Files
xrpl-dev-portal/assets/js/apitool-websocket2.js
2019-06-13 15:53:42 -07:00

274 lines
8.0 KiB
JavaScript

const commandlist = $("#command_list")
const request_body = $(".request-body")
const response_wrapper = $(".response-body-wrapper")
const request_button = $('.send-request')
const conn_btn = $(".connection")
const stream_pause = $(".stream-pause")
const stream_unpause = $(".stream-unpause")
const GET = "GET"
const POST = "POST"
const PUT = "PUT"
const DELETE = "DELETE"
let STREAM_PAUSED = false
function slugify(str) {
str = str.replace(/^\s+|\s+$/g, '') // trim
str = str.toLowerCase()
// remove accents, swap ñ for n, etc
const from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;"
const to = "aaaaeeeeiiiioooouuuunc------"
for (let i=0, l=from.length ; i<l ; i++) {
str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i))
}
str = str.replace(/[^a-z0-9 -]/g, '') // remove invalid chars
.replace(/\s+/g, '-') // collapse whitespace and replace by -
.replace(/-+/g, '-'); // collapse dashes
return str;
}
//Build requests
const requests = { };
const requestlist = [];
function Request(name, obj) {
if (obj === undefined) {
requestlist.push({slug: null,name: name});//separator
return null;
}
obj.name = name;
obj.slug = slugify(name);
requests[obj.slug] = obj;
requestlist.push(obj);
return obj;
};
function generate_table_of_contents() {
$.each(requestlist, function(i, req) {
if (req.slug === null) {
commandlist.append("<li class='separator'>"+req.name+"</li>");
} else {
commandlist.append("<li class='method'><a href='#"+req.slug+"'>"+req.name+"</a></li>");
}
});
}
function make_commands_clickable() {
commandlist.children("li").click(function() {
var cmd = slugify($(this).text().trim());
if (!requests[cmd]) return;
select_request(cmd, true);
window.location.hash = cmd;
$(this).siblings().removeClass('selected');
$(this).addClass('selected');
});
}
const cm_request = CodeMirror(request_body.get(0), {
mode: 'javascript',
json: true,
smartIndent: false,
gutters: ["CodeMirror-lint-markers"],
lint: CodeMirror.lint.json
})
function select_request(request) {
if (request === undefined) {
var el = commandlist.children("li:not(.separator)").eq(0)
request = slugify(el.text())
} else {
var el = commandlist.find("li a[href='#"+request+"']").parent()
}
$(el).siblings().removeClass('selected');
$(el).addClass('selected');
command = requests[request];
if (command.description) {
$(".api-method-description-wrapper .blurb").html(command.description)
$(".api-method-description-wrapper .blurb").show()
} else {
$(".api-method-description-wrapper .blurb").hide()
}
if (command.link) {
$(".api-method-description-wrapper .api-readmore").attr("href", command.link)
$(".api-method-description-wrapper .api-readmore").show()
} else {
$(".api-method-description-wrapper .api-readmore").hide()
}
$(".selected_command").attr('href', command.link).text(command.name)
if (command.hasOwnProperty("body")) {
cm_request.setValue(JSON.stringify(command.body, null, 2));
} else {
//No body, so wipe out the current contents.
cm_request.setValue("")
}
cm_request.refresh()
};
function send_request() {
if (typeof socket === "undefined" || socket.readyState !== 1) {
alert("Can't send request: Must be connected first!")
return
}
const req_body = cm_request.getValue()
try {
JSON.parse(req_body) // we only need the text version, but test JSON syntax
} catch(e) {
alert("Invalid request JSON")
return
}
$(".send-loader").show()
socket.send(req_body)
}
let socket;
function connect_socket() {
$(".connect-loader").show()
const selected_server_el = $("input[name='wstool-1-connection']:checked")
const conn_url = selected_server_el.val()
socket = new WebSocket(conn_url)
socket.addEventListener('open', (event) => {
conn_btn.text(selected_server_el.data("shortname") + " (Connected)")
conn_btn.removeClass("btn-outline-secondary")
conn_btn.removeClass("btn-danger")
conn_btn.addClass("btn-success")
$(".connect-loader").hide()
})
socket.addEventListener('close', (event) => {
const new_conn_url = $("input[name='wstool-1-connection']:checked").val()
if (event.wasClean && event.originalTarget.url == new_conn_url) {
console.log("socket clean:", event, "vs", new_conn_url)
conn_btn.text(selected_server_el.data("shortname") + " (Not Connected)")
conn_btn.removeClass("btn-success")
conn_btn.removeClass("btn-danger")
conn_btn.addClass("btn-outline-secondary")
$(".connect-loader").hide()
} else {
console.debug("socket close event discarded (new socket status already provided):", event)
}
})
socket.addEventListener('error', (event) => {
const new_conn_url = $("input[name='wstool-1-connection']:checked").val()
if (event.originalTarget.url == new_conn_url) {
console.error("socket error:", event)
conn_btn.text(selected_server_el.data("shortname") + " (Failed to Connect)")
conn_btn.removeClass("btn-outline-secondary")
conn_btn.removeClass("btn-success")
conn_btn.addClass("btn-danger")
$(".connect-loader").hide()
} else {
console.debug("socket error event discarded (new socket status already provided):", event)
}
})
socket.addEventListener('message', (event) => {
let data;
try {
data = JSON.parse(event.data)
} catch {
alert("Couldn't parse response from server.")
return
}
if (data.type === "response") {
$(".send-loader").hide()
}
if (data.type === "response" || !STREAM_PAUSED) {
const el = $("<div class='response-metadata'><span class='timestamp'>"+(new Date()).toISOString()+"</span><div class='response-json'></div></div>")
response_wrapper.prepend(el)
const new_cm = CodeMirror($(el).find(".response-json")[0], {
value: JSON.stringify(data, null, 2),
mode: 'javascript',
json: true,
smartIndent: false,
gutters: ["CodeMirror-lint-markers"], // not used, but provided for consistent sizing
readOnly: true
})
new_cm.setSize(null, "auto")
}
// If subscription messages are paused, throw out incoming subscription messages
// Trim response entries to the suggested number
let keep_last
try {
keep_last = parseInt($(".keep-last").val(), 10)
if (keep_last < 0) {keep_last = 0}
} catch(e) {
console.warn("Keep last value invalid:", e)
return
}
while ($(".response-metadata").length > keep_last) {
$(".response-metadata").eq(-1).remove()
}
})
}
handle_select_server = function(event) {
if (typeof socket !== "undefined") { socket.close(1000) }
connect_socket()
response_wrapper.empty()
}
$(document).ready(function() {
//wait for the Requests to be populated by another file
generate_table_of_contents();
make_commands_clickable();
if (window.location.hash) {
var cmd = window.location.hash.slice(1).toLowerCase();
select_request(cmd);
} else {
select_request();
}
// TODO: permalink stuff here?
// if (urlParams["base_url"]) {
// //TODO: change_base_url(urlParams["base_url"]);
// }
connect_socket()
request_button.click(send_request);
$("input[name='wstool-1-connection']").click(handle_select_server)
stream_pause.click((event) => {
STREAM_PAUSED = true
stream_pause.hide()
stream_unpause.show()
})
stream_unpause.click((event) => {
STREAM_PAUSED = false
stream_pause.show()
stream_unpause.hide()
})
});
var urlParams;
(window.onpopstate = function () {
var match,
pl = /\+/g, // Regex for replacing addition symbol with a space
search = /([^&=]+)=?([^&]*)/g,
decode = function (s) { return decodeURIComponent(s.replace(pl, " ")); },
query = window.location.search.substring(1);
urlParams = {};
while (match = search.exec(query))
urlParams[decode(match[1])] = decode(match[2]);
})();