= form_for [@project, @merge_request], html: { class: "#{controller.action_name}-merge-request form-horizontal" } do |f|
  -if @merge_request.errors.any?
    .alert.alert-error
      %ul
        - @merge_request.errors.full_messages.each do |msg|
          %li= msg

  %h3.page-title
    %i.icon-code-fork
    Branches
  .merge-request-branches
  .row
    .span5
      .light-well
        %h5.cgray From (Head Branch)
        = f.select(:source_branch, @repository.branch_names, { include_blank: "Select branch" }, {class: 'chosen span4'})
        .mr_source_commit.prepend-top-10

    .span2
      %h1.merge-request-angle
        %i.icon-angle-right
    .span5
      .light-well
        %h5.cgray To (Base Branch)
        = f.select(:target_branch, @repository.branch_names, { include_blank: "Select branch" }, {class: 'chosen span4'})
        .mr_target_commit.prepend-top-10

  %hr

  %h3.page-title
    %i.icon-paper-clip
    Details
  .merge-request-form-info
    .clearfix
      = f.label :title do
        %strong= "Title *"
      .input= f.text_field :title, class: "input-xxlarge pad js-gfm-input", maxlength: 255, rows: 5, required: true
    .clearfix
      .left
        = f.label :assignee_id do
          %i.icon-user
          Assign to
        .input= f.select(:assignee_id, @project.team.members.sort_by(&:name).map {|p| [ p.name, p.id ] }, { include_blank: "Select user" }, {class: 'chosen span3'})
      .left
        = f.label :milestone_id do
          %i.icon-time
          Milestone
        .input= f.select(:milestone_id, @project.milestones.active.all.map {|p| [ p.title, p.id ] }, { include_blank: "Select milestone" }, {class: 'chosen'})


  .form-actions
    - if @merge_request.new_record?
      = f.submit 'Submit merge request', class: "btn btn-create"
    -else
      = f.submit 'Save changes', class: "btn btn-save"
    - if @merge_request.new_record?
      = link_to project_merge_requests_path(@project), class: "btn btn-cancel" do
        Cancel
    - else
      = link_to project_merge_request_path(@project, @merge_request), class: "btn btn-cancel" do
        Cancel

:javascript
  disableButtonIfEmptyField("#merge_request_title", ".btn-save");

  var source_branch = $("#merge_request_source_branch")
    , target_branch = $("#merge_request_target_branch");

  $.get("#{branch_from_project_merge_requests_path(@project)}", {ref: source_branch.val() });
  $.get("#{branch_to_project_merge_requests_path(@project)}", {ref: target_branch.val() });

  source_branch.live("change", function() {
    $.get("#{branch_from_project_merge_requests_path(@project)}", {ref: $(this).val() });
  });

  target_branch.live("change", function() {
    $.get("#{branch_to_project_merge_requests_path(@project)}", {ref: $(this).val() });
  });