{{ template "base.html" . }}

{{ define "extrahead" }}
	<script src="{{ static "js/tabs.js" }}"></script>
	<script src="{{ static "js/image_selector.js" }}"></script>
	<script src="{{ static "js/templates.js" }}"></script>
{{ end }}

{{ define "content" }}
	<div class="content-block">
		{{ if .Editing }}
			<h1>Edit {{ .ProjectSettings.Name }}</h1>
		{{ else }}
			<h1>Create a new project</h1>
		{{ end }}
		<form id="project_form" class="tabbed edit-form" method="POST" enctype="multipart/form-data">
			{{ csrftoken .Session }}
			<div class="tab" data-name="General" data-slug="general">
				<div class="edit-form-row">
					<div class="pt-input-ns">Project name:</div>
					<div>
						<input required type="text" name="project_name" maxlength="255" class="textbox" value="{{ .ProjectSettings.Name }}">
						<span class="note">* Required</span>
					</div>
				</div>
				<div class="edit-form-row">
					<div class="pt-input-ns">Status:</div>
					<div>
						<select name="lifecycle">
							<option value="active" {{ if eq .ProjectSettings.Lifecycle "active" }}selected{{ end }}>Active</option>
							<option value="hiatus" {{ if eq .ProjectSettings.Lifecycle "hiatus" }}selected{{ end }}>Hiatus</option>
							<option value="done"   {{ if eq .ProjectSettings.Lifecycle "done"   }}selected{{ end }}>Completed</option>
							<option value="dead"   {{ if eq .ProjectSettings.Lifecycle "dead"   }}selected{{ end }}>Abandoned</option>
						</select>
					</div>
				</div>
				<div class="edit-form-row">
					{{/* TODO(asaf): Should this be admin only??*/}}
					<div>Hidden:</div>
					<div>
						<input id="hidden" type="checkbox" name="hidden" {{ if .ProjectSettings.Hidden }}checked{{ end }} />
						<label for="hidden">Hide</label>
					</div>
				</div>
				<div class="edit-form-row">
					<div class="pt-input-ns">Owners:</div>
					<div>
						<input id="owner_name" form="" type="text" placeholder="Enter another user's username" />
						<a href="javascript:;" id="owner_add" class="">Add</a>
						<span id="owners_error" class="note"></span>
						<div id="owner_list" class="pt1">
							<template id="owner_row">
								<div class="owner_row flex flex-row bg--card w5 pv1 ph2" data-tmpl="root">
									<input type="hidden" name="owners" data-tmpl="input" />
									<span class="flex-grow-1" data-tmpl="name"></span>
									<a class="remove_owner" href="javascript:;">X</a>
								</div>
							</template>
							{{ range .ProjectSettings.Owners }}
								<div class="owner_row flex flex-row bg--card w5 pv1 ph2">
									<input type="hidden" name="owners" value="{{ .Username }}" />
									<span class="flex-grow-1">{{ .Username }}</span>
									{{ if ne .ID $.User.ID }}
										<a class="remove_owner" href="javascript:;">X</a>
									{{ end }}
								</div>
							{{ end }}
						</div>
					</div>
				</div>
				{{ if .User.IsStaff }}
					<div class="edit-form-row">
						<div class="pt-input-ns">Admin settings</div>
					</div>
					<div class="edit-form-row">
						<div class="pt-input-ns">Slug:</div>
						<div>
							<input type="text" name="slug" maxlength="255" class="textbox" value="{{ .ProjectSettings.Slug }}">
						</div>
					</div>
					<div class="edit-form-row">
						<div>Official:</div>
						<div>
							<input id="official" type="checkbox" name="official" {{ if not .ProjectSettings.Personal }}checked{{ end }} />
							<label for="official">Official HMN project</label>
						</div>
					</div>
					<div class="edit-form-row">
						<div>Featured:</div>
						<div>
							<input id="featured" type="checkbox" name="featured" {{ if .ProjectSettings.Featured }}checked{{ end }} />
							<label for="featured">Featured</label>
							<div class="c--dim f7">Bump to the top of the project index and show in the carousel.</div>
						</div>
					</div>
				{{ end }}
				<div class="edit-form-row">
					<div></div>
					<div>
						{{ if .Editing }}
							<input type="submit" value="Save" />
						{{ else }}
							<a class="button" href="javascript:;" onclick="gotoTab('description');">Next</a>
						{{ end }}
					</div>
				</div>
			</div>
			<div class="tab" data-name="Description" data-slug="description">
				<div class="edit-form-row">
					<div class="pt-input-ns">Short description:</div>
					<div>
						<textarea maxlength="140" name="shortdesc">
							{{- .ProjectSettings.Blurb -}}
						</textarea>
						<div class="c--dim f7">Plaintext only. No links or markdown.</div>
					</div>
				</div>
				<div class="edit-form-row">
					<div class="pt-input-ns">Full description:</div>
					<div>
						<textarea class="w-100 h6 minh-6 mono lh-copy" name="description">
							{{- .ProjectSettings.Description -}}
						</textarea>
						{{/* TODO(asaf): Replace with the full editor */}}
					</div>
				</div>
				<div class="edit-form-row">
					<div></div>
					<div>
						{{ if .Editing }}
							<input type="submit" value="Save" />
						{{ else }}
							<a class="button" href="javascript:;" onclick="gotoTab('assets');">Next</a>
						{{ end }}
					</div>
				</div>
			</div>
			<div class="tab" data-name="Assets" data-slug="assets">
				<div class="edit-form-row">
					<div>Light theme logo:</div>
					<div class="light_logo">
						{{ template "image_selector.html" imageselectordata "light_logo" .ProjectSettings.LightLogo false }}
					</div>
				</div>
				<div class="edit-form-row">
					<div>Dark theme logo:</div>
					<div class="dark_logo">
						{{ template "image_selector.html" imageselectordata "dark_logo" .ProjectSettings.DarkLogo false }}
					</div>
				</div>
				<div class="edit-form-row">
					<div></div>
					<div>
						{{ if .Editing }}
							<input type="submit" value="Save" />
						{{ else }}
							<input type="submit" value="Create project" />
						{{ end }}
					</div>
				</div>
			</div>
		</form>
	</div>
	<script>
	let csrf = JSON.parse({{ csrftokenjs .Session }});

	let projectForm = document.querySelector("#project_form")

	projectForm.addEventListener("invalid", function(ev) {
		switchToTabOfElement(document.body, ev.target);
	}, true);

	function gotoTab(tabName) {
		switchTab(document.body, tabName);
	}

	//////////////////////
	// Owner management //
	//////////////////////

	const OWNER_QUERY_STATE_IDLE = 0;
	const OWNER_QUERY_STATE_QUERYING = 1;

	let ownerCheckUrl = "{{ .APICheckUsernameUrl }}";
	let ownerQueryState = OWNER_QUERY_STATE_IDLE;
	let addOwnerInput = document.querySelector("#owner_name");
	let addOwnerButton = document.querySelector("#owner_add");
	let ownersError = document.querySelector("#owners_error");
	let ownerList = document.querySelector("#owner_list");
	let ownerTemplate = makeTemplateCloner("owner_row");

	addOwnerInput.addEventListener("keypress", function(ev) {
		if (ev.which == 13) {
			startAddOwner();
			ev.preventDefault();
			ev.stopPropagation();
		}
	});

	addOwnerButton.addEventListener("click", function(ev) {
		startAddOwner();
	});

	function startAddOwner() {
		if (ownerQueryState == OWNER_QUERY_STATE_QUERYING) {
			return;
		}
		let newOwner = addOwnerInput.value.trim().toLowerCase();
		if (newOwner.length == 0) {
			return;
		}
		let ownerEls = ownerList.querySelectorAll(".owner_row input[name='owners']");
		for (let i = 0; i < ownerEls.length; ++i) {
			let existingOwner = ownerEls[i].value.toLowerCase();
			if (newOwner == existingOwner) {
				return;
			}
		}

		ownersError.textContent = "";
		let xhr = new XMLHttpRequest();
		xhr.open("POST", ownerCheckUrl);
		xhr.responseType = "json";
		xhr.addEventListener("load", function(ev) {
			let result = xhr.response;
			if (result.found) {
				addOwner(result.canonical);
				addOwnerInput.value = "";
			} else {
				ownersError.textContent = "Username not found";
			}
			setOwnerQueryState(OWNER_QUERY_STATE_IDLE);
			if (document.activeElement == addOwnerButton) {
				addOwnerInput.focus();
			}
		});
		xhr.addEventListener("error", function(ev) {
			ownersError.textContent = "There was an issue validating this username";
			setOwnerQueryState(OWNER_QUERY_STATE_IDLE);
		});
		let data = new FormData();
		data.append(csrf.field, csrf.token);
		data.append("username", newOwner);
		xhr.send(data);
		setOwnerQueryState(OWNER_QUERY_STATE_QUERYING);
	}

	function setOwnerQueryState(state) {
		ownerQueryState = state;
		querying = (ownerQueryState == OWNER_QUERY_STATE_QUERYING);
		addOwnerInput.disabled = querying;
		addOwnerButton.disabled = querying;
	}

	function addOwner(username) {
		let ownerEl = ownerTemplate();
		ownerEl.input.value = username;
		ownerEl.name.textContent = username;
		ownerList.appendChild(ownerEl.root);
	}

	ownerList.addEventListener("click", function(ev) {
		if (ev.target.classList.contains("remove_owner")) {
			ev.target.parentElement.remove();
		}
	});

	/////////////////////
	// Logo management //
	/////////////////////

	const logoMaxFileSize = {{ .LogoMaxFileSize }};

	let lightLogoSelector = new ImageSelector(
		document.querySelector("#project_form"),
		logoMaxFileSize,
		document.querySelector(".light_logo")
	);
	
	let darkLogoSelector = new ImageSelector(
		document.querySelector("#project_form"),
		logoMaxFileSize,
		document.querySelector(".dark_logo")
	);
	
	</script>
{{ end }}