Update startup.lua

startup.lua

@@ -4,9 +4,40 @@ local total_items = {}
 local monitor = peripheral.find("monitor")
 local price_map = {}
 local unit_name = nil
+local full_item_qoute
 term.clear()
 local x,y = term.getSize()
 term.setCursorPos(1,y)
+local function tallyUpItems(price)
+    local items = {}
+    local currencies = db.getCurrencies()
+    local worthmap = {}
+    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)
+    end
+    table.sort(worths, function (a, b)
+        return a > b
+    end)
+    price = math.ceil(price/minimum)*minimum
+    repeat
+        local ran = false
+        for _,i in ipairs(worths) do
+            if i <= price then
+                items[worthmap[i]] = (items[worthmap[i]] or 0)+1
+                price = price - i
+                ran = true
+            end
+        end
+        if not ran then
+            break
+        end
+    until price <= 0
+    return items
+end
 local function input()
     while true do
         local event = {os.pullEvent()}
@@ -33,10 +64,11 @@ local function input()
                     else
                         if not db.getPrice(added_item_name) then
                             print("item not found... define a price?")
+                            print("price in items per 1 "..unit_name)
                             local new_price = nil
                             repeat
                                 term.write("item price > ")
-                                new_price = tonumber(read())
+                                new_price = 1/tonumber(read())
                             until new_price ~= nil
                             ---@cast new_price number
                             if new_price > 0 then
@@ -65,6 +97,11 @@ local function input()
                     total = total + (( db.getPrice(k) or 0)*v)
                 end
                 print("total: "..tostring(total).." "..tostring(db.getCurrencyUnit()))
+                full_item_qoute = tallyUpItems(total)
+                for k,v in pairs(full_item_qoute) do
+                    print(tostring(k).." x"..tostring(v))
+                    total = total + (( db.getPrice(k) or 0)*v)
+                end
                 term.write("finish order? (Y/n)")
                 local resp = read()
                 if string.find("n", string.lower(resp)) == nil or resp == "" then
@@ -129,21 +166,41 @@ local function render_monitor()
     while true do
         sleep(0)
         if monitor then
-            if not unit_name then
+            if not full_item_qoute then
-                unit_name = db.getCurrencyUnit()
+                if not unit_name then
-            end
+                    unit_name = db.getCurrencyUnit()
-            monitor.clear()
+                end
-            local x,y = monitor.getSize()
+                monitor.clear()
-            monitor.setCursorPos(1,1)
+                local x,y = monitor.getSize()
-            local total = 0
+                local total = 0
-            for k,v in pairs(total_items) do
+                for k,v in pairs(total_items) do
+                    monitor.setCursorPos(1,y)
+                    monitor.write(tostring(k).." x"..tostring(v).."")
+                    monitor.scroll(1)
+                    total = total + (( price_map[k] or 0)*v)
+                end
                 monitor.setCursorPos(1,y)
-                monitor.write(tostring(k).." x"..tostring(v).."")
+                monitor.write("total: "..tostring(total).." "..tostring(db.getCurrencyUnit()))
-                monitor.scroll(1)
+            else
-                total = total + (( price_map[k] or 0)*v)
+                if not unit_name then
+                    unit_name = db.getCurrencyUnit()
+                end
+                monitor.clear()
+                local x,y = monitor.getSize()
+                local total = 0
+                for k,v in pairs(total_items) do
+                    total = total + (( price_map[k] or 0)*v)
+                end
+                for k,v in pairs(full_item_qoute) do
+                    monitor.setCursorPos(1,y)
+                    monitor.write(tostring(k).." x"..tostring(v).."")
+                    monitor.scroll(1)
+                end
+                monitor.setCursorPos(1,1)
+                monitor.write("Full Item Quote:")
+                monitor.setCursorPos(1,y)
+                monitor.write("total: "..tostring(total).." "..tostring(db.getCurrencyUnit()))
             end
-            monitor.setCursorPos(1,y)
-            monitor.write("total: "..tostring(total).." "..tostring(db.getCurrencyUnit()))
         end
     end
 end