class UsersController < ApplicationController
	def index
		@total_users = User.all().length
		if params[:key_search]
			@users = User.where('id LIKE :key_search OR username LIKE :key_search', key_search: "%#{params[:key_search]}%").page(params[:page])
		else
			@users = User.order(:id).page(params[:page])
		end
	end

	def show
		@user = User.find(params[:id])
		@app_title = @user.username
	end

	def validate_key
		row = Session.find_by_token(params[:key])

		if row \
 			       and (time_delta(Time.now.utc, row.updated_at) < 10.minutes) \
 			       and (row.is_admin or row.user_id == params[:id])
			@user = User.find(params[:id])
			session[:identified] = true
			session[:identified_at] = Time.now.utc

			redirect_to edit_user_path(id: @user.id) and return
		else
			redirect_to user_path(id: params[:id]), flash: {error: true} and return
		end
	end

	def edit
		@user = User.find(params[:id])
		if session[:identified] and (time_delta(Time.now.utc, session[:identified_at]) < 10.minutes)
			@app_title = @user.username
			render "users/edit"
		else
			redirect_to user_path(id: params[:id]), flash: {error: true} and return
		end
	end

	def update
		@user = User.find(params[:id])
		@user.update(update_post_params)
		redirect_to user_path(id: @user.id)
	end

	def destroy
		@user = User.find(params[:id])
		@user.destroy
		redirect_to users_path
	end

	private

	def update_post_params
		params.require(:user).permit(:os, :config, :pays)
	end

	def time_delta(new, old)
		Time.parse(new.to_s) - Time.parse(old.to_s)
	end
end