class EntriesController < ApplicationController
  before_action :authenticate_user!
  before_action :set_entry, only: %i[edit update destroy]
  
  def index
    @entries = current_user.entries.order(date: :desc)
    @total_minutes = @entries.sum(&:total_minutes)
    @remaining_minutes = [current_user.total_required_hours * 60 - @total_minutes, 0].max
    
    if current_user.weekly_target_hours.positive?
      remaining_hours = @remaining_minutes / 60.0
      weeks_remaining = (remaining_hours / current_user.weekly_target_hours).ceil
      @estimated_end_date = Date.today + (weeks_remaining * 7)
    else
      @estimated_end_date = nil
    end
  end
  
  def new
    @entry = current_user.entries.build
  end
  
  def create
    @entry = current_user.entries.build(entry_params)
    if @entry.save
      redirect_to entries_path, notice: "Eintrag gespeichert"
    else
      render :new
    end
  end
  
  def edit; end
  
  def update
    if @entry.update(entry_params)
      redirect_to entries_path, notice: "Eintrag aktualisiert"
    else
      render :edit
    end
  end
  
  def destroy
    @entry.destroy
    redirect_to entries_path, notice: "Eintrag gelöscht"
  end
  
  private
  
  def set_entry
    @entry = current_user.entries.find(params[:id])
  end
  
  def entry_params
    params.require(:entry).permit(:date, :hours, :minutes)
  end
end