-- COVID-19 Tracker for CC
-- Country Cases
-- API: corona.lmao.ninja
-- Program by Lemmmy - GPLv3

local util = require("covid19.util")
local gfx = require("covid19.gfx")
local Grid = require("covid19.grid")

local HEADER = "COVID-19 Country Cases"
local FOOTER = "By Lemmmy  -  Updates every 15 mins  -  API: corona.lmao.ninja"

local DATA_URL = "https://corona.lmao.ninja/countries"
local CACHE_FILE = ".country-cache.json"

local mon, w, h = util.handleMonitorArg(...)
mon.setPaletteColour(colours.cyan, 0xBFFFB8)

local function main()
  mon.clear()

  -- prep screen
  gfx.drawHeader(mon, HEADER)
  gfx.drawFooter(mon, FOOTER)
  local centerY = gfx.drawLoading(mon)

  -- fetch data
  local data = util.cachedJSONRequest(DATA_URL, CACHE_FILE)
  util.scoreData(data)
  gfx.clearLoading(mon, centerY)

  -- grid
  local grid = Grid.new(mon, 3, 5, h - 6)

  grid:addColumn(18, "Country", false)
  grid:addColumn(10, " Cases ", true, colours.orange)
  grid:addColumn(9, "(today)", true)
  grid:addColumn(12, "Recoveries", true, colours.green)
  grid:addColumn(10, " Deaths ", true, colours.red)
  grid:addColumn(9, "(today)", true)

  for i, datum in pairs(data) do
    if i > grid.h - 3 then break end

    grid:addRow({
      { text = datum.country },
      { text = datum.cases },
      { text = datum.todayCases, colour = datum.todayCasesColour },
      { text = datum.recovered, colour = datum.recoveredColour },
      { text = datum.deaths },
      { text = datum.todayDeaths, colour = datum.todayDeathsColour }
    })
  end

  grid:draw()
end

util.mainLoop(main)