From 3a6c6b00eb4c62b24c5e5ca670142ac5a00d7847 Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Tue, 18 Jun 2024 22:46:31 +0100
Subject: o

---
 page.cgi | 120 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100755 page.cgi

(limited to 'page.cgi')

diff --git a/page.cgi b/page.cgi
new file mode 100755
index 0000000..6743f91
--- /dev/null
+++ b/page.cgi
@@ -0,0 +1,120 @@
+#!/usr/bin/env lua
+
+local foods = require'foods'
+local qs = require'qs'
+
+local days = {
+	"mon","tue","wed","thu","fri","sat","sun"
+}
+
+
+print"Content-type: text/html"
+print""
+
+local prev_foods = {}
+local Q = {}
+if os.getenv'REQUEST_METHOD' == 'POST' then
+	Q = qs.parse_qs(io.read())
+	local log = assert(io.open("/home/rebecca/pr/food/LOG", "a+"))
+	log:write(os.date("%Y-%m-%dT%H:%M:%S"))
+	for i=0,13 do
+		local prev_food = assert(tonumber(Q[tostring(i)]))
+		prev_foods[i] = prev_food
+		log:write(" "..prev_food)
+	end
+	log:write("\n")
+	log:close()
+else
+	for i=0,13 do
+		prev_foods[i] = 1
+	end
+end
+
+local counts = {}
+for i = 0,13 do
+	counts[i] = (counts[i] or 0) + 1
+end
+local start_day = tonumber(Q.start or 1)
+
+local function ok(fi, si)
+	return true
+end
+
+local function sel(sel_ix)
+	local opts = {}
+	for food_ix,food in ipairs(foods) do
+		if food_ix == prev_foods[sel_ix] then
+			table.insert(opts,
+				'<option selected value='..food_ix..'>'
+				.. food_ix .. ' '  .. food.name .. '</option>'
+			)
+		elseif ok(food_ix, sel_ix) then
+		table.insert(opts,
+			'<option '..'value='..food_ix..'>'
+			.. food_ix .. ' ' .. food.name .. '</option>'
+		)
+		end
+	end
+	return '<select name='..sel_ix..'>'
+		.. table.concat(opts,'\n') .. '</select>'
+end
+
+local function row(n)
+	local d = 1+((n+start_day-1)%7)
+	return '<tr>'
+		.. '<th>' .. days[d] .. '</th>'
+		.. '<td>' .. sel(2*n)  .. '</td>'
+		.. '<td>' .. sel(2*n+1)  .. '</td>'
+
+end
+
+
+print[[
+<form method=post>
+<label for=start>start on:</label>
+<select id=start name=start>
+]]
+for i,d in ipairs(days) do
+	local s = i == start_day and 'selected ' or ''
+	print('<option '..s..'value='..i..'>'..d..'</option>')
+end
+print[[
+</select>
+
+<table>
+<tr>
+	<th>\</th>
+	<th>lunch</th>
+	<th>dinner</th>
+</tr>
+]]
+for n=0,6 do print(row(n)) end
+print[[
+</table>
+<input type=submit value=check name=submit>
+<br>
+<hr>
+]]
+
+local ings = {}
+for _,fx in pairs(prev_foods) do
+	local food = foods[fx]
+	for k,v in pairs(foods[fx].ing) do
+		ings[k] = (ings[k] or 0) + v
+	end
+end
+local i2 = {}
+for k,v in pairs(ings) do
+	table.insert(i2,k)
+end
+table.sort(i2)
+print'<dl>'
+
+for _,g in ipairs(i2) do
+	print('<dt>'..g..'</dt>')
+	print('<dd>'..ings[g]..'x</dd>')
+end
+print'<hr>'
+for _,g in ipairs(i2) do
+	print(g..', ')
+end
-- 
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