thedesk/app/js/post/suggest.js

'use strict'
//入力時にハッシュタグと@をサジェスト
var timer = null

var input = document.getElementById('textarea')

var prev_val = input.value
var oldSuggest
var suggest

input.addEventListener(
	'focus',
	function() {
		localStorage.removeItem('cursor')
		var acct_id = $('#post-acct-sel').val()
		$('#suggest').html('')
		window.clearInterval(timer)
		timer = window.setInterval(function() {
			var new_val = input.value
			if (new_val == '') {
				$('#suggest').html('')
				if ($('#poll').hasClass('hide') && $('#emoji').hasClass('hide')) {
					$('#right-side').hide()
					$('#right-side').css('width', '300px')
					$('#left-side').css('width', '100%')
					var width = localStorage.getItem('postbox-width')
					if (width) {
						width = width.replace('px', '') * 1
					} else {
						width = 300
					}
					$('#post-box').css('width', width + 'px')
				}
				return
			}
			if (prev_val != new_val) {
				var tag = new_val.match(/#(\S{3,})/)
				var acct = new_val.match(/@(\S{3,})/)
				if (tag && tag[1]) {
					var q = tag[1]
				} else if (acct && acct[1]) {
					var q = acct[1]
				} else {
					$('#suggest').html('')
					if ($('#poll').hasClass('hide') && $('#emoji').hasClass('hide')) {
						$('#right-side').hide()
						$('#right-side').css('width', '300px')
						$('#left-side').css('width', '100%')
						var width = localStorage.getItem('postbox-width')
						if (width) {
							width = width.replace('px', '') * 1
						} else {
							width = 300
						}
						$('#post-box').css('width', width + 'px')
					}
					return
				}
				var domain = localStorage.getItem('domain_' + acct_id)
				var at = localStorage.getItem('acct_' + acct_id + '_at')
				suggest = 'https://' + domain + '/api/v2/search?q=' + q
				if (suggest != oldSuggest) {
					console.log('Try to get suggest at ' + suggest)
					fetch(suggest, {
						method: 'GET',
						headers: {
							'content-type': 'application/json',
							Authorization: 'Bearer ' + at
						}
					})
						.then(function(response) {
							if (!response.ok) {
								response.text().then(function(text) {
									setLog(response.url, response.status, text)
								})
							}
							return response.json()
						})
						.catch(function(error) {
							todo(error)
							setLog(start, 'JSON', error)
							console.error(error)
						})
						.then(function(json) {
							console.log(['Search', json])
							//ハッシュタグ
							if (json.hashtags[0] && tag) {
								if (tag[1]) {
									var tags = []
									Object.keys(json.hashtags).forEach(function(key4) {
										var tag = json.hashtags[key4]
										var his = tag.history
										var uses =
											his[0].uses * 1 +
											his[1].uses * 1 +
											his[2].uses * 1 +
											his[3].uses * 1 +
											his[4].uses * 1 +
											his[5].uses * 1 +
											his[6].uses * 1
										tagHTML = `<br><a onclick="tagInsert('#${escapeHTML(
											tag.name
										)}','#${q}')" class="pointer">#${escapeHTML(tag.name)}</a>&nbsp;${uses}toot(s)`

										var item = {
											uses: uses,
											html: tagHTML
										}
										tags.push(item)
									})
									var num_a = -1
									var num_b = 1
									tags = tags.sort(function(a, b) {
										var x = a['uses']
										var y = b['uses']
										if (x > y) return num_a
										if (x < y) return num_b
										return 0
									})
									var ins = ''
									var nev = false
									Object.keys(tags).forEach(function(key7) {
										ins = ins + tags[key7].html
										if (key7 <= 0 && !nev) {
											ins = ins + '<br>'
											nev = true
										}
									})
									$('#suggest').html(ins)
									$('#right-side').show()
									$('#right-side').css('width', '200px')
									$('#left-side').css('width', 'calc(100% - 200px)')
									var width = localStorage.getItem('postbox-width')
									if (width) {
										width = width.replace('px', '') * 1 + 200
									} else {
										width = 500
									}
									$('#post-box').css('width', width + 'px')
									$('#poll').addClass('hide')
									$('#emoji').addClass('hide')
								}
							} else if (json.accounts[0] && acct[1]) {
								var accts = ''
								Object.keys(json.accounts).forEach(function(key3) {
									var acct = json.accounts[key3]
									if (acct.acct != q) {
										//Instance Actorって…
										if (acct.username.indexOf('.') < 0) {
											accts =
												accts +
												`<a onclick="tagInsert('@${acct.acct}','@${q}')" class="pointer">@${acct.acct}</a><br>`
										}
									}
								})
								$('#right-side').show()
								$('#right-side').css('width', '200px')
								$('#left-side').css('width', 'calc(100% - 200px)')
								var width = localStorage.getItem('postbox-width')
								if (width) {
									width = width.replace('px', '') * 1 + 200
								} else {
									width = 500
								}
								$('#post-box').css('width', width + 'px')
								$('#suggest').html(accts)
								$('#poll').addClass('hide')
								$('#emoji').addClass('hide')
							} else {
								if ($('#poll').hasClass('hide') && $('#emoji').hasClass('hide')) {
									$('#right-side').hide()
									$('#right-side').css('width', '300px')
									$('#left-side').css('width', '100%')
									var width = localStorage.getItem('postbox-width')
									if (width) {
										width = width.replace('px', '') * 1
									} else {
										width = 300
									}
									$('#post-box').css('width', width + 'px')
								}
							}
						})
				}
			}
			oldSuggest = suggest
			prev_value = new_val
		}, 1000)
	},
	false
)

input.addEventListener(
	'blur',
	function() {
		window.clearInterval(timer)
		favTag()
	},
	false
)
function tagInsert(code, del) {
	var blankBefore = ' '
	var blankAfter = ' '
	var textarea = document.querySelector('#textarea')
	var sentence = textarea.value
	var len = sentence.length
	var pos = textarea.selectionStart
	if (del) {
		var delLen = del.length
	} else {
		var delLen = 0
	}
	var before = sentence.substr(0, pos - delLen)
	var last = before.substr(-1, 1)
	if (last == ' ') blankBefore = ''
	var after = sentence.substr(pos, len)
	var start = after.substr(0, 1)
	if (start == ' ') blankAfter = ''
	if (len == 0) {
		var word = code
	} else if (len == pos) {
		var word = blankBefore + code
	} else if (pos == 0) {
		var word = code + blankAfter
	} else {
		var word = blankBefore + code + blankAfter
	}
	sentence = before + word + after
	textarea.value = sentence
	if ($('#poll').hasClass('hide') && $('#emoji').hasClass('hide')) {
		$('#right-side').hide()
		$('#right-side').css('width', '300px')
		$('#left-side').css('width', '50%')
		var width = localStorage.getItem('postbox-width').replace('px', '') * 1
		if (!width) {
			width = 300
		}
		$('#post-box').css('width', width + 'px')
	}
	$('#suggest').html('')
}
function cgNPs(q) {
	suggest = 'https://cg.toot.app/api/v1/search/light?q=' + q
	if (suggest != oldSuggest) {
		console.log('Try to get suggest at ' + suggest)
		fetch(suggest, {
			method: 'GET',
			headers: {
				'content-type': 'application/json'
			}
		})
			.then(function(response) {
				if (!response.ok) {
					response.text().then(function(text) {
						setLog(response.url, response.status, text)
					})
				}
				return response.json()
			})
			.catch(function(error) {
				todo(error)
				setLog(start, 'JSON', error)
				console.error(error)
			})
			.then(function(json) {
				if (json[0]) {
					var tags = ''
					Object.keys(json).forEach(function(key4) {
						var tag = json[key4]
						tags =
							tags +
							`<a onclick="cgNp('${json[key4]}')" class="pointer">${escapeHTML(json[key4])}</a>`
					})
					$('#suggest').html('Cinderella NowPlaying:' + tags)
				} else {
					$('#suggest').html('Cinderella NowPlaying:Not Found')
				}
			})
	}
}