Block level filter (MGCL/search)

script

// PREFERENCES 

// META: Do you want to set preferences here or on the form itself? Doing it here keeps the form tidy and allows for a wider range of options in search scope. Doing it on the form allows you to change things on the fly. Quotation marks required. 

// Options: "here", "form". 

var preferences = "form"

// Don't edit this next line... ;)

// if (preferences == "here") {

// If you've selected "form", any adjustments you make below will be ignored, except when starting a search from a wikilink or from selected text...

// CONTEXT DISPLAY: How would you prefer the list to behave when the term you're searching for is found in the title of a draft? If it would be useful to see the whole draft in this instance, set this variable to true. Otherwise, if you have lots of long drafts, you may wish to keep this set as false, in which case the first non-empty line of the draft is returned. No quotation marks required.

// Options: true, false

	var fullDraftsAsContext = false

// SCOPE OF SEARCH: Where do you want your search to be run? Quotation marks required!

// Options: "inbox", "archive", "flagged", "trash","all".

	var searchScope = "inbox"

// SORT ORDER: How do you want your search results sorted? Quotation marks required!

// Options: "modified", "created"

	var modOrCreated = "modified"

	// (Don't change this...)
	
	var mocProp = modOrCreated + "At"

// }

includeAction

MGCheckListPrompt Library

script

// INITIAL PROMPT TO DEFINE FILTER

// the way the action is invoked determines whether this prompt is displayed...

if (editor.getSelectedText().length > 1) {
	var searchStr = editor.getSelectedText()
} else if (draft.content.startsWith("fromWikiLink:")) {
	var searchStr = draft.content.replace("fromWikiLink:","")
} else { 

	// no selection, and it wasn't invoked from a wikilink, so let's build the prompt...
	
	var searchStr = ""
	lSel = editor.getSelectedLineRange()
	sel = editor.getTextInRange(lSel[0],lSel[1])

	var p = Prompt.create();
	p.title = "Filter";

	p.addTextField("searchTerm", "Search for", "", {
  		"wantsFocus": true
	});
	
	p.addLabel("label","ALTERNATIVELY, FILTER BY:", {
		"textSize": "caption"
	});
	
    // options for backlinks...

	var linkRefs = ["(Linked references for this draft)","(Unlinked references for this draft)"];

	// is there a wiki-link in the current line? Let's check, and if so, add to the list of potential filters...
	var buildArr = []; 
	
	if (/\B#(\d*[A-Za-z_]+\w*)\b(?!;)/.test(sel)){ 
		buildArr = [...new Set(buildArr.concat(sel.match(/\B#(\d*[A-Za-z_]+\w*)\b(?!;)/g)))];
		}

	if  (/\[\[[\#|\w|\s|@|\.|\?|»|\:|\(|\)|\/|\||\-|\+"]+\]\]/.test(sel)) {
		buildArr = [...new Set(buildArr.concat(sel.match(/\[\[[\#|\w|\s|@|\.|\?|»|\:|\(|\)|\/|\||\-|\+"]+\]\]/g)))]} 
	
	var opts = buildArr.concat(linkRefs)

	p.addSelect("linkSel", "", opts, [], false);

	// show search settings if enabled in first action step...

	if (preferences == "form") {
	
		p.addSwitch("modOrCreated", "Sort by modified? (off = created)", false);
		p.addSwitch("context", "Show full draft if search term is in title?", false);
		p.addSwitch("searchScope", "Search all? (off = search inbox only)", false);

	}
	
	p.addButton("run");

	var didSelect = p.show();

	// set variables and settings in response to chosen/selected terms...
		
	if (p.buttonPressed == "run") {
		if (preferences == "form") {

			var fullDraftsAsContext = p.fieldValues["context"]
			var searchScope = p.fieldValues["searchScope"] ? "all" : "inbox"
			var modOrCreated = p.fieldValues["modOrCreated"] ? "modified" : "created"
			var mocProp = modOrCreated + "At"
		}

		if (p.fieldValues["searchTerm"].length > 0){
			searchStr = p.fieldValues["searchTerm"]
		} else if (p.fieldValues["linkSel"].toString().startsWith("[[s:")||p.fieldValues["linkSel"].toString().startsWith("[[@:")){
			// a syntax defined search should just be a search term... 
			searchStr = p.fieldValues["linkSel"].toString().replace("[[s:","").replace("[[@:","").replace("]]","")
		} else if (p.fieldValues["linkSel"].toString().includes("(Linked references for this draft)")){
			searchStr = p.fieldValues["linkSel"].toString()
			var queries = [
  				"[["+ draft.displayTitle +"]]",
  				"[[# "+ draft.displayTitle +"]]",
			]
		} else if (p.fieldValues["linkSel"].toString().includes("(Unlinked references for this draft)")){
			var searchStr = draft.displayTitle;
		} else if (/\B#(\d*[A-Za-z_]+\w*)\b(?!;)/.test(p.fieldValues["linkSel"].toString())){
			var searchStr = p.fieldValues["linkSel"].toString();
		} else if (p.fieldValues["linkSel"].length > 0){
			// searchStr = p.fieldValues["linkSel"].toString().replace("[[s:","[[")
			searchStr = p.fieldValues["linkSel"].toString()
			searchStr = searchStr.split('[[').pop().split(']]')[0].replace("# ","")
			// searchStr = "\"[[" + searchStr + "\" OR \"[[# " + searchStr + "\""
			var queries = [
  				"[["+ searchStr +"]]",
  				"[[# "+ searchStr +"]]",
			];
		} else {
			context.cancel()
		}

	}

} 
		
searchStr == "" ? context.cancel() : searchStr

script

// FUNCTIONS

// escape characters for regex 

function escapeRegex(string) {
    return string.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}

// relative time formatting: https://stackoverflow.com/a/37802747

function timeDifference(previous) {
	var prefix = "(" + modOrCreated + " "
	var suffix = ")"
	var output = ""
	var current = new Date()
    var msPerMinute = 60 * 1000;
    var msPerHour = msPerMinute * 60;
    var msPerDay = msPerHour * 24;
    var msPerMonth = msPerDay * 30;
    var msPerYear = msPerDay * 365;

    var elapsed = current - previous;

    if (elapsed < msPerMinute) {
    	     if (Math.round(elapsed/1000)==1) {
    	     output = 'a second ago';
    	     } else {
         output = Math.round(elapsed/1000) + ' seconds ago';   
         }
    }

    else if (elapsed < msPerHour) {
         if (Math.round(elapsed/msPerMinute)==1) {
    	     output = 'a minute ago';
    	     } else {
         output = Math.round(elapsed/msPerMinute) + ' minutes ago';   
         }   
    }

    else if (elapsed < msPerDay ) {
         if (Math.round(elapsed/msPerHour)==1) {
    	     output = 'an hour ago';
    	     } else {
         output = Math.round(elapsed/msPerHour) + ' hours ago';   
         }
    }

    else if (elapsed < msPerMonth) {
        if (Math.round(elapsed/msPerDay)==1) {
    	     output = 'yesterday';
    	     } else {
        output = '~' + Math.round(elapsed/msPerDay) + ' days ago';   
         }
    }

    else if (elapsed < msPerYear) {
        if (Math.round(elapsed/msPerMonth)==1) {
    	     output = 'last month';
    	     } else {
         output = '~' + Math.round(elapsed/msPerMonth) + ' months ago';   
         }
    }

    else {
        if (Math.round(elapsed/msPerYear)==1) {
    	     output = 'last year';
    	     } else {
         output = '~' + Math.round(elapsed/msPerYear) + ' years ago'; 
         }
    }
	return prefix + output + suffix
}

// https://stackoverflow.com/questions/3177836/how-to-format-time-since-xxx-e-g-4-minutes-ago-similar-to-stack-exchange-site

/* function timeSince(date) {

  var seconds = Math.floor((new Date() - date) / 1000);

  var interval = seconds / 31536000;

  if (interval > 1) {
    return Math.floor(interval) + " years";
  }
  interval = seconds / 2592000;
  if (interval > 1) {
    return Math.floor(interval) + " months";
  }
  interval = seconds / 86400;
  if (interval > 1) {
    return Math.floor(interval) + " days";
  }
  interval = seconds / 3600;
  if (interval > 1) {
    return Math.floor(interval) + " hours";
  }
  interval = seconds / 60;
  if (interval > 1) {
    return Math.floor(interval) + " minutes";
  }
  return Math.floor(seconds) + " seconds";
}

*/

script

// DISPLAY RESULTS AND NAVIGATE TO LOCATIONS WITHIN SELECTED DRAFTS

var i = 0;
var backlinks = []

if (queries) { 

	// this, if we're searching for a linked reference

	let queriesDD = [...new Set(queries)];
	var searchStr = "\"" + queriesDD.join("\" OR \"") + "\""
	let drafts = Draft.query(searchStr, searchScope,[],[],modOrCreated,true)

	while(drafts[i]){
	var q=0
	while(queries[q]){
    		hits = drafts[i].lines.filter(element => element.toString().toUpperCase().includes(queries[q].toString().toUpperCase()) )
    		var n=0
    		while(hits[n]){
    			// descr = (typeof hits[n] == 'undefined') ? drafts[i].title : hits[n]
    			let descr = hits[n] ? hits[n] : drafts[i].title
    			let separator = drafts[i].tags.join() == "" ? "" :  " ... "

			backlinks.push({
				title: drafts[i].title,
				description: descr,
				// info: drafts[i].tags.join()+ timeDifference(drafts[i].createdAt),
				info: drafts[i].tags.join(", ") + separator + timeDifference(drafts[i][mocProp]),
				uuid: drafts[i].uuid,
				metadata: drafts[i].content,
				permalink: drafts[i].permalink
        		});
    			n++;
    		}
		q++;
	}
	i++;
	}

	const
	keys = ['title', 'description'],
    		filtered = backlinks.filter(
        		(s => o => 
            		(k => !s.has(k) && s.add(k))
            		(keys.map(k => o[k]).join('|'))
        		)
        		(new Set)
    		);
} else {

	// all other searches...

	let drafts = Draft.query(searchStr, searchScope,[],[],modOrCreated,true)
	while(drafts[i]){

    		hits = drafts[i].lines.filter(element => element.toString().toUpperCase().includes(searchStr.toString().toUpperCase()) )
    		var n=0
    		while(hits[n]){
    		if (fullDraftsAsContext == true) {
    			descr = drafts[i].title == hits[n] ? drafts[i].processTemplate("[[body]]") : hits[n]
    			} else {
    			// descr = drafts[i].title == hits[n] ? "" : hits[n]
    			descr = drafts[i].title == hits[n] ? draft.lines.filter((a) => a)[1] + "\n↳ _**first line of draft; search term in title**_" : hits[n]
			}
			let separator = drafts[i].tags.join() == "" ? "" :  " ... "
			
			backlinks.push({
						title: drafts[i].title,
						// description: hits[n],
						description: descr.replace(/\t/g,""),
						// info: drafts[i].tags.join()+ timeDifference(drafts[i][mocProp]),
						info: drafts[i].tags.join(", ") + separator + timeDifference(drafts[i][mocProp]),
						metadata: hits[n],
						uuid: drafts[i].uuid
        			});
    		n++;
    		}
	i++;
	}

}

// Create an MGCheckListPrompt.
var prompt = new MGCheckListPrompt();
prompt.message = "Query: " + searchStr;
prompt.addItems(backlinks)
prompt.allowsTypeToFilter = true
prompt.singleSelectionMode = true
prompt.selectsImmediately = true
prompt.processMarkdown = true
prompt.includedContent = `
<style>
.item-description {
	font-size: 90%;
	display: inline;
}
</style>
`

// Show the prompt.
var selectedItems = prompt.show();

// Report the result.
if (prompt.didShow) {
	if (selectedItems != null) {
		source = Draft.find(backlinks[selectedItems[0]].uuid);
		editor.load(source)
		fullText = editor.getText()
		anchor = backlinks[selectedItems[0]].metadata
		pos = fullText.indexOf(anchor)
		// find position of selected line
		// pos = fullText.search("/"+ escapeRegex(anchor) +"/i")
		if (queries) {searchStr = queries[0].toString().substr(2).slice(0, -2)}
		pos = fullText.toUpperCase().indexOf(searchStr.toString().toUpperCase(), pos) // this to select the search term
		editor.setSelectedRange(pos,searchStr.toString().length) // anchor.length or searchStr.length, to select search term
		editor.activate();
	} else {
		
	}
} else {
	app.displayErrorMessage("Looks like your query returned no results.");
	context.cancel()
}