{%extends "samples/sui-base.html"%}
{%from "flash_messages.html" import flash_all_messages%}

{%block title%}Samples — Upload Samples{%endblock%}

{%block breadcrumbs%}
{{super()}}
<li class="breadcrumb-item">
  <a href="{{url_for('species.populations.samples.upload_samples',
           species_id=species['SpeciesId'],
           population_id=population.Id)}}">
    Upload
  </a>
</li>
{%endblock%}

{%block contents%}
{{flash_all_messages()}}

<div class="row">
  <form id="form-samples"
        method="POST"
        action="{{url_for('species.populations.samples.upload_samples',
                species_id=species.SpeciesId,
                population_id=population.InbredSetId)}}"
        enctype="multipart/form-data">
    <legend class="heading">upload samples</legend>

    <input type="hidden" name="species_id" value="{{species.SpeciesId}}" />
    <input type="hidden" name="population_id" value="{{population.Id}}" />

    <div class="form-group">
      <label for="file-samples" class="form-label">select file</label>
      <input type="file" name="samples_file" id="file-samples"
	     accept="text/csv, text/tab-separated-values, text/plain"
	     class="form-control" />
      <small class="form-text text-muted">
        See the <a href="#docs-samples-upload">documentation below</a> for
        details on expected file format.</small>
    </div>

    <div class="form-group">
      <label for="select-separator" class="form-label">field separator</label>
      <select id="select-separator"
	      name="separator"
	      required="required"
	      class="form-control">
        <option value="">Select separator for your file: (default is comma)</option>
        <option value="&#x0009;">TAB</option>
        <option value="&#x0020;">Space</option>
        <option value=",">Comma</option>
        <option value=";">Semicolon</option>
        <option value="other">Other</option>
      </select>
      <input id="txt-separator"
	     type="text"
	     name="other_separator"
	     class="form-control" />
      <small class="form-text text-muted">
        If you select '<strong>Other</strong>' for the field separator value,
        enter the character that separates the fields in your CSV file in the form
        field below.
      </small>
    </div>

    <div class="form-group form-check">
      <input id="chk-heading"
	     type="checkbox"
	     name="first_line_heading"
	     class="form-check-input" />
      <label for="chk-heading" class="form-check-label">
        first line is a heading?</label>
      <small class="form-text text-muted">
        Select this if the first line in your file contains headings for the
        columns.
      </small>
    </div>

    <div class="form-group">
      <label for="txt-delimiter" class="form-label">field delimiter</label>
      <input id="txt-delimiter"
	     type="text"
	     name="field_delimiter"
	     maxlength="1"
	     class="form-control" />
      <small class="form-text text-muted">
        If there is a character delimiting the string texts within particular
        fields in your CSV, provide the character here. This can be left blank if
        no such delimiters exist in your file.
      </small>
    </div>

    <button type="submit"
	    class="btn btn-primary">upload samples file</button>
  </form>
</div>

<div class="row">
  <h3>Preview File Content</h3>

  <table id="tbl:samples-preview" class="table">
    <caption class="heading">preview content</caption>

    <thead>
      <tr>
        <th>Name</th>
        <th>Name2</th>
        <th>Symbol</th>
        <th>Alias</th>
      </tr>
    </thead>

    <tbody>
      <tr id="default-row">
        <td colspan="4">
	  Please make some selections in the form above to preview the data.</td>
      </tr>
    </tbody>
  </table>
</div>



<div class="row" id="docs-samples-upload">
  <h3 class="subheading">File Format</h3>
  <p>
    Upload a <strong>character-separated value (CSV)</strong> file that contains
    details about your samples. The CSV file should have the following fields:
    <dl>
      <dt>Name</dt>
      <dd>The primary name/identifier for the sample/individual.</dd>

      <dt>Name2</dt>
      <dd>A secondary name for the sample. This can simply be the same as
        <strong>Name</strong> above. This field <strong>MUST</strong> contain a
        value.</dd>

      <dt>Symbol</dt>
      <dd>A symbol for the sample. This can be a strain name, e.g. 'BXD60' for
        species that have strains. This field can be left empty for species like
        Humans that do not have strains..</dd>

      <dt>Alias</dt>
      <dd>An alias for the sample. Can be an empty field, or take on the same
        value as that of the Symbol.</dd>
    </dl>
  </p>
</div>
{%endblock%}

{%block javascript%}
<script src="/static/js/upload_samples.js" type="text/javascript"></script>
{%endblock%}