/**
 * Interactions used by the User Privacy tools in WordPress.
 *
 * @output wp-admin/js/privacy-tools.js
 */

// Privacy request action handling.
jQuery( function( $ ) {
var __ = wp.i18n.__,
copiedNoticeTimeout;

function setActionState( $action, state ) {
$action.children().addClass( 'hidden' );
$action.children( '.' + state ).removeClass( 'hidden' );
}

function clearResultsAfterRow( $requestRow ) {
$requestRow.removeClass( 'has-request-results' );

if ( $requestRow.next().hasClass( 'request-results' ) ) {
$requestRow.next().remove();
}
}

function appendResultsAfterRow( $requestRow, classes, summaryMessage, additionalMessages ) {
var itemList = '',
resultRowClasses = 'request-results';

clearResultsAfterRow( $requestRow );

if ( additionalMessages.length ) {
$.each( additionalMessages, function( index, value ) {
itemList = itemList + '<li>' + value + '</li>';
});
itemList = '<ul>' + itemList + '</ul>';
}

$requestRow.addClass( 'has-request-results' );

if ( $requestRow.hasClass( 'status-request-confirmed' ) ) {
resultRowClasses = resultRowClasses + ' status-request-confirmed';
}

if ( $requestRow.hasClass( 'status-request-failed' ) ) {
resultRowClasses = resultRowClasses + ' status-request-failed';
}

$requestRow.after( function() {
return '<tr class="' + resultRowClasses + '"><th colspan="5">' +
'<div class="notice inline notice-alt ' + classes + '">' +
'<p>' + summaryMessage + '</p>' +
itemList +
'</div>' +
'</td>' +
'</tr>';
});
}

$( '.export-personal-data-handle' ).on( 'click', function( event ) {
var $this          = $( this ),
$action        = $this.parents( '.export-personal-data' ),
$requestRow    = $this.parents( 'tr' ),
$progress      = $requestRow.find( '.export-progress' ),
$rowActions    = $this.parents( '.row-actions' ),
requestID      = $action.data( 'request-id' ),
nonce          = $action.data( 'nonce' ),
exportersCount = $action.data( 'exporters-count' ),
sendAsEmail    = $action.data( 'send-as-email' ) ? true : false;

event.preventDefault();
event.stopPropagation();

$rowActions.addClass( 'processing' );

$action.trigger( 'blur' );
clearResultsAfterRow( $requestRow );
setExportProgress( 0 );

function onExportDoneSuccess( zipUrl ) {
var summaryMessage = __( 'This user&#8217;s personal data export link was sent.' );

if ( 'undefined' !== typeof zipUrl ) {
summaryMessage = __( 'This user&#8217;s personal data export file was downloaded.' );
}

setActionState( $action, 'export-personal-data-success' );

appendResultsAfterRow( $requestRow, 'notice-success', summaryMessage, [] );

if ( 'undefined' !== typeof zipUrl ) {
window.location = zipUrl;
} else if ( ! sendAsEmail ) {
onExportFailure( __( 'No personal data export file was generated.' ) );
}

setTimeout( function() { $rowActions.removeClass( 'processing' ); }, 500 );
}

function onExportFailure( errorMessage ) {
var summaryMessage = __( 'An error occurred while attempting to export personal data.' );

setActionState( $action, 'export-personal-data-failed' );

if ( errorMessage ) {
appendResultsAfterRow( $requestRow, 'notice-error', summaryMessage, [ errorMessage ] );
}

setTimeout( function() { $rowActions.removeClass( 'processing' ); }, 500 );
}

function setExportProgress( exporterIndex ) {
var progress       = ( exportersCount > 0 ? exporterIndex / exportersCount : 0 ),
progressString = Math.round( progress * 100 ).toString() + '%';

$progress.html( progressString );
}

function doNextExport( exporterIndex, pageIndex ) {
$.ajax(
{
url: window.ajaxurl,
data: {
action: 'wp-privacy-export-personal-data',
exporter: exporterIndex,
id: requestID,
page: pageIndex,
security: nonce,
sendAsEmail: sendAsEmail
},
method: 'post'
}
).done( function( response ) {
var responseData = response.data;

if ( ! response.success ) {
// e.g. invalid request ID.
setTimeout( function() { onExportFailure( response.data ); }, 500 );
return;
}

if ( ! responseData.done ) {
setTimeout( doNextExport( exporterIndex, pageIndex + 1 ) );
} else {
setExportProgress( exporterIndex );
if ( exporterIndex < exportersCount ) {
setTimeout( doNextExport( exporterIndex + 1, 1 ) );
} else {
setTimeout( function() { onExportDoneSuccess( responseData.url ); }, 500 );
}
}
}).fail( function( jqxhr, textStatus, error ) {
// e.g. Nonce failure.
setTimeout( function() { onExportFailure( error ); }, 500 );
});
}

// And now, let's begin.
setActionState( $action, 'export-personal-data-processing' );
doNextExport( 1, 1 );
});

$( '.remove-personal-data-handle' ).on( 'click', function( event ) {
var $this         = $( this ),
$action       = $this.parents( '.remove-personal-data' ),
$requestRow   = $this.parents( 'tr' ),
$progress     = $requestRow.find( '.erasure-progress' ),
$rowActions   = $this.parents( '.row-actions' ),
requestID     = $action.data( 'request-id' ),
nonce         = $action.data( 'nonce' ),
erasersCount  = $action.data( 'erasers-count' ),
hasRemoved    = false,
hasRetained   = false,
messages      = [];

event.preventDefault();
event.stopPropagation();

$rowActions.addClass( 'processing' );

$action.trigger( 'blur' );
clearResultsAfterRow( $requestRow );
setErasureProgress( 0 );

function onErasureDoneSuccess() {
var summaryMessage = __( 'No personal data was found for this user.' ),
classes = 'notice-success';

setActionState( $action, 'remove-personal-data-success' );

if ( false === hasRemoved ) {
if ( false === hasRetained ) {
summaryMessage = __( 'No personal data was found for this user.' );
} else {
summaryMessage = __( 'Personal data was found for this user but was not erased.' );
classes = 'notice-warning';
}
} else {
if ( false === hasRetained ) {
summaryMessage = __( 'All of the personal data found for this user was erased.' );
} else {
summaryMessage = __( 'Personal data was found for this user but some of the personal data found was not erased.' );
classes = 'notice-warning';
}
}
appendResultsAfterRow( $requestRow, classes, summaryMessage, messages );

setTimeout( function() { $rowActions.removeClass( 'processing' ); }, 500 );
}

function onErasureFailure() {
var summaryMessage = __( 'An error occurred while attempting to find and erase personal data.' );

setActionState( $action, 'remove-personal-data-failed' );

appendResultsAfterRow( $requestRow, 'notice-error', summaryMessage, [] );

setTimeout( function() { $rowActions.removeClass( 'processing' ); }, 500 );
}

function setErasureProgress( eraserIndex ) {
var progress       = ( erasersCount > 0 ? eraserIndex / erasersCount : 0 ),
progressString = Math.round( progress * 100 ).toString() + '%';

$progress.html( progressString );
}

function doNextErasure( eraserIndex, pageIndex ) {
$.ajax({
url: window.ajaxurl,
data: {
action: 'wp-privacy-erase-personal-data',
eraser: eraserIndex,
id: requestID,
page: pageIndex,
security: nonce
},
method: 'post'
}).done( function( response ) {
var responseData = response.data;

if ( ! response.success ) {
setTimeout( function() { onErasureFailure(); }, 500 );
return;
}
if ( responseData.items_removed ) {
hasRemoved = hasRemoved || responseData.items_removed;
}
if ( responseData.items_retained ) {
hasRetained = hasRetained || responseData.items_retained;
}
if ( responseData.messages ) {
messages = messages.concat( responseData.messages );
}
if ( ! responseData.done ) {
setTimeout( doNextErasure( eraserIndex, pageIndex + 1 ) );
} else {
setErasureProgress( eraserIndex );
if ( eraserIndex < erasersCount ) {
setTimeout( doNextErasure( eraserIndex + 1, 1 ) );
} else {
setTimeout( function() { onErasureDoneSuccess(); }, 500 );
}
}
}).fail( function() {
setTimeout( function() { onErasureFailure(); }, 500 );
});
}

// And now, let's begin.
setActionState( $action, 'remove-personal-data-processing' );

doNextErasure( 1, 1 );
});

// Privacy Policy page, copy action.
$( document ).on( 'click', function( event ) {
var $parent,
range,
$target = $( event.target ),
copiedNotice = $target.siblings( '.success' );

clearTimeout( copiedNoticeTimeout );

if ( $target.is( 'button.privacy-text-copy' ) ) {
$parent = $target.closest( '.privacy-settings-accordion-panel' );

if ( $parent.length ) {
try {
var documentPosition = document.documentElement.scrollTop,
bodyPosition     = document.body.scrollTop;

// Setup copy.
window.getSelection().removeAllRanges();

// Hide tutorial content to remove from copied content.
range = document.createRange();
$parent.addClass( 'hide-privacy-policy-tutorial' );

// Copy action.
range.selectNodeContents( $parent[0] );
window.getSelection().addRange( range );
document.execCommand( 'copy' );

// Reset section.
$parent.removeClass( 'hide-privacy-policy-tutorial' );
window.getSelection().removeAllRanges();

// Return scroll position - see #49540.
if ( documentPosition > 0 && documentPosition !== document.documentElement.scrollTop ) {
document.documentElement.scrollTop = documentPosition;
} else if ( bodyPosition > 0 && bodyPosition !== document.body.scrollTop ) {
document.body.scrollTop = bodyPosition;
}

// Display and speak notice to indicate action complete.
copiedNotice.addClass( 'visible' );
wp.a11y.speak( __( 'The suggested policy text has been copied to your clipboard.' ) );

// Delay notice dismissal.
copiedNoticeTimeout = setTimeout( function() {
copiedNotice.removeClass( 'visible' );
}, 3000 );
} catch ( er ) {}
}
}
});

// Label handling to focus the create page button on Privacy settings page.
$( 'body.options-privacy-php label[for=create-page]' ).on( 'click', function( e ) {
e.preventDefault();
$( 'input#create-page' ).trigger( 'focus' );
} );

// Accordion handling in various new Privacy settings pages.
$( '.privacy-settings-accordion' ).on( 'click', '.privacy-settings-accordion-trigger', function() {
var isExpanded = ( 'true' === $( this ).attr( 'aria-expanded' ) );

if ( isExpanded ) {
$( this ).attr( 'aria-expanded', 'false' );
$( '#' + $( this ).attr( 'aria-controls' ) ).attr( 'hidden', true );
} else {
$( this ).attr( 'aria-expanded', 'true' );
$( '#' + $( this ).attr( 'aria-controls' ) ).attr( 'hidden', false );
}
} );
});