class AkezurelScrape

# File lib/akezurel_scrape.rb, line 11
def initialize(url=nil)
    if url == nil
        @url = "https://www.set.or.th/set/companyhighlight.do?symbol=DELTA"
        # @url = "https://www.set.or.th/set/companyhighlight.do?symbol=A"
    else
        @url = url
    end
    @doc = nil
    @company = nil
    @price = nil
    @is_done_scrape = false
end

# File lib/akezurel_scrape.rb, line 24
def do_scrape
    @doc = Nokogiri::HTML(open(@url))
    @company = @doc.css("h3").text
    @doc.css("tr").each do |tr|
        found = false
        tr.children.each.with_index do |c,index|
            if c.to_s.include? "สินทรัพย์รวม"
                found = true
            end
            if found and index == 9
                @price = c.text    
                found = false
            end
        end
    end
    @is_done_scrape = true
end

# File lib/akezurel_scrape.rb, line 42
def show_asset
    if !@is_done_scrape
        do_scrape
    end
    if @price == nil
        puts "No total assets price found."
    else
        puts "#{@company} : #{@price}"
    end
end