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added currency overriding

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This commit is contained in:
Rivulet
2026-04-06 18:21:51 -07:00
parent d1b3c58249
commit 1207b9f3d6
1 changed files with 40 additions and 9 deletions
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49
startup.lua
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@@ -7,6 +7,7 @@ local price_map = {}
local unit_name = nil
local full_item_qoute
local dirtied = false
local currencies_override = nil
term.clear()
if monitor then monitor.clear() end
local function tallyUpItems(price)
@@ -16,9 +17,11 @@ local function tallyUpItems(price)
local worths = {}
local minimum = 999
for k,v in ipairs(currencies) do
worthmap[db.getCurrencyWorth(v)] = v
worths[#worths+1] = db.getCurrencyWorth(v)
minimum = math.min(db.getCurrencyWorth(v),minimum)
if currencies_override == nil or currencies_override[v] then
worthmap[db.getCurrencyWorth(v)] = v
worths[#worths+1] = db.getCurrencyWorth(v)
minimum = math.min(db.getCurrencyWorth(v),minimum)
end
end
table.sort(worths, function (a, b)
return a > b
@@ -44,14 +47,14 @@ local function printTotal()
printer.setCursorPos(1,y+2)
local total = 0
for k,v in pairs(total_items) do
printer.write("- "..tostring(k).." x"..tostring(v))
printer.write("- "..tostring(k).." x"..tostring(v).." - "..tostring((price_map[k] or 0)*v).." "..tostring(unit_name))
local x,y = printer.getCursorPos()
printer.setCursorPos(1,y+1)
total = total + (( db.getPrice(k) or 0)*v)
total = total + (price_map[k] or 0)*v
end
local x,y = printer.getCursorPos()
printer.setCursorPos(1,y+1)
printer.write("Total cost: "..tostring(math.floor(total*100+0.5)/100).." "..tostring(db.getCurrencyUnit()))
printer.write("Total cost: "..tostring(math.floor(total*100+0.5)/100).." "..tostring(unit_name))
local x,y = printer.getCursorPos()
printer.setCursorPos(1,y+2)
printer.write("Price in items:")
@@ -62,7 +65,7 @@ local function printTotal()
printer.write("- "..tostring(k).." x"..tostring(v))
local x,y = printer.getCursorPos()
printer.setCursorPos(1,y+1)
total = total + (( db.getPrice(k) or 0)*v)
total = total + (( price_map[k] or 0)*v)
end
printer.endPage()
print("printed the total!")
@@ -98,7 +101,10 @@ local function input()
local new_price = nil
repeat
term.write("item price > ")
new_price = 1/tonumber(read())
local price = tonumber(read())
if price then
new_price = 1/price
end
until new_price ~= nil
---@cast new_price number
if new_price > 0 then
@@ -190,7 +196,8 @@ local function input()
local x,y = term.getSize()
term.setCursorPos(1,y)
term.write("currency name > ")
added_currency_name = read()
local currencies = db.getCurrencies()
added_currency_name = read(nil,nil, function(text) return completion.choice(text, currencies) end)
if added_currency_name == "" then
added_currency_name = nil
else
@@ -235,6 +242,29 @@ local function input()
end
dirtied = true
end
elseif event[2] == keys.b then
local currencies = db.getCurrencies()
currencies_override = nil
local running = true
while running do
term.write("add currency option> ")
local currency_name = read(nil,nil, function(text) return completion.choice(text, currencies) end)
if currency_name ~= "" then
if not currencies_override then currencies_override = {} end
currencies_override[currency_name] = true
else
running = false
end
end
if not currencies_override then
print("cleared override")
else
print("created override with currencies:")
for k,_ in pairs(currencies_override) do
write(k.." ")
end
print()
end
end
end
end
@@ -299,6 +329,7 @@ t to get the total in the terminal.
(not listing items)
f to finalize the transaction.
(and optionally print the receipt)
b to override available currencies
i to add or set the price of an item to the database.
c to add or set the worth of a currency to the database.
n to set the displayed currency unit.