title: $:/core/macros/tag-picker
tags: $:/tags/Macro
first-search-filter: [tags[]!is[system]search:title<userInput>sort[]]
second-search-filter: [tags[]is[system]search:title<userInput>sort[]]

\define get-tagpicker-focus-selector() [data-tiddler-title="$(currentTiddlerCSSEscaped)$"] .tc-add-tag-name input

\define delete-tag-state-tiddlers() <$action-deletetiddler $filter="[<newTagNameTiddler>] [<storeTitle>] [<tagSelectionState>]"/>

\define add-tag-actions(actions,tagField:"tags")
\whitespace trim
<$set name="tag" value={{{ [<__tiddler__>get[text]] }}}>
<$list filter="[<saveTiddler>!contains:$tagField$<tag>!match[]]" variable="ignore" emptyMessage="<$action-listops $tiddler=<<saveTiddler>> $field=<<__tagField__>> $subfilter='-[<tag>]'/>">
<$action-listops $tiddler=<<saveTiddler>> $field=<<__tagField__>> $subfilter="[<tag>trim[]]"/>
$actions$
</$list>
</$set>
<<delete-tag-state-tiddlers>>
<$action-setfield $tiddler=<<refreshTitle>> text="yes"/>
\end

\define clear-tags-actions-inner()
\whitespace trim
<$list filter="[<storeTitle>has[text]] [<newTagNameTiddler>has[text]]" variable="ignore" emptyMessage="<<cancel-delete-tiddler-actions 'cancel'>>">
<<delete-tag-state-tiddlers>>
</$list>
\end

\define clear-tags-actions()
\whitespace trim
<$set name="userInput" value={{{ [<storeTitle>get[text]] }}}>
<$list filter="[<newTagNameTiddler>get[text]!match<userInput>]" emptyMessage="<<clear-tags-actions-inner>>">
<$action-setfield $tiddler=<<newTagNameTiddler>> text=<<userInput>>/><$action-setfield $tiddler=<<refreshTitle>> text="yes"/>
</$list>
</$set>
\end

\define tag-picker-inner(actions,tagField:"tags")
\whitespace trim
<$vars newTagNameInputTiddlerQualified=<<qualify "$:/temp/NewTagName/input">> newTagNameSelectionTiddlerQualified=<<qualify "$:/temp/NewTagName/selected-item">> fallbackTarget={{$(palette)$##tag-background}} colourA={{$(palette)$##foreground}} colourB={{$(palette)$##background}}>
<$vars storeTitle={{{ [<newTagNameInputTiddler>!match[]] ~[<newTagNameInputTiddlerQualified>] }}} tagSelectionState={{{ [<newTagNameSelectionTiddler>!match[]] ~[<newTagNameSelectionTiddlerQualified>] }}}>
<$vars refreshTitle=<<qualify "$:/temp/NewTagName/refresh">> nonSystemTagsFilter="[tags[]!is[system]search:title<userInput>sort[]]" systemTagsFilter="[tags[]is[system]search:title<userInput>sort[]]">
<div class="tc-edit-add-tag">
<div>
<span class="tc-add-tag-name tc-small-gap-right">
<$macrocall $name="keyboard-driven-input" tiddler=<<newTagNameTiddler>> storeTitle=<<storeTitle>> refreshTitle=<<refreshTitle>>
		selectionStateTitle=<<tagSelectionState>> inputAcceptActions="<$macrocall $name='add-tag-actions' actions=<<__actions__>> tagField=<<__tagField__>>/>"
		inputCancelActions=<<clear-tags-actions>> tag="input" placeholder={{$:/language/EditTemplate/Tags/Add/Placeholder}}
		focusPopup=<<qualify "$:/state/popup/tags-auto-complete">> class="tc-edit-texteditor tc-popup-handle" tabindex=<<tabIndex>> 
		focus={{{ [{$:/config/AutoFocus}match[tags]then[true]] ~[[false]] }}} filterMinLength={{$:/config/Tags/MinLength}} 
		cancelPopups=<<cancelPopups>> configTiddlerFilter="[[$:/core/macros/tag-picker]]"/>
</span><$button popup=<<qualify "$:/state/popup/tags-auto-complete">> class="tc-btn-invisible tc-btn-dropdown" tooltip={{$:/language/EditTemplate/Tags/Dropdown/Hint}} aria-label={{$:/language/EditTemplate/Tags/Dropdown/Caption}}>{{$:/core/images/down-arrow}}</$button><$reveal state=<<storeTitle>> type="nomatch" text=""><$button class="tc-btn-invisible tc-small-gap tc-btn-dropdown" tooltip={{$:/language/EditTemplate/Tags/ClearInput/Hint}} aria-label={{$:/language/EditTemplate/Tags/ClearInput/Caption}}>{{$:/core/images/close-button}}<<delete-tag-state-tiddlers>></$button></$reveal><span class="tc-add-tag-button tc-small-gap-left">
<$set name="tag" value={{{ [<newTagNameTiddler>get[text]] }}}>
<$button set=<<newTagNameTiddler>> setTo="" class="">
<$action-listops $tiddler=<<saveTiddler>> $field=<<__tagField__>> $subfilter="[<tag>trim[]]"/>
$actions$
<$set name="currentTiddlerCSSEscaped" value={{{ [<saveTiddler>escapecss[]] }}}>
<<delete-tag-state-tiddlers>><$action-sendmessage $message="tm-focus-selector" $param=<<get-tagpicker-focus-selector>>/>
</$set>
{{$:/language/EditTemplate/Tags/Add/Button}}
</$button>
</$set>
</span>
</div>
<div class="tc-block-dropdown-wrapper">
<$reveal state=<<qualify "$:/state/popup/tags-auto-complete">> type="nomatch" text="" default="">
<div class="tc-block-dropdown tc-block-tags-dropdown">
<$set name="userInput" value={{{ [<storeTitle>get[text]] }}}>
<$list filter="[<userInput>minlength{$:/config/Tags/MinLength}limit[1]]" emptyMessage="<div class='tc-search-results'>{{$:/language/Search/Search/TooShort}}</div>" variable="listItem">
<$list filter=<<nonSystemTagsFilter>> variable="tag">
<$list filter="[<tag>addsuffix[-primaryList]] -[<tagSelectionState>get[text]]" emptyMessage="<$vars button-classes='tc-btn-invisible tc-tag-button-selected' actions=<<__actions__>> tagField=<<__tagField__>> currentTiddler=<<tag>>>{{||$:/core/ui/TagPickerTagTemplate}}</$vars>">
<$vars button-classes="tc-btn-invisible" actions=<<__actions__>> tagField=<<__tagField__>> currentTiddler=<<tag>>>{{||$:/core/ui/TagPickerTagTemplate}}</$vars>
</$list>
</$list></$list>
<hr>
<$list filter="[<userInput>minlength{$:/config/Tags/MinLength}limit[1]]" emptyMessage="<div class='tc-search-results'>{{$:/language/Search/Search/TooShort}}</div>" variable="listItem">
<$list filter=<<systemTagsFilter>> variable="tag">
<$list filter="[<tag>addsuffix[-secondaryList]] -[<tagSelectionState>get[text]]" emptyMessage="<$vars button-classes='tc-btn-invisible tc-tag-button-selected' actions=<<__actions__>> tagField=<<__tagField__>> currentTiddler=<<tag>>>{{||$:/core/ui/TagPickerTagTemplate}}</$vars>">
<$vars button-classes="tc-btn-invisible" actions=<<__actions__>> tagField=<<__tagField__>> currentTiddler=<<tag>>>{{||$:/core/ui/TagPickerTagTemplate}}</$vars>
</$list>
</$list></$list>
</$set>
</div>
</$reveal>
</div>
</div>
</$vars>
</$vars>
</$vars>
\end
\define tag-picker(actions,tagField:"tags")
\whitespace trim
<$vars saveTiddler=<<currentTiddler>> palette={{$:/palette}}>
<$list filter="[<newTagNameTiddler>match[]]" emptyMessage="<$macrocall $name='tag-picker-inner' actions=<<__actions__>> tagField=<<__tagField__>>/>">
<$set name="newTagNameTiddler" value=<<qualify "$:/temp/NewTagName">>>
<$macrocall $name="tag-picker-inner" actions=<<__actions__>> tagField=<<__tagField__>>/>
</$set>
</$list>
</$vars>
\end
