const NOT_STARTED = 0; const PENDING = 1; const SUCCESSFUL = 2; const ERROR = 3; let currentState = PENDING; function setState(state) { let li = $("#currentStep"); let icon, color, text; currentState = state; switch (state) { case PENDING: icon = 'fas fa-spin fa-spinner'; text = "Loading…"; color = "muted"; break; case SUCCESSFUL: icon = 'fas fa-check-circle'; text = "Successfull"; color = "success"; break; case ERROR: icon = 'fas fa-times-circle'; text = "Failed"; color = "danger"; $("#btnRetry").show(); break; default: icon = 'far fa-circle'; text = "Pending"; color = "muted"; break; } li.find("small").removeClass().addClass("text-" + color).html(text); li.find("span").removeClass().addClass("text-" + color); li.find("i").removeClass().addClass(icon); } function getCurrentStep() { return $("#currentStep").index() + 1; } function requestCurrentStep(callback) { $.post("/index.php?status", {}, function(data) { callback(data.step ?? null); }, "json").fail(function() { callback(null); }); } function sendRequest(params, done) { setState(PENDING); let success = false; let statusBox = $("#status"); statusBox.hide(); $.post("/index.php", params, function(data) { if(data.success || data.step !== getCurrentStep()) { success = true; window.location.reload(); } else { setState(ERROR); statusBox.addClass("alert-danger"); statusBox.html("An error occurred during installation: " + data.msg); statusBox.show(); } }, "json").fail(function() { setState(ERROR); statusBox.addClass("alert-danger"); statusBox.html("An error occurred during installation. Try restarting the process."); statusBox.show(); }).always(function() { if(done) done(success); }); } function retry() { let progressText = $("#progressText"); let wasHidden = progressText.hasClass("hidden"); $("#btnRetry").hide(); progressText.removeClass("hidden"); sendRequest({ }, function(success) { if (wasHidden) { $("#progressText").addClass("hidden"); } if(!success) { $("#btnRetry").show(); } }); } function waitForStatusChange() { setTimeout(() => { requestCurrentStep((step) => { if (currentState === PENDING) { if (step !== 2 || step == null) { document.location.reload(); } else { waitForStatusChange(); } } }) }, 2500); } $(document).ready(function() { $("#btnSubmit").click(function() { params = { }; let submitButton = $("#btnSubmit"); let textBefore = submitButton.text(); submitButton.prop("disabled", true); submitButton.html("Submitting… "); $("#installForm .form-control").each(function() { let type = $(this).attr("type") ?? $(this).prop("tagName").toLowerCase(); let name = $(this).attr("name"); if(type === "text") { params[name] = $(this).val().trim(); } else if(type === "password" || type === "number") { params[name] = $(this).val(); } else if(type === "select") { params[name] = $(this).find(":selected").val(); } }).promise().done(function() { sendRequest(params, function(success) { if(!success) { submitButton.prop("disabled",false); submitButton.text(textBefore); } else { setState(SUCCESSFUL); } }); }); }); $("#btnPrev").click(function() { $("#btnPrev").prop("disabled", true); sendRequest({ "prev": true }, function(success) { if(!success) { $("#btnPrev").prop("disabled",false); } else { window.location.reload(); } }); }); $("#btnSkip").click(function() { $("#btnSkip").prop("disabled", true); sendRequest({ "skip": true }, function(success) { if(!success) { $("#btnSkip").prop("btnSkip",false); } else { window.location.reload(); } }); }); $("#btnFinish").click(function() { window.location = "/admin"; }); $("#btnRetry").click(function() { retry(); }); // DATABASE PORT let portField = $("#port"); let typeField = $("#type"); let prevPort = parseInt(portField.val()); let prevDbms = typeField.find("option:selected").val(); function updateDefaultPort() { let defaultPorts = { "mysql": 3306, "postgres": 5432 }; let curDbms = typeField.find("option:selected").val(); if(defaultPorts[prevDbms] === prevPort) { prevDbms = curDbms; portField.val(prevPort = defaultPorts[curDbms]); } } updateDefaultPort(); typeField.change(function() { updateDefaultPort(); }); // INSTALL_DEPENDENCIES ? if (getCurrentStep() === 2) { sendRequest({}, () => { waitForStatusChange(); }); } });