{% extends "base.html" %}
{% block main_content %}

<style>
        /* used to force the figcaption to break long words (even without spaces) */
        figure { display: table; }
        figcaption {
            display: table-caption;
            overflow-wrap: break-word;
            word-wrap: break-word;
            word-break: break-word;
            caption-side: bottom;
        }
</style>
    <div class="container-fluid">
        <form id="main_form" method="POST">
            <input type="hidden" name="cwd" id="cwd" value="{{cwd}}">
            {% if search_term is defined %}
                <input type="hidden" name="term" id="view_term" value="{{search_term}}">
            {% endif %}
            <div class="row">
                {% if folders %}
                    <div class="mx-3 my-auto">
                        <span class="alert alert-primary">
                        {% if "files_ip" in request.url %}
                          <i class="fas fa-file-upload"></i>
                          {% set tmp_path=cwd | replace( "static/Import", "" ) + "/" %}
                        {% elif "files_sp" in request.url %}
                          <i class="fas fa-database"></i>
                          {% set tmp_path=cwd | replace( "static/Storage", "" ) + "/" %}
                        {% elif "files_rbp" in request.url %}
                            <i class="fas fa-trash-alt"></i>
                          {% set tmp_path=cwd | replace( "static/Bin", "" ) + "/" %}
                        {% endif %}
                        {{tmp_path}}</span>
                    </div class="col my-auto">
                {% endif %}
                <div class="px-0 input-group col-lg-4">
                    {{CreateSelect( "noo", noo, ["Oldest", "Newest","A to Z", "Z to A"], "$('#offset').val(0)")|safe }}
                    {{CreateSelect( "how_many", how_many, ["10", "25", "50", "75", "100", "150", "200", "500"])|safe }}
                    {% if folders %}
                        <input type="hidden" name="grouping" id="grouping" value="{{grouping}}">
                        {{CreateFoldersSelect( folders )|safe }}
                    {% else %}
                        {{CreateFoldersSelect( folders )|safe }}
                        <span style="border:0" class="sm-txt my-auto btn btn-outline-info disabled">grouped by:</span>
                        {{CreateSelect( "grouping", grouping, ["None", "Day", "Week", "Month"])|safe }}
                    {% endif %}
                </div class="input-group">
                {% if search_term is defined %}
                    <div class="col my-auto">
                        <span class="alert alert-primary">Searched for: '{{search_term}}'</span>
                    </div class="col my-auto">
                {% endif %}
                <div class="col my-auto d-flex justify-content-end">
                    <button id="prev" name="prev" class="prev sm-txt btn btn-info"><i class="fas fa-arrow-alt-circle-left"></i></button>
                    <span class="sm-txt my-auto">&nbsp;{{how_many}} files&nbsp;</span>
                    <button id="next" name="next" class="next sm-txt btn btn-info"><i class="fas fa-arrow-alt-circle-right"></i></button>
                    <button id="move" disabled name="move" class="sm-txt btn btn-primary ml-4" onClick="MoveDBox(); return false;"><i class="fas fa-folder-plus"></i></button>
                    {% if "files_rbp" in request.url %}
                        <button id="del" disabled name="del" class="sm-txt btn btn-success mx-1" onClick="DelDBox('Restore'); return false;">
                        <i class="fas fa-trash-restore-alt"></i>
                    {% else %}
                        <button id="del" disabled name="del" class="sm-txt btn btn-danger mx-1" onClick="DelDBox('Delete'); return false;">
                        <i class="fas fa-trash-alt"></i>
                    {% endif %}
                    </button>
                </div>
                <div class="px-0 input-group col justify-content-end">
                    {% if size == "64" %}
                        {% set bt="btn-info" %}
                    {% else %}
                        {% set bt="btn-outline-info" %}
                    {% endif %}
                    <div class="input-group-prepend">
                        <button id="64" style="width:98%" class="sm-txt sz-but btn {{bt}}" onClick="ChangeSize(this,64); return false;">XS</button>
                    </div>
                    {% if size == "96" %}
                        {% set bt="btn-info" %}
                    {% else %}
                        {% set bt="btn-outline-info" %}
                    {% endif %}
                    <div class="input-group-append">
                        <button id="96" class="sm-txt sz-but btn {{bt}}" onClick="ChangeSize(this,96); return false;">S</button>
                    </div>
                    {% if size == "128" %}
                        {% set bt="btn-info" %}
                    {% else %}
                        {% set bt="btn-outline-info" %}
                    {% endif %}
                    <div class="input-group-append">
                        <button id="128" class="sm-txt sz-but btn {{bt}}" onClick="ChangeSize(this,128); return false;">M</button>
                    </div>
                    {% if size == "192" %}
                        {% set bt="btn-info" %}
                    {% else %}
                        {% set bt="btn-outline-info" %}
                    {% endif %}
                    <div class="input-group-append">
                        <button id="192" class="sm-txt sz-but btn {{bt}}" onClick="ChangeSize(this,192); return false;">L</button>
                    </div>
                    {% if size == "256" %}
                        {% set bt="btn-info" %}
                    {% else %}
                        {% set bt="btn-outline-info" %}
                    {% endif %}
                    <div class="input-group-append">
                        <button id="256" class="sm-txt sz-but btn {{bt}}" onClick="ChangeSize(this,256); return false;">XL</button>
                    </div>
                </div class="input-group">
                <input id="offset" type="hidden" name="offset" value="{{offset}}">
                <input id="size" type="hidden" name="size" value="{{size}}">
            </div class="form-row">
        </form>

        {% set last = namespace(printed=0) %}
        {% if folders or grouping == "None" %}
            <div class="row pl-3">
        {% endif %}

        {# rare event of empty folder, still need to show back button #}
        {% if folders and entry_data|length == 0 %}
            {% if cwd != root %}
                <figure class="px-1 dir" dir="{{cwd|ParentPath}}">
                    <span style="font-size:{{(size|int-22)/2}}" class="fa-stack">
                        <i style="color:grey" class="fas fa-folder fa-stack-2x"></i>
                        <i class="fas fa-level-up-alt fa-flip-horizontal fa-stack-1x fa-inverse"></i>
                    </span>
                    <figcaption class="figure-caption text-center">Back</figcaption>
                </figure class="figure">
            {% else %}
                {# create an even lighter-grey, unclickable back button - so folders dont jump around when you go into them #}
                <span style="font-size:{{(size|int-22)/2}}" class="mx-1 fa-stack">
                    <i style="color:lightgrey" class="fas fa-folder fa-stack-2x"></i>
                    <i class="fas fa-level-up-alt fa-flip-horizontal fa-stack-1x fa-inverse"></i>
                </span>
            {% endif %}
        {% endif %}
        {% for obj in entry_data %}
            {% if loop.index==1 and folders %}
                {% if cwd != root %}
                    <figure class="px-1 dir" dir="{{cwd|ParentPath}}">
                        <span style="font-size:{{(size|int-22)/2}}" class="fa-stack">
                            <i style="color:grey" class="fas fa-folder fa-stack-2x"></i>
                            <i class="fas fa-level-up-alt fa-flip-horizontal fa-stack-1x fa-inverse"></i>
                        </span>
                        <figcaption class="figure-caption text-center">Back</figcaption>
                    </figure class="figure">
                {% else %}
                    {# create an even lighter-grey, unclickable back button - so folders dont jump around when you go into them #}
                    <span style="font-size:{{(size|int-22)/2}}" class="mx-1 fa-stack">
                        <i style="color:lightgrey" class="fas fa-folder fa-stack-2x"></i>
                        <i class="fas fa-level-up-alt fa-flip-horizontal fa-stack-1x fa-inverse"></i>
                    </span>
                {% endif %}
            {% endif %}
            {% if not folders and obj.type.name == "Directory" %}
                {% continue %}
            {% endif %}
            {% if grouping == "Day" %}
                {% if last.printed != obj.file_details.day %}
                    {% if last.printed > 0 %}
                        </div>
                    {% endif %}
                    <div class="row pl-3"><h6>Day: {{obj.file_details.day}} of {{obj.file_details.month}}/{{obj.file_details.year}}</h6></div>
                    <div class="row pl-3">
                    {% set last.printed = obj.file_details.day %}
                {% endif %}
            {% elif grouping == "Week" %}
                {% if last.printed != obj.file_details.woy %}
                    {% if last.printed > 0 %}
                        </div>
                    {% endif %}
                    <div class="row pl-3"><h6>Week #: {{obj.file_details.woy}} of {{obj.file_details.year}}</h6></div>
                    <div class="row pl-3">
                    {% set last.printed = obj.file_details.woy %}
                {% endif %}
            {% elif grouping == "Month" %}
                {% if last.printed != obj.file_details.month %}
                    {% if last.printed > 0 %}
                        </div>
                    {% endif %}
                    <div class="row pl-3"><h6>Month: {{obj.file_details.month}} of {{obj.file_details.year}}</h6></div>
                    <div class="row pl-3">
                    {% set last.printed = obj.file_details.month %}
                {% endif %}
            {% endif %}
            {% if obj.type.name != "Directory" %}
                {% if (not folders) or ((obj.in_dir.in_path.path_prefix+'/'+obj.in_dir.rel_path+'/'+obj.name) | TopLevelFolderOf(cwd)) %}
                    <figure id="{{obj.id}}" img="{{loop.index-1}}" class="figure mx-1" path_type="{{obj.in_dir.in_path.type.name}}" size="{{obj.file_details.size_mb}}" hash="{{obj.file_details.hash}}" in_dir="{{obj.in_dir.in_path.path_prefix}}/{{obj.in_dir.rel_path}}" fname="{{obj.name}}" yr="{{obj.file_details.year}}" date="{{obj.file_details.year}}{{"%02d" % obj.file_details.month}}{{"%02d" % obj.file_details.day}}" pretty_date="{{obj.file_details.day}}/{{obj.file_details.month}}/{{obj.file_details.year}}">
                        {% if obj.type.name=="Image" %}
                            <div style="position:relative; width:100%">
                                <a href="{{obj.in_dir.in_path.path_prefix}}/{{obj.in_dir.rel_path}}/{{obj.name}}"><img class="thumb" height="{{size}}" src="data:image/jpeg;base64,{{obj.file_details.thumbnail}}"></img></a>
                                {% if search_term is defined %}
                                    <div style="position:absolute; bottom: 2; left: 2;">
                                        <i style="font-size:16;background-color:black;color:white" class="fas {{LocationIcon(obj)}}"></i>
                                    </div>
                                {% endif %}
                            </div>
                        {% elif obj.type.name == "Video" %}
                            <div style="position:relative; width:100%">
                                <a href="{{obj.in_dir.in_path.path_prefix}}/{{obj.in_dir.rel_path}}/{{obj.name}}"><img class="thumb" style="display:block" height="{{size}}" src="data:image/jpeg;base64,{{obj.file_details.thumbnail}}"></img></a>
                                <div style="position:absolute; top: 2; left: 2;">
                                    <i style="font-size:32;background-color:black;color:white" class="fas fa-film"></i>
                                </div>
                                {% if search_term is defined %}
                                    <div style="position:absolute; bottom: 2; left: 2;">
                                        <i style="font-size:16;background-color:black;color:white" class="fas {{LocationIcon(obj)}}"></i>
                                    </div>
                                {% endif %}
                            </div>
                        {% endif %}
                        {# finding text distracting, <figcaption style="font-size:12px;" class="figure-caption text-center">{{obj.name}}</figcaption> #}
                    </figure>
                {% endif %}
            {% else %}
                {% if folders %}
                    {% if obj.dir_details.rel_path | length %}
                        {% set dirname=obj.dir_details.in_path.path_prefix+'/'+obj.dir_details.rel_path %}
                    {% else %}
                        {% set dirname=obj.dir_details.in_path.path_prefix %}
                    {% endif %}
                    {# if this dir is the toplevel of the cwd, show the folder icon #}
                    {% if dirname| TopLevelFolderOf(cwd) %}
                        <figure class="px-1 dir" dir="{{dirname}}">
                            <i style="font-size:{{size|int-22}};" class="fas fa-folder"></i>
                            <figcaption class="figure-caption text-center text-wrap text-break">{{obj.name}}</figcaption>
                        </figure class="figure">
                    {% endif %}
                {% endif %}
            {% endif %}
        {% endfor %}
        {% if grouping == "None" %}
            </div class="row pl-3">
        {% endif %}

        </div>
        <div class="container-fluid">
            <form id="nav_form" method="POST"">
                <input type="hidden" name="cwd" id="cwd" value="{{cwd}}">
                <div class="row">
                    <div class="col my-auto d-flex justify-content-center">
                        <button onClick="$.each( $('#main_form').serializeArray() , function( index, value ) { $('#nav_form').append( '<input type=hidden name=' + value['name'] +' value='+value['value'] + '>' ); })" id="prev" name="prev" class="prev sm-txt btn btn-info"><i class="fas fa-arrow-alt-circle-left"></i></button>
                        <span class="sm-txt my-auto">&nbsp;{{how_many}} files&nbsp;</span>
                        <button onClick="$.each( $('#main_form').serializeArray() , function( index, value ) { $('#nav_form').append( '<input type=hidden name=' + value['name'] +' value='+value['value'] + '>' ); });" id="next" name="next" class="next sm-txt btn btn-info"><i class="fas fa-arrow-alt-circle-right"></i></button>
                    </div>
                </div>
            </form>
        </div class="container">
{% endblock main_content %}
{% block script_content %}
<script>

function GetSelnAsDiv()
{
    seln=''
    $('.highlight').each(function( index ) { 
        seln+='<div fname="' + $(this).attr('fname') + '" yr="' + $(this).attr('yr') +
            '" date="' + $(this).attr('date') +
            '" class="px-1">' + $(this).children().parent().html() + '</div>'
        seln+='<input type="hidden" name="eid-'+index+'" value="'+$(this).attr('id')+'">'
        } )
    return '<div class="row col-lg-12">'+seln+'</div>'
}

function GetSelnAsData()
{
    to_del=''
    $('.highlight').each(function( index ) { to_del+='&eid-'+index+'='+$(this).attr('id') } )
    return to_del
}

function DelDBox(del_or_undel)
{
    to_del = GetSelnAsData()
    $('#dbox-title').html(del_or_undel+' Selected File(s)')
    div ='<div class="row col-lg-12"><p class="col">' + del_or_undel + ' the following files?</p></div>'
    div+=GetSelnAsDiv()
    div+=`<div class="row col-lg-12">
            <button onClick="$('#dbox').modal('hide')" class="btn btn-outline-secondary col-lg-2">Cancel</button>
    `
    div+=`
    <button onClick="$('#dbox').modal('hide'); $.ajax({ type: 'POST', data: to_del, url:
    `
    if( del_or_undel == "Delete" )
        div+=`
        '/delete_files',
        success: function(data){ window.location='/'; return false; } })" class="btn btn-outline-danger col-lg-2">Ok</button>
        </div>
        `
    else
        div+=`
        '/restore_files',
        success: function(data){ window.location='/'; return false; } })" class="btn btn-outline-success col-lg-2">Ok</button>
        </div>
        `
    $('#dbox-content').html(div)
    $('#dbox').modal('show')
}

function DetailsDBox()
{
    $('#dbox-title').html('Details of Selected File(s)')  
    var div ='<div class="row col-lg-12">'
    $('.highlight').each(function( index ) { 
            div += "<div class='col-lg-3' style='background-color:lightgray'>Name:</div><div class='col-lg-9' style='background-color:lightgray'>" + $(this).attr('fname') + "</div>"
            div += "<div class='col-lg-3'>Date:</div><div class='col-lg-9'>" + $(this).attr('pretty_date') + "</div>"
            dir = $(this).attr('in_dir')
            if( dir.slice(-1) != "/" )
                dir=dir.concat('/')
            div += "<div class='col-lg-3'>Dir:</div><div class='col-lg-9'>" + dir + "</div>"
            div += "<div class='col-lg-3'>Size:</div><div class='col-lg-9'>" + $(this).attr('size') + " MB</div>"
            div += "<div class='col-lg-3'>Hash:</div><div class='col-lg-9'>" + $(this).attr('hash') + "</div>"
            div += "<div class='col-lg-3'>Path Type:</div><div class='col-lg-9'>" + $(this).attr('path_type') + "</div>"
        } )
        div += `
            </div>
            <br>
            <div class="form-row col-lg-12">
                <button onClick="$('#dbox').modal('hide'); return false;" class="btn btn-outline-secondary offset-lg-1 col-lg-2">Cancel</button>
            </div>
        `
    $('#dbox-content').html(div)
    $('#dbox').modal('show')
}

function MoveDBox()
{
    $('#dbox-title').html('Move Selected File(s) to new directory in Storage Path')  
    div =`
        <div class="form-row col-lg-12">
        <p class="col">Moving the following files?</p>
        </div>
        <form class="form form-control-inline col-lg-12" method="POST" action="/move_files">
        `
    div+=GetSelnAsDiv()
    yr=$('.highlight').first().attr('yr')
    dt=$('.highlight').first().attr('date')
    div+=`
        <div class="input-group col-lg-12 my-3">
        <alert class="alert alert-primary my-auto py-1"> <i class="my-auto fas fa-database"></i>
        `
    sps={{StoragePathNames()|safe}}
    if( sps.length > 1 ) {
        div+= '<select name="storage_rp" style="border-radius:4px" class="table-primary">'
        for(p of sps) {
            div+= '<option>/'+p+'/</option>'
        }
        div+= '</select>'
    } else {
        div+= '/'+sps[0]+'/'
        div+= '<input type="hidden" name="storage_rp" value="' + sps[0] + '">'
    }
    div+=`
        </alert>
        <input id="prefix" type="text" name="prefix" class="text-primary input-group-prepend col-lg-3 form-control-plaintext text-right"
        `
    div+="value="+yr+'/'+dt+"-"
    div+=`
        "></input>
        <input type="text" name="suffix" class="col-lg-9 form-control" placeholder="name"> </input>
        </div>
        <br>
        <div class="form-row col-lg-12">
            <button onClick="$('#dbox').modal('hide'); return false;" class="btn btn-outline-secondary offset-lg-1 col-lg-2">Cancel</button>
            <button onClick="$('#dbox').modal('hide'); console.log("TODO: should do the move one day"); return false;" class="btn btn-outline-primary col-lg-2">Ok</button>
        </div>
        </form>
    `
    $('#dbox-content').html(div)
    $('#dbox').modal('show')
}

function ChangeSize(clicked_button,sz)
{
	$('.sz-but.btn-info').removeClass('btn-info').addClass('btn-outline-info')
	$(clicked_button).addClass('btn-info').removeClass('btn-outline-info')
	$('.thumb').attr( {height: sz, style: 'font-size:'+sz } )
	$('#size').val(sz)
    sz=sz-22
	$('.fa-folder').attr( {style: 'font-size:'+sz } )
    sz=sz/2
	$('.fa-stack').attr( {style: 'color:grey;font-size:'+sz} )
}

// e == event (can see if shift/ctrl held down while left-clicking
// el == element the click is on
// this allows single-click to select, ctrl-click to (de)select 1 item, and
// shift-click to add all elements between highlighted area and clicked area,
// whether you click after highlight or before
function DoSel(e, el)
{
    if( e.ctrlKey )
    {
        $(el).toggleClass('highlight')
        return
    }
    if( e.shiftKey )
    {
        st=Number($('.highlight').first().attr('img'))
        end=Number($('.highlight').last().attr('img'))
        clicked=Number($(el).attr('img'))
        // if we shift-click first element, then st/end are NaN, so just highlightthe one clicked
        if( isNaN(st) )
        {
            $('.figure').slice( clicked, clicked+1 ).addClass('highlight')
            return
        }
        if( clicked > end )
            $('.figure').slice( end, clicked+1 ).addClass('highlight')
        else
            $('.figure').slice( clicked, st ).addClass('highlight')
        return
    }
    $('.highlight').removeClass('highlight')
    $(el).addClass('highlight')
}

function SetButtonState() {
    var sel=false
    $('.highlight').each(function( index ) { sel=true } )
    if( sel ) {
        $('#move').attr('disabled', false )
        $('#del').attr('disabled', false )
    } else {
        $('#move').attr('disabled', true )
        $('#del').attr('disabled', true )
    }
}

function SelContainsBinAndNotBin() {
    var bin=false
    var not_bin=false
    $('.highlight').each(function( index ) { 
        if( $(this).attr('path_type') == "Bin" ) {
            bin=true
        } else {
            not_bin=true
        }
    } )
    if( bin && not_bin )
        return true
    else
        return false
}

function NoSel() {
    var sel=false
    $('.highlight').each(function( index ) { sel=true } )
    // func looks for No Selection, so if sel is true and we have a sel, return false (i.e. NOT No Sel -> Sel )
    if( sel )
        return false
    else
        return true
}

$('.figure').click( function(e) { DoSel(e, this ); SetButtonState(); return false; });
$(document).on('click', function(e) { $('.highlight').removeClass('highlight') ; SetButtonState() });

$.contextMenu({
    selector: '.figure',
    build: function($triggerElement, e){
        if( NoSel() )
            DoSel(e, e.currentTarget )
        item_list = {
            details: { name: "Details..." },
            view: { name: "View File" },
            sep: "---",
            move: { name: "Move selected file(s) to new storage folder" },
            sep2: "---",
            ai: {
                name: "Scan file for faces",
                items: {
                    {% for p in people %}
                        "ai-{{p.tag}}": {"name": "{{p.tag}}"},
                    {% endfor %}
                }
            }
        }
        if( SelContainsBinAndNotBin() ) {
            item_list['both']= { name: 'Cannot delete and restore at same time', disabled: true }
        } else {
            if (e.currentTarget.getAttribute('path_type') == 'Bin' )
                item_list['undel']= { name: "Restore selected file(s)" }
            else
                item_list['del']= { name: "Delete Selected file(s)" }
        }

        return {
            callback: function( key, options) {
                if( key == "details" ) { DetailsDBox() }
                if( key == "view" ) { document.location.href = $(this).find('a').attr('href'); }
                if( key == "move" ) { MoveDBox() }
                if( key == "del" ) { DelDBox('Delete') }
                if( key == "undel" ) { DelDBox('Restore') }
                if( key.startsWith("ai")) { console.log( key +'was chosen')}
            },
            items: item_list
        };
    }
});


$(document).ready(function() {
    if( {{offset}} == 0 )
    {
        $('.prev').addClass('disabled')
        $('.prev').prop('disabled', true)
    }
    $(".dir").click( function(e) { $('#offset').val(0) ; $('#cwd').val( $(this).attr('dir') ) ; $('#main_form').submit() } )
} )
</script>
{% endblock script_content %}