class MissionsController < ApplicationController
  before_action :set_mission, only: [:show, :show_agents, :edit, :update, :destroy]

  # GET /missions
  # GET /missions.json
  def index
    @featured_missions = Mission.last
    @open_missions = Mission.where("status = ? OR status = ?", 1, 2)
    @finished_missions = Mission.where("status = ? OR status = ?", 3, 4)
  end
  
  def mission_control
    @mission = Mission.find(params[:id])
    if current_user != @mission.owner
      redirect_to missions_path, alert: (t 'mission.access_denied_error')
    end
  end

  # GET /missions/1
  # GET /missions/1.json
  def show
  end
  
  def show_agents
  end
  
  def show_agent_details
    @mission = Mission.friendly.find(params[:id])
    @agent = @mission.mission_agents.find(params[:agent])
  end

  # GET /missions/new
  def new
    @mission = Mission.new
  end

  # GET /missions/1/edit
  def edit
  end

  # POST /missions
  # POST /missions.json
  def create
    @mission = Mission.new(mission_params)

    respond_to do |format|
      if @mission.save
        format.html { redirect_to mission_control_path(@mission), notice: 'Mission was successfully created.' }
        format.json { render action: 'show', status: :created, location: @mission }
      else
        format.html { render action: 'new' }
        format.json { render json: @mission.errors, status: :unprocessable_entity }
      end
    end
  end

  # PATCH/PUT /missions/1
  # PATCH/PUT /missions/1.json
  def update
    respond_to do |format|
      if @mission.update(mission_params)
        format.html { redirect_to mission_control_path(@mission), notice: 'Mission was successfully updated.' }
        format.json { head :no_content }
      else
        format.html { render action: 'edit' }
        format.json { render json: @mission.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /missions/1
  # DELETE /missions/1.json
  def destroy
    @mission.destroy
    respond_to do |format|
      format.html { redirect_to missions_url }
      format.json { head :no_content }
    end
  end
  
  def take_agent_role
    mission = Mission.find(params[:id])
    agent = mission.mission_agents.find(params[:agent])
    candidate = MissionCandidate.create!(user: current_user, mission_agent: agent, status: 'closed', mode: 'take_agent_role')
    agent.user = current_user
    respond_to do |format|
      if agent.save
        format.html { redirect_to mission_agent_details_path(mission, agent), notice: (t 'mission.take_agent_profile_confirmation') }
        format.json { head :no_content }
      else
        format.html { redirect_to mission_agent_details_path(mission, agent), alert: (t 'mission.take_agent_profile_error') }
        format.json { render json: @mission.errors, status: :unprocessable_entity }
      end
    end
  end

  private
    # Use callbacks to share common setup or constraints between actions.
    def set_mission
      @mission = Mission.friendly.find(params[:id])
    end

    # Never trust parameters from the scary internet, only allow the white list through.
    def mission_params
      params.require(:mission).permit(:mission_agents_id, :title, :objective, :briefing, :owner_id, :status, :launched, :language, :cover_img, :slug, :end_date)
    end
end