1 files changed, 142 insertions, 0 deletions
diff --git a/common.js b/common.js
new file mode 100644
index 0000000..a098c32
--- /dev/null
+++ b/common.js
@@ -0,0 +1,142 @@
+const fs = require("fs")
+const google_images = require("free-google-images")
+
+/*
+const furrybot.list_change_command(cmd, list_name, title, status)
+	furrybot.commands[cmd] = {
+		operator = true,
+		func = function(name, target)
+			if target then
+				if furrybot[list_name][target] == status then
+					furrybot.error_message(name, "Player " .. (status and "already" or "not") .. " " .. title .. ": ", target)
+				else
+					furrybot[list_name][target] = status
+					storage:set_string(list_name, minetest.serialize(furrybot[list_name]))
+					furrybot.ping_message(name, "Successfully " .. cmd .. (cmd:sub(#cmd, #cmd) == "e" and "" or "e") .. "d " .. target, furrybot.colors.system)
+				end
+			else
+				furrybot.error_message(name, "You need to specify a player")
+			end
+		end,
+	}
+end
+
+function furrybot.list_command(cmd, list_name, title)
+	furrybot.commands[cmd] = {
+		func = function()
+			local names = {}
+
+			for name in pairs(furrybot[list_name]) do
+				table.insert(names, name)
+			end
+
+			furrybot.send("List of " .. title .. ": " .. table.concat(names, ", "), furrybot.colors.system)
+		end,
+	}
+end
+
+function furrybot.choose(list, color)
+	return furrybot.colors.random .. list[math.random(#list)] .. color
+end
+
+function furrybot.random(min, max, color)
+	return furrybot.colors.random .. math.random(min, max) .. color
+end
+
+function furrybot.strrandom(str, seed, ...)
+	local v = 0
+	local pr = PseudoRandom(seed)
+	for i = 1, #str do
+		v = v + str:byte(i) * pr:next()
+	end
+	return PseudoRandom(v):next(...)
+end
+
+function furrybot.repeat_string(str, times)
+	local msg = ""
+	for i = 1, times do
+		msg = msg .. str
+	end
+	return msg
+end
+
+*/
+
+const getPing = module.exports.getPing = (msg, ping, allowSelf) => {
+	if (ping && ping.startsWith("<@!") && ping.endsWith(">")) {
+		const id = ping.slice("<@!".length, -">".length)
+
+		if (!allowSelf && id == msg.author.id) {
+			msg.reply("Please mention a user other than yourself")
+			return
+		}
+		
+		if (msg.guild.members.cache.get(id))
+			return id
+	}
+
+	msg.reply("Please mention a user")
+}
+
+module.exports.uppercase = str => str.slice(0, 1).toUpperCase() + str.slice(1)
+
+module.exports.requestCommand = (help, onRequest, onAccept) => new Object({
+	params: "<player>",
+	help: "Request to " + help + " another user",
+	func: (msg, [targetPing], {requests}) => {
+		const target = getPing(msg, targetPing, false)
+
+		if (target) {
+			const err = onRequest(msg, target)
+
+			if (err)
+				msg.reply(err)
+			else
+				requests[target] = {
+					origin: msg.author.id,
+					func: onAccept,
+				}
+		}
+			
+	}
+})
+
+module.exports.soloRoleplayCommand = (help, action) => new Object({
+	help: help,
+	func: msg => google_images.searchRandom(help)
+		.then(result => msg.channel.send(`<@!${msg.author.id}> ${action}.\n${result.image.url}`))
+})
+
+module.exports.interactiveRoleplayCommand = (help, action) => new Object({
+	params: "<user>",
+	help: help + " another user",
+	func: (msg, [targetPing]) => {
+		const target = getPing(msg, targetPing, false)
+
+		if (target)
+			google_images.searchRandom(help)
+				.then(result => msg.channel.send(`<@!${msg.author.id}> ${action} <@!${target}>.\n${result.image.url}`))
+	}
+})
+
+module.exports.storageLoad = name => {
+	try {
+		return require(`storage/${name}.json`)
+	} catch {}
+}
+
+module.exports.storageSave = (name, data) => fs.writeFileSync(`storage/${name}.json`, JSON.stringify(data))
+
+module.exports.choose = (arr, rng = Math) => arr[Math.floor(rng.random() * arr.length)]
+
+module.exports.chooseWeighted = (arr, rng = Math) => {
+	let accum = 0
+	let edges = []
+
+	arr.forEach((v, k) => {
+		edges[k] = (accum += v[1])
+	})
+
+	const r = Math.floor(rng.random() * accum)
+	return arr.find((_, k) => r < edges[k])[0]
+}