feat(now): current-conditions card replaces the OWM weather card

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/widgets/now.lua b/widgets/now.lua
new file mode 100644
index 0000000..8fc6843
--- /dev/null
+++ b/widgets/now.lua
@@ -0,0 +1,51 @@
+-- Now: the current conditions. Replaces the OpenWeatherMap weather card; the
+-- daylight arc it carried moved to the sky card.
+--
+-- One of the forecast cards adapted from the Conky-Mirage theme by
+-- alexsson-xexpanderx (see lib/weather.lua).
+
+local card = require 'lib.card'
+local data = require 'lib.data'
+local weather = require 'lib.weather'
+
+local M = {}
+
+function M.draw(cr, rect, colors)
+  local inner = card.card(cr, rect, colors)
+  local w = weather.parse(data.slurp(weather.CACHE))
+  if not w then
+    -- Closed explicitly: this branch reruns every frame until a fetch lands,
+    -- so an unclosed handle would accumulate one per draw.
+    local envf = io.open((os.getenv('HOME') or '') .. '/.config/udt/weather.env', 'r')
+    local hint = 'set ~/.config/udt/weather.env'
+    if envf then
+      envf:close()
+      hint = 'bin/weather-fetch.sh'
+    end
+    card.notice(cr, inner, colors, 'WEATHER', 'no weather data', hint)
+    return
+  end
+
+  local c, today, now = w.current, w.days[1] or {}, os.time()
+  local rows = {
+    { 'FEELS LIKE', weather.deg(c.feels) },
+    { 'HIGH / LOW', weather.deg(today.max) .. ' / ' .. weather.deg(today.min) },
+    { 'RAIN', weather.num(today.precip, '%') },
+    { 'UPDATED', weather.age_str(c.dt, now),
+      weather.is_stale(c.dt, now) and colors.warning or nil },
+  }
+  local y, S = card.standard(cr, inner, colors, {
+    icon = weather.icon(c.code, c.is_day), title = 'WEATHER',
+    big = weather.deg(c.temp), rows = rows, share = 0.85,
+  })
+
+  -- The condition in words, in the prose face, in what the rows left.
+  local size = S * 0.36
+  if y + size * 1.4 <= inner.y + inner.h then
+    card.font(cr, card.FONT_UI, size, false)
+    card.rgba(cr, colors.body)
+    card.text(cr, inner.x, y + size * 1.4, weather.describe(c.code))
+  end
+end
+
+return M