J.A.R.V.I.S-rust/resources/commands/expenses/breakdown.lua

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-- Per-category breakdown for the last 7 days, sorted by amount desc.
local lang = jarvis.context.language
local raw_state = jarvis.state.get("entries") or ""
if raw_state == "" then
return jarvis.cmd.not_found(lang == "ru"
and "Нечего разбивать, сэр."
or "Nothing to break down, sir.")
end
local now = jarvis.context.time
local now_ts = os.time({
year = now.year, month = now.month, day = now.day,
hour = now.hour, min = now.minute, sec = now.second or 0,
})
local cutoff = now_ts - 7 * 86400
local by_cat = {}
for chunk in raw_state:gmatch("([^|]+)") do
local ts, am, ca = chunk:match("^(%d+),([%-%d%.]+),(.+)$")
ts = tonumber(ts); am = tonumber(am)
if ts and am and ts >= cutoff then
by_cat[ca] = (by_cat[ca] or 0) + am
end
end
local rows = {}
for ca, total in pairs(by_cat) do
table.insert(rows, { ca = ca, total = total })
end
table.sort(rows, function(a, b) return a.total > b.total end)
if #rows == 0 then
return jarvis.cmd.ok(lang == "ru"
and "На этой неделе тишина по тратам, сэр."
or "Quiet week on spending, sir.")
end
-- Top 5 categories spoken; rest collapses into "и другое"
local top = math.min(5, #rows)
local parts = {}
for i = 1, top do
table.insert(parts, string.format("%s %.0f", rows[i].ca, rows[i].total))
end
local tail = ""
if #rows > top then
local rest_total = 0
for i = top + 1, #rows do rest_total = rest_total + rows[i].total end
tail = string.format(lang == "ru"
and " и другое %.0f" or " and other %.0f", rest_total)
end
return jarvis.cmd.ok(string.format(lang == "ru"
and "По категориям: %s%s."
or "By category: %s%s.", table.concat(parts, ", "), tail))