja" %}

{% block title %}
{{ object.title }}
{% endblock %}

{% block head %}
{{ super() -}}
<style type="text/css">
time {
    font-weight: bolder;
}

th {
    padding: 5px;
    margin: 5px;
    border: solid 1px darkgrey;
    border-collapse: collapse;
    vertical-align: top;
    overflow: hidden;
    text-overflow: ellipsis;
}

.election__title {
    margin: 0;
    margin-bottom: 5px;
}

.election__description {
    margin: 0;
}

.election__details {
    margin-bottom: 5px;
}

.election__details p {
    margin: 0;
}

.election__details p:not(:last-child) {
    margin-bottom: 5px;
}

.election__elector-infos {
    font-weight: bolder;
    color: darkgreen;
}

.election__vote {
    margin-bottom: 5px;
}

.election__vote-form {
    width: auto;
}

.role {

}

.role .role__title {
    background: lightgrey;
}

.role__multiple-choices-label {
    color: darkgreen;
}

.role__error {
    color: darkred;
}

.role .role_candidates {
    background: white;
}

.list-per-role {
    padding: 5px;
    max-width: 310px;

}

.list-per-role__candidates {
    list-style: none;
    margin: 0;
}

.list-per-role__candidate:not(:last-child) {
    margin-bottom: 15px;
}

.candidate__infos {
    display: flex;
    flex-flow: row nowrap;
}

.candidate__infos:not(:last-child) {
    margin-bottom: 5px;
}

.candidate__picture-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;

    width: 150px;
    height: 150px;
    min-width: 150px;
    min-height: 150px;

    background-color: lightgrey;
}

.candidate__picture {
    max-width: 150px;
    max-height: 150px;
}

.candidate__details {
    margin-left: 5px;
}

.candidate__full-name {
    display: block;

    font-weight: bolder;
}

.candidate__nick-name {
    font-style: italic;
}

.candidate__program {
    display: block;
    margin-top: 5px;
}

.candidate__vote-input {
    position: absolute;
    border: 0;
    height: 1px;
    width: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.candidate__vote-choice {
    margin-top: 5px;
    padding: 15px;

    border: solid 1px darkgrey;

    color: dimgray;
    text-align: center;
    font-weight: bolder;
}

.candidate__vote-input:not(:checked):not(:disabled) + .candidate__vote-choice:hover,
.candidate__vote-input:not(:checked):not(:disabled) + .candidate__vote-choice:focus {
    background: lightgrey;
}

.candidate__vote-input:checked + .candidate__vote-choice {
    padding: 14px;
    border-width: 2px;
    border-color: darkgreen;
    color: darkgreen;
}

.candidate__vote-input:not(:disabled) + .candidate__vote-choice {
    cursor: pointer;
}

.candidate__vote-input:checked:not(:disabled) + .candidate__vote-choice:hover,
.candidate__vote-input:checked:not(:disabled) + .candidate__vote-choice:focus {
    background: palegreen;
}

.role_error .candidate__vote-input:checked + .candidate__vote-choice {
    border-color: darkred;
    color: darkred;
}

.role_error .candidate__vote-input:checked:not(:disabled) + .candidate__vote-choice:hover,
.role_error .candidate__vote-input:checked:not(:disabled) + .candidate__vote-choice:focus {
    background: indianred;
}

.election__results {
    text-align: center;
}

.election__sumbit-section {
    margin-bottom: 5px;
}

.election__sumbit-button {
    display: block;
    width: 100%;
    padding: 20px;
    background: white;
    border: solid 15px #4081cb;
    text-align: center;
    font-size: 200%;
    font-weight: bolder;
    cursor: pointer;
}

.election__sumbit-button:hover,
.election__sumbit-button:focus {
    background-color: lightskyblue;
}

.election__add-elements {
    margin-bottom: 5px;
}

.election__add-elements a {
    display: inline-block;
    border: solid 1px darkgrey;
    height: 20px;
    line-height: 20px;
    padding: 10px;
}
</style>
{%- endblock %}

{% block content %}
    <h3 class="election__title">{{ election.title }}</h3>
    <p class="election__description">{{ election.description }}</p>
    <hr>
    <section class="election__details">
        <p>
            {%- if election.is_vote_active %}
            {% trans %}Polls close {% endtrans %}
            {%- elif election.is_vote_finished %}
            {% trans %}Polls closed {% endtrans %}
            {%- else %}
            {% trans %}Polls will open {% endtrans %}
            <time datetime="{{ election.start_date }}">{{ election.start_date|localtime|date(DATETIME_FORMAT)}}</time>
                        {% trans %} at {% endtrans %}<time>{{ election.start_date|localtime|time(DATETIME_FORMAT)}}</time>
            {% trans %}and will close {% endtrans %}
            {%- endif %}
            <time datetime="{{ election.end_date }}">{{ election.end_date|localtime|date(DATETIME_FORMAT)}}</time>
                        {% trans %} at {% endtrans %}<time>{{ election.end_date|localtime|time(DATETIME_FORMAT)}}</time>
        </p>
        {%- if election.has_voted(user) %}
        <p class="election__elector-infos">
            {%- if election.is_vote_active %}
            <span>{% trans %}You already have submitted your vote.{% endtrans %}</span>
            {%- else %}
            <span>{% trans %}You have voted in this election.{% endtrans %}</span>
            {%- endif %}
        </p>
        {%- endif %}
    </section>
    <section class="election__vote">
        <form action="{{ url('election:vote', election.id) }}" method="post" class="election__vote-form" name="vote-form" id="vote-form">
            {% csrf_token %}
            <table>
                {%- set election_lists = election.election_lists.all() -%}
                <caption></caption>
                <thead>
                    <th>{% trans %}Blank vote{% endtrans %}</th>
                    {%- for election_list in election_lists %}
                    <th>{{ election_list.title }}</th>
                    {%- endfor %}
                </thead>
                {%- for role in election.roles.all() %}
                {%- set count = [0] %}
                {%- set role_data = election_form.data.getlist(role.title) if role.title in election_form.data else [] %}
                <tbody data-max-choice="{{role.max_choice}}" class="role{{ ' role_error' if role.title in election_form.errors else '' }}{{ ' role__multiple-choices' if role.max_choice > 1 else ''}}">
                    <tr class="role__title">
                        <td colspan="{{ election_lists.count() + 1 }}">
                            <span>{{ role.title }}</span>
                            {% if user.can_edit(role) and election.is_vote_editable -%}
                                <a href="{{url('election:update_role', role_id=role.id)}}">{% trans %}Edit{% endtrans %}</a>
                                <a href="{{url('election:delete_role', role_id=role.id)}}">{% trans %}Delete{% endtrans %}</a>
                            {%- endif -%}
                            {%- if role.max_choice > 1 and not election.has_voted(user) and election.can_vote(user) %}
                            <strong class="role__multiple-choices-label">{% trans %}You may choose up to{% endtrans %} {{ role.max_choice }} {% trans %}people.{% endtrans %}</strong>
                            {%- endif %}
                            {%- if election_form.errors[role.title] is defined %}
                            {%- for error in election_form.errors.as_data()[role.title] %}
                            <strong class="role__error">{{ error.message }}</strong>
                            {%- endfor %}
                            {%- endif %}
                        </td>
                    </tr>
                    <tr class="role_candidates">
                        <td class="list-per-role">
                            {%- if role.max_choice == 1 and election.can_vote(user) %}
                            <input id="id_{{ role.title }}_{{ count[0] }}" class="candidate__vote-input" type="radio" name="{{ role.title }}" value {{ '' if role_data in election_form else 'checked' }} {{ 'disabled' if election.has_voted(user) else '' }}>
                            <label for="id_{{ role.title }}_{{ count[0] }}" class="candidate__vote-choice">
                                <span>{% trans %}Choose blank vote{% endtrans %}</span>
                            </label>
                            {%- set _ = count.append(count.pop() + 1) %}
                            {%- endif %}
                            {%- if election.is_vote_finished %}
                            {%- set results = election_results[role.title]['blank vote'] %}
                            <div class="election__results">
                                <strong>{{ results.vote }} {% trans %}votes{% endtrans %} ({{ results.percent }} %)</strong>
                            </div>
                            {%- endif %}
                        </td>
                        {%- for election_list in election_lists %}
                        <td class="list-per-role">
                            <ul class="list-per-role__candidates">
                                {%- for candidature in election_list.candidatures.filter(role=role) %}
                                <li class="list-per-role__candidate candidate">
                                    <figure class="candidate__infos">
                                        <div class="candidate__picture-wrapper">
                                            {%- if candidature.user.profile_pict and user.is_subscriber_viewable %}
                                            <img class="candidate__picture" src="{{ candidature.user.profile_pict.get_download_url() }}" alt="{% trans %}Profile{% endtrans %}">
                                            {%- endif %}
                                        </div>
                                        <figcaption class="candidate__details">
                                            <cite class="candidate__full-name">{{ candidature.user.first_name }} <em class="candidate__nick-name">{{candidature.user.nick_name or ''}} </em>{{ candidature.user.last_name }}</cite>
                                            <q class="candidate__program">{{ candidature.program or '' }}</q>
                                            {%- if user.can_edit(candidature) -%}
                                            {% if election.is_vote_editable %}
                                            <a href="{{url('election:update_candidate', candidature_id=candidature.id)}}">{% trans %}Edit{% endtrans %}</a>
                                            {% endif %}
                                            {% if election.can_candidate -%}
                                            <a href="{{url('election:delete_candidate', candidature_id=candidature.id)}}">{% trans %}Delete{% endtrans %}</a>
                                            {%- endif -%}
                                            {%- endif -%}
                                        </figcaption>
                                    </figure>
                                    {%- if election.can_vote(user) %}
                                    <input id="id_{{ role.title }}_{{ count[0] }}" type="{{ 'checkbox' if role.max_choice > 1 else 'radio' }}" {{ 'checked' if candidature.id|string in role_data else '' }} {{ 'disabled' if election.has_voted(user) else '' }} name="{{ role.title }}" value="{{ candidature.id }}" class="candidate__vote-input">
                                    <label for="id_{{ role.title }}_{{ count[0] }}" class="candidate__vote-choice">
                                        <span>{% trans %}Choose{% endtrans %} {{ candidature.user.nick_name or candidature.user.first_name }}</span>
                                    </label>
                                    {%- set _ = count.append(count.pop() + 1) %}
                                    {%- endif %}
                                    {%- if election.is_vote_finished %}
                                    {%- set results = election_results[role.title][candidature.user.username] %}
                                    <div class="election__results">
                                        <strong>{{ results.vote }} {% trans %}votes{% endtrans %} ({{ results.percent }} %)</strong>
                                    </div>
                                    {%- endif %}
                                </li>
                                {%- endfor %}
                            </ul>
                        </td>
                        {%- endfor %}
                    </tr>
                </tbody>
                {%- endfor %}
            </table>
        </form>
    </section>
    {%- if not election.has_voted(user) and election.can_vote(user) %}
    <section class="election__sumbit-section">
        <button class="election__sumbit-button" form="vote-form">{% trans %}Submit the vote !{% endtrans %}</button>
    </section>
    {%- endif %}
    <section class="election__add-elements">
    {%- if election.can_candidate(user) or user.can_edit(election) %}
        <a href="{{ url('election:candidate', election_id=object.id) }}">{% trans %}Candidate{% endtrans %}</a>
    {%- endif %}
        <a href="{{ url('election:create_list', election_id=object.id) }}">{% trans %}Add a new list{% endtrans %}</a>
    {%- if user.can_edit(election) %}
        {% if election.is_vote_editable %}
        <a href="{{ url('election:create_role', election_id=object.id) }}">{% trans %}Add a new role{% endtrans %}</a>
        {% endif %}
        <a href="{{ url('election:update', election_id=object.id) }}">{% trans %}Edit{% endtrans %}</a>
    {%- endif %}
    </section>
{% endblock %}

{% block script %}
{{ super() }}
<script type="text/javascript">
document.querySelectorAll('.role__multiple-choices').forEach(setupRestrictions);

function setupRestrictions(role) {
    var selectedChoices = [];
    role.querySelectorAll('input').forEach(setupRestriction);

    function setupRestriction(choice) {
        if (choice.checked)
            selectedChoices.push(choice);
        choice.addEventListener('change', onChange);

        function onChange() {
            if (choice.checked)
                selectedChoices.push(choice);
            else
                selectedChoices.splice(selectedChoices.indexOf(choice), 1);
            while (selectedChoices.length > role.dataset.maxChoice)
                selectedChoices.shift().checked = false;
        }
    }
}
</script>
{% endblock %}