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/* eslint-disable func-names, space-before-function-paren, wrap-iife, no-use-before-define, camelcase, quotes, object-shorthand, no-shadow, no-unused-vars, comma-dangle, no-var, prefer-template, no-underscore-dangle, consistent-return, one-var, one-var-declaration-per-line, default-case, prefer-arrow-callback, max-len */
/* global Flash */
/* global Sortable */
(function() {
this.Milestone = (function() {
Milestone.updateIssue = function(li, issue_url, data) {
return $.ajax({
type: "PUT",
url: issue_url,
data: data,
success: function(_data) {
return Milestone.successCallback(_data, li);
},
error: function(data) {
return new Flash("Issue update failed", 'alert');
},
dataType: "json"
});
};
Milestone.sortIssues = function(url, data) {
return $.ajax({
type: "PUT",
url,
data: data,
success: function(_data) {
return Milestone.successCallback(_data);
},
error: function() {
return new Flash("Issues update failed", 'alert');
},
dataType: "json"
});
};
Milestone.sortMergeRequests = function(url, data) {
return $.ajax({
type: "PUT",
url,
data: data,
success: function(_data) {
return Milestone.successCallback(_data);
},
error: function(data) {
return new Flash("Issue update failed", 'alert');
},
dataType: "json"
});
};
Milestone.updateMergeRequest = function(li, merge_request_url, data) {
return $.ajax({
type: "PUT",
url: merge_request_url,
data: data,
success: function(_data) {
return Milestone.successCallback(_data, li);
},
error: function(data) {
return new Flash("Issue update failed", 'alert');
},
dataType: "json"
});
};
Milestone.successCallback = function(data, element) {
const $avatarContainer = $(element).find('.assignee-icon');
$avatarContainer.empty();
if (data.assignees && data.assignees.length > 0) {
const $avatars = data.assignees.map((assignee) => {
const img_tag = $('<img/>');
img_tag.attr('src', assignee.avatar_url);
img_tag.addClass('avatar s16');
return img_tag;
});
$avatarContainer.append($avatars);
}
};
function Milestone() {
this.issuesSortEndpoint = $('#tab-issues').data('sort-endpoint');
this.mergeRequestsSortEndpoint = $('#tab-merge-requests').data('sort-endpoint');
this.bindTabsSwitching();
// Load merge request tab if it is active
// merge request tab is active based on different conditions in the backend
this.loadTab($('.js-milestone-tabs .active a'));
this.loadInitialTab();
}
Milestone.prototype.bindTabsSwitching = function() {
return $('a[data-toggle="tab"]').on('show.bs.tab', (e) => {
const $target = $(e.target);
location.hash = $target.attr('href');
this.loadTab($target);
});
};
Milestone.prototype.bindMergeRequestSorting = function() {
if (!this.mergeRequestsSortEndpoint) return;
$("#merge_requests-list-unassigned, #merge_requests-list-ongoing, #merge_requests-list-closed").each(function (i, el) {
this.createSortable(el, {
group: 'merge-request-list',
listEls: $(".merge_requests-sortable-list:not(#merge_requests-list-merged)"),
fieldName: 'merge_request',
sortCallback: (data) => {
Milestone.sortMergeRequests(this.mergeRequestsSortEndpoint, data);
},
updateCallback: Milestone.updateMergeRequest,
});
}.bind(this));
};
Milestone.prototype.createSortable = function(el, opts) {
return Sortable.create(el, {
group: opts.group,
filter: '.is-disabled',
forceFallback: true,
onStart: function(e) {
opts.listEls.css('min-height', e.item.offsetHeight);
},
onEnd: function () {
opts.listEls.css("min-height", "0px");
},
onUpdate: function(e) {
var ids = this.toArray(),
data;
if (ids.length) {
data = ids.map(function(id) {
return 'sortable_' + opts.fieldName + '[]=' + id;
}).join('&');
opts.sortCallback(data);
}
},
onAdd: function (e) {
var data, issuableId, issuableUrl, newState;
newState = e.to.dataset.state;
issuableUrl = e.item.dataset.url;
data = (function() {
switch (newState) {
case 'ongoing':
return `${opts.fieldName}[assignee_ids][]=${gon.current_user_id}`;
case 'unassigned':
return `${opts.fieldName}[assignee_ids][]=0`;
case 'closed':
return opts.fieldName + '[state_event]=close';
}
})();
if (e.from.dataset.state === 'closed') {
data += '&' + opts.fieldName + '[state_event]=reopen';
}
opts.updateCallback(e.item, issuableUrl, data);
this.options.onUpdate.call(this, e);
}
});
};
Milestone.prototype.loadInitialTab = function() {
const $target = $(`.js-milestone-tabs a[href="${location.hash}"]`);
if ($target.length) {
$target.tab('show');
}
};
Milestone.prototype.loadTab = function($target) {
const endpoint = $target.data('endpoint');
const tabElId = $target.attr('href');
if (endpoint && !$target.hasClass('is-loaded')) {
$.ajax({
url: endpoint,
dataType: 'JSON',
})
.fail(() => new Flash('Error loading milestone tab'))
.done((data) => {
$(tabElId).html(data.html);
$target.addClass('is-loaded');
if (tabElId === '#tab-merge-requests') {
this.bindMergeRequestSorting();
}
});
}
};
return Milestone;
})();
}).call(window);
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