{{/*
# The MIT License (MIT)

Copyright 2021 Paul Duncan

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

*/}}

{{/* get table config

the search config path is:
1. table "config" property (see below)
2. "table_config" dictionary in page front matter
3. "table_config" dictionary in site params
4. default values (defaults to bulma classes)

*/}}
{{/* set default config */}}
{{- $config := (dict "data_prefix" "" "table_class" "table" "align_left" "has-text-left" "align_center" "has-text-centered" "align_justify" "has-text-justified" "align_right" "has-text-right") -}}
{{- if index $.Page.Params "table_config" -}}
{{/* use table config from page front matter */}}
{{- $config = $.Page.Params.table_config -}}
{{- else if index $.Site.Params "table_config" -}}
{{/* use table config from site config */}}
{{- $config = $.Site.Params.table_shortcode -}}
{{- end -}}

{{/* get data prefix */}}
{{- $dp := $config.data_prefix | safeHTMLAttr -}}

{{/* get table data */}}
{{- $table := (dict) -}}
{{- if .Get 1 -}}
{{/* get table data from site data */}}
{{- $table = (index .Site.Data.tables (.Get 0) (.Get 1)) -}}
{{- else -}}
{{/* get table data from page params */}}
{{- $table = (index $.Page.Params "tables" (.Get 0)) -}}
{{- end -}}

{{/* handle pure array table */}}
{{- if reflect.IsSlice $table -}}
{{/* convert table to map { "cols": cols", "rows": rows } */}}
{{- $table = (dict "cols" (index $table 0) "rows" (last (sub (len $table) 1) $table)) -}}
{{- end -}}

{{- if index $table "config" -}}
{{/* use config from table */}}
{{- $config = $table.config -}}
{{- end -}}

<table
        {{/* emit table ID */}}
{{- if $table.id -}}id='{{- $table.id -}}'{{- end -}}

{{/* base (e.g. "table" in bulma) and custom CSS class for table */}}
class='{{- $config.table_class }} {{ default "" $table.css -}}'

{{/* table tooltip and ARIA label */}}
title='{{- default $table.name $table.tip -}}'
aria-label='{{- default $table.name $table.tip -}}'
>
{{- if $table.caption -}}
{{/* render caption */}}
<caption>{{- $table.caption -}}</caption>
{{- end -}}

{{/* render table headers */}}
<thead>
<tr>
    {{- range $x, $col := $table.cols -}}
    {{- $is_map := reflect.IsMap $col -}}

    {{- if $is_map -}}
    {{/* col is a map, reference keys */}}

    {{/* set default css */}}
    {{- $css := "" -}}

    {{/* get alignment */}}
    {{- $align := default "" $col.align -}}
    {{- if eq $align "left" -}}
    {{- $css = $config.align_left -}}
    {{- else if eq $align "center" -}}
    {{- $css = $config.align_center -}}
    {{- else if eq $align "justified" -}}
    {{- $css = $config.align_justify -}}
    {{- else if eq $align "right" -}}
    {{- $css = $config.align_right -}}
    {{- end -}}

    <th
            {{if $css}} class='{{- $css -}}'{{- end}}
            title='{{- default $col.name $col.tip -}}'
            aria-label='{{- default $col.name $col.tip -}}'
            data-{{- $dp -}}th_x='{{- $x -}}'
            data-{{- $dp -}}th_id='{{- $col.id -}}'
    >
        {{- $col.name -}}
    </th>
    {{- else -}}
    {{/* col is a string */}}
    <th
            title='{{- $col -}}'
            aria-label='{{- $col -}}'
            data-{{- $dp -}}th_x='{{- $x -}}'
            data-{{- $dp -}}id='{{- $x -}}'
    >
        {{- $col -}}
    </th>
    {{- end -}}
    {{- end -}}
</tr>
</thead>

{{- if $table.rows -}}
<tbody>
{{/* is the first column a map? */}}
{{- $first_col_is_map := reflect.IsMap (index $table.cols 0) -}}

{{/* render rows */}}
{{- range $y, $row := $table.rows -}}
{{- if $first_col_is_map -}}
<tr
        {{/* emit row ID */}}
{{- if $row._id -}}
id='{{- $row._id -}}'
{{- end -}}

{{- if $row._tip -}}
{{/* emit row tooltip */}}
title='{{- $row._tip -}}'
aria-label='{{- $row._tip -}}'
{{- end -}}

{{- if $row._css -}}
{{/* emit row css */}}
class='{{- $row._css -}}'
{{- end -}}

{{/* row position */}}
data-{{- $dp -}}tr_y='{{- $y -}}'
>
{{- range $x, $col := $table.cols -}}
{{/* get cell */}}
{{- $cell := index $row $col.id -}}
{{- $is_map := reflect.IsMap $cell -}}

{{/* get cell value */}}
{{- $val := "" -}}
{{- if $is_map -}}
{{- $val = index $cell.val -}}
{{- else -}}
{{- $val = $cell -}}
{{- end -}}

{{/* get cell ID */}}
{{- $cell_id := "" -}}
{{- if $is_map -}}
{{- if index $cell "id" -}}
{{- $cell_id = $cell.id -}}
{{- end -}}
{{- end -}}

{{/* get cell tip */}}
{{- $tip := (default $col.name $col.tip) -}}
{{- if $is_map -}}
{{- if index $cell "tip" -}}
{{- $tip = $cell.tip -}}
{{- end -}}
{{- end -}}

{{/* get cell alignment */}}
{{- $align := $col.align -}}
{{- if and $is_map -}}
{{- if (index $cell "align") -}}
{{- $align = index $cell "align" -}}
{{- end -}}
{{- end -}}

{{/* get default cell css */}}
{{- $css := "" -}}
{{- if eq $align "left" -}}
{{- $css = $config.align_left -}}
{{- else if eq $align "center" -}}
{{- $css = $config.align_center -}}
{{- else if eq $align "justified" -}}
{{- $css = $config.align_justify -}}
{{- else if eq $align "right" -}}
{{- $css = $config.align_right -}}
{{- end -}}

{{/* get cell css override */}}
{{- if $is_map -}}
{{- if index $cell "css" -}}
{{- $css = $cell.css -}}
{{- end -}}
{{- end -}}

{{/* get colspan */}}
{{- $colspan := 1 -}}
{{- if $is_map -}}
{{- if index $cell "colspan" -}}
{{- $colspan = $cell.colspan -}}
{{- end -}}
{{- end -}}

{{/* get rowspan */}}
{{- $rowspan := 1 -}}
{{- if $is_map -}}
{{- if index $cell "rowspan" -}}
{{- $rowspan = $cell.rowspan -}}
{{- end -}}
{{- end -}}

{{/* emit cell */}}
<td
        {{/* cell ID */}}
{{- if $cell_id -}}
id='{{- $cell_id -}}'
{{- end -}}

{{/* cell tooltip */}}
title='{{- $tip -}}'
aria-label='{{- $tip -}}'

{{/* cell class */}}
class='{{- $css -}}'

{{/* cell position and ID */}}
data-{{- $dp -}}td_x='{{- $x -}}'
data-{{- $dp -}}td_id='{{- $col.id -}}'

{{- if gt $colspan 1 -}}
colspan='{{- $colspan -}}'
{{- end -}}

{{- if gt $rowspan 1 -}}
rowspan='{{- $rowspan -}}'
{{- end -}}
>
{{- if $is_map -}}
{{- if $cell.html -}}
{{/* render as raw HTML */}}
{{- $val | safeHTML -}}
{{- else -}}
{{/* render as markup */}}
{{- $val | $.Page.RenderString -}}
{{- end -}}
{{- else -}}
{{/* render as markup */}}
{{- $val | $.Page.RenderString -}}
{{- end -}}
</td>
{{- end -}}
</tr>
{{- else -}}
{{/* first column is string, rows are arrays of values */}}
<tr
        {{/* row position */}}
data-{{- $dp -}}tr_y='{{- $y -}}'
>
{{- range $x, $col := $table.cols -}}
<td
        {{/* cell tooltip */}}
title='{{- $col -}}'
aria-label='{{- $col -}}'
{{/* cell tooltip */}}

{{/* cell position */}}
data-{{- $dp -}}td_x='{{- $x -}}'
>
{{- index $row $x -}}
</td>
{{- end -}}
</tr>
{{- end -}}
{{- end -}}
</tbody>
{{- end -}}
</table>