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local STATE_FILE = "hydration.json"
local COLORS = {
panel = "#0F1414F5",
text = "#F4F1E8",
soft = "#D8DDD3",
muted = "#98A398",
accent = "#7ED7E8",
line = "#263335",
}
local cfg = rb.ui.schema({
goal = rb.ui.slider(8, {
min = 1,
max = 16,
step = 1,
label = "Daily goal (glasses)",
group = "Goal",
}),
add_key = rb.ui.keybind("Ctrl+Alt+H", {
label = "Add a glass",
group = "Hotkeys",
}),
reset_key = rb.ui.keybind("Ctrl+Alt+Shift+H", {
label = "Reset today",
group = "Hotkeys",
}),
auto_reset = rb.ui.toggle(true, {
label = "Reset automatically each day",
group = "Behavior",
}),
show_hud = rb.ui.toggle(true, {
label = "Show counter",
group = "HUD",
}),
hud_anchor = rb.ui.select("top-right", {
"top-left",
"top-right",
"bottom-left",
"bottom-right",
}, {
label = "Counter position",
group = "HUD",
}),
})
local state = {
count = 0,
date = "",
surface = nil,
signature = nil,
timer = nil,
}
local function today()
return os.date("%Y-%m-%d")
end
local function clamp(value, minimum, maximum)
return math.max(minimum, math.min(value, maximum))
end
local function add_rect(ops, x, y, width, height, fill, radius, border, border_width)
local op = {
kind = "rect",
x = x,
y = y,
w = width,
h = height,
fill = fill,
radius = radius or 0,
}
if border then
op.border = border
op.border_width = border_width or 1
end
ops[#ops + 1] = op
end
local function add_text(ops, x, y, size, value, color, bold)
ops[#ops + 1] = {
kind = "text",
x = x,
y = y,
size = size,
text = value,
color = color,
bold = bold == true,
}
end
local function notify(message)
pcall(rb.overlay.toast, message, {
title = "Hydration",
duration = 2400,
})
end
local function remove_surface()
if state.surface then
pcall(function()
state.surface:remove()
end)
state.surface = nil
end
end
local function save_state()
local ok = pcall(rb.file.write_json, STATE_FILE, {
count = state.count,
date = state.date,
})
if not ok then
rb.log.warn("Hydration: could not save " .. STATE_FILE)
end
end
local function refresh_day()
local current = today()
if state.date ~= current then
if cfg.auto_reset ~= false then
state.count = 0
end
state.date = current
save_state()
state.signature = nil
return true
end
return false
end
local function draw_hud()
if cfg.show_hud == false then
remove_surface()
state.signature = nil
return
end
local goal = clamp(tonumber(cfg.goal) or 8, 1, 16)
local count = clamp(state.count, 0, goal)
local fraction = count / goal
local signature = tostring(count) .. "/" .. tostring(goal) .. "|" .. tostring(cfg.hud_anchor)
if signature == state.signature then
return
end
state.signature = signature
local ops = {}
add_rect(ops, 0, 0, 280, 92, COLORS.panel, 14, COLORS.line, 1)
add_rect(ops, 16, 16, 3, 60, COLORS.accent, 1)
add_text(ops, 28, 12, 10, "HYDRATION", COLORS.muted, true)
add_text(ops, 28, 27, 26, tostring(count) .. " / " .. tostring(goal), COLORS.text, true)
add_text(ops, 28, 62, 9, "Ctrl+Alt+H add glass", COLORS.muted)
add_rect(ops, 16, 78, 248, 6, "#223034", 3)
if fraction > 0 then
add_rect(ops, 16, 78, math.max(2, 248 * fraction), 6, COLORS.accent, 3)
end
if count >= goal then
add_text(ops, 176, 12, 9, "GOAL MET", COLORS.accent, true)
end
if state.surface then
local ok = pcall(function()
state.surface:set({
width = 280,
height = 92,
ops = ops,
})
end)
if not ok then
remove_surface()
end
end
if not state.surface then
local ok, surface = pcall(rb.overlay.surface, {
anchor = cfg.hud_anchor,
width = 280,
height = 92,
ops = ops,
})
if ok then
state.surface = surface
else
rb.log.warn("Hydration: could not create surface: " .. tostring(surface))
end
end
end
local function add_glass()
refresh_day()
local goal = clamp(tonumber(cfg.goal) or 8, 1, 16)
if state.count >= goal then
notify("Daily goal already reached.")
return
end
state.count = math.min(goal, state.count + 1)
save_state()
state.signature = nil
draw_hud()
if state.count >= goal then
notify("Daily goal reached — " .. tostring(goal) .. " glasses.")
else
notify(tostring(state.count) .. " / " .. tostring(goal) .. " glasses")
end
end
local function reset_today()
state.count = 0
state.date = today()
save_state()
state.signature = nil
draw_hud()
notify("Today's count reset.")
end
rb.bind(cfg.add_key, add_glass)
rb.bind(cfg.reset_key, reset_today)
function OnStart()
local ok, data = pcall(rb.file.read_json, STATE_FILE)
if ok and type(data) == "table" then
state.count = math.max(0, math.floor(tonumber(data.count) or 0))
state.date = tostring(data.date or "")
end
if state.date == "" then
state.date = today()
end
refresh_day()
state.count = clamp(state.count, 0, clamp(tonumber(cfg.goal) or 8, 1, 16))
draw_hud()
state.timer = rb.timer.every(60000, function()
if refresh_day() then
draw_hud()
end
end)
end
function OnStop()
if state.timer then
pcall(function()
state.timer:stop()
end)
state.timer = nil
end
save_state()
remove_surface()
end
