keeweb/app/scripts/auto-type/auto-type-filter.js

100 lines
3.2 KiB
JavaScript

const EntryCollection = require('../collections/entry-collection');
const urlPartsRegex = /^(\w+:\/\/)?(?:(?:www|wwws|secure)\.)?([^\/]+)\/?(.*)/;
const AutoTypeFilter = function(windowInfo, appModel) {
this.title = windowInfo.title;
this.url = windowInfo.url;
this.text = '';
this.ignoreWindowInfo = false;
this.appModel = appModel;
};
AutoTypeFilter.prototype.getEntries = function() {
const filter = {
text: this.text,
autoType: true
};
this.prepareFilter();
let entries = this.appModel.getEntriesByFilter(filter)
.map(e => [e, this.getEntryRank(e)]);
if (!this.ignoreWindowInfo) {
entries = entries.filter(e => e[1]);
}
entries = entries.sort((x, y) => x[1] === y[1] ? x[0].title.localeCompare(y[0].title) : y[1] - x[1]);
entries = entries.map(p => p[0]);
return new EntryCollection(entries, {comparator: 'none'});
};
AutoTypeFilter.prototype.hasWindowInfo = function() {
return this.title || this.url;
};
AutoTypeFilter.prototype.prepareFilter = function() {
this.titleLower = this.title ? this.title.toLowerCase() : null;
this.urlLower = this.url ? this.url.toLowerCase() : null;
this.urlParts = this.url ? urlPartsRegex.exec(this.urlLower) : null;
};
AutoTypeFilter.prototype.getEntryRank = function(entry) {
let rank = 0;
if (this.titleLower && entry.title) {
rank += this.getStringRank(entry.title.toLowerCase(), this.titleLower);
}
if (this.urlParts && entry.url) {
const entryUrlParts = urlPartsRegex.exec(entry.url.toLowerCase());
if (entryUrlParts) {
const [, scheme, domain, path] = entryUrlParts;
const [, thisScheme, thisDomain, thisPath] = this.urlParts;
if (domain === thisDomain || thisDomain.indexOf('.' + domain) > 0) {
if (domain === thisDomain) {
rank += 20;
} else {
rank += 10;
}
if (path === thisPath) {
rank += 10;
} else if (path && thisPath) {
if (path.lastIndexOf(thisPath, 0) === 0) {
rank += 5;
} else if (thisPath.lastIndexOf(path, 0) === 0) {
rank += 3;
}
}
if (scheme === thisScheme) {
rank += 1;
}
} else {
if (entry.searchText.indexOf(this.urlLower) >= 0) {
// the url is in some field; include it
rank += 5;
} else {
// another domain; don't show this record at all, ignore title match
return 0;
}
}
}
}
return rank;
};
AutoTypeFilter.prototype.getStringRank = function(s1, s2) {
let ix = s1.indexOf(s2);
if (ix === 0 && s1.length === s2.length) {
return 10;
} else if (ix === 0) {
return 5;
} else if (ix > 0) {
return 3;
}
ix = s2.indexOf(s1);
if (ix === 0) {
return 5;
} else if (ix > 0) {
return 3;
}
return 0;
};
module.exports = AutoTypeFilter;