# encoding: utf-8
#--
#   Copyright (C) 2012 Gitorious AS
#   Copyright (C) 2009 Fabio Akita <fabio.akita@gmail.com>
#   Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
#
#   This program is free software: you can redistribute it and/or modify
#   it under the terms of the GNU Affero General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU Affero General Public License for more details.
#
#   You should have received a copy of the GNU Affero General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#++

class Admin::UsersController < AdminController
  include Gitorious::UserAdministration

  def index
    @users = paginate(:action => "index") do
      User.paginate(:order => 'suspended_at, login', :page => params[:page])
    end

    return if @users.length == 0 && params.key?(:page)

    respond_to do |wants|
      wants.html
    end
  end

  def new
    @user = User.new
    respond_to { |wants| wants.html }
  end

  def create
    login = params[:user].delete(:login)
    password = params[:user].delete(:password)
    password_confirmation = params[:user].delete(:password_confirmation)
    is_admin = params[:user].delete(:is_admin) == "1"
    @user = User.new(params[:user])
    @user.login = login
    @user.is_admin = is_admin
    @user.password = password
    @user.password_confirmation = password_confirmation

    respond_to do |wants|
      if @user.save
        @user.activate
        flash[:notice] = I18n.t "admin.users_controller.create_notice"
        wants.html { redirect_to(admin_users_path) }
        wants.xml { render :xml => @user, :status => :created, :location => @user }
      else
        wants.html { render :action => "new" }
        wants.xml { render :xml => @user.errors, :status => :unprocessable_entity }
      end
    end
  end

  def suspend
    @user = User.find_by_login!(params[:id])
    suspend_summary = suspend_user(@user)

    if @user.save
      flash[:notice] = suspend_summary
    else
      flash[:error] = I18n.t("admin.users_controller.suspend_error", :user_name => @user.login)
    end

    redirect_to admin_users_url
  end

  def unsuspend
    @user = User.find_by_login!(params[:id])
    @user.unsuspend
    if @user.save
      flash[:notice] = I18n.t "admin.users_controller.unsuspend_notice", :user_name => @user.login
    else
      flash[:error] = I18n.t "admin.users_controller.unsuspend_error", :user_name => @user.login
    end
    redirect_to admin_users_url()
  end

  def reset_password
    if user = User.find_by_login(params[:id])
      # FIXME: should really be a two-step process: receive link, visiting it resets password
      generated_password = user.reset_password!
      Mailer.forgotten_password(user, generated_password).deliver
      flash[:notice] = I18n.t "users_controller.reset_password_notice"
    else
      flash[:error] = I18n.t "users_controller.reset_password_error"
    end
    redirect_to admin_users_url()
  end

  def flip_admin_status
    @user = User.find_by_login!(params[:id])
    @user.is_admin = !@user.is_admin
    @user.save
    redirect_to admin_users_url()
  end
end