From f903a1616646e2d58d63df453a9d039b8df5d50b Mon Sep 17 00:00:00 2001
From: 20kdc <asdd2808@gmail.com>
Date: Sat, 28 Jul 2018 14:50:24 +0100
Subject: [PATCH] Hopefully correctly add 'KMT'

("LimboCon have something to look at backup plan" app)
---
 claw/repo-claw.lua                  |  17 +++
 repository/apps/app-kmt.lua         | 177 ++++++++++++++++++++++++++++
 repository/docs/repoauthors/app-kmt |   2 +
 3 files changed, 196 insertions(+)
 create mode 100644 repository/apps/app-kmt.lua
 create mode 100644 repository/docs/repoauthors/app-kmt

diff --git a/claw/repo-claw.lua b/claw/repo-claw.lua
index 04e9bed..752f539 100644
--- a/claw/repo-claw.lua
+++ b/claw/repo-claw.lua
@@ -89,6 +89,23 @@ return {
    "docs/repoauthors/app-allmem"
   },
  },
+ ["app-kmt"] = {
+  desc = "Line-terminal for MUDs & such",
+  v = 0,
+  deps = {
+   "neo",
+   "zzz-license-pd"
+  },
+  dirs = {
+   "apps",
+   "docs",
+   "docs/repoauthors"
+  },
+  files = {
+   "apps/app-kmt.lua",
+   "docs/repoauthors/app-kmt"
+  },
+ },
  ["svc-ghostie"] = {
   desc = "Application that schedules a scare after a random time to test svc autostart",
   v = 0,
diff --git a/repository/apps/app-kmt.lua b/repository/apps/app-kmt.lua
new file mode 100644
index 0000000..0f728a2
--- /dev/null
+++ b/repository/apps/app-kmt.lua
@@ -0,0 +1,177 @@
+-- This is released into the public domain.
+-- No warranty is provided, implied or otherwise.
+
+-- app-kmt.lua : LC emergency plan
+-- Authors: 20kdc
+
+local lcOverride = false
+local l15 = "20kdc.duckdns.org:8888"
+
+-- unicode.safeTextFormat'd lines
+local console = {
+ "┎┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┒",
+ "┋         ┃ ╱  ┃╲    ╱┃  ▀▀┃▀▀         ┋",
+ "┋         ┃╳   ┃ ╲  ╱ ┃    ┃           ┋",
+ "┋         ┃ ╲  ┃  ╲╱  ┃    ┃           ┋",
+ "┋                                      ┋",
+ "┋      KittenOS NEO MUD Terminal       ┋",
+ "┖┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┚",
+ ":Type text, Enter key sends.",
+ ":'>' is 'from you', '<' 'to you'.",
+ ":':' is 'internal message'.",
+ ":Control-Arrows resizes window.",
+-- ":F5/F6 copies/pastes current line.",
+ ":",
+ ":",
+ ":Enter target server:port",
+ -- 14
+}
+--++++++++++++++++++++++++++++++++++++++++
+
+-- sW must not go below 3.
+-- sH must not go below 2.
+local sW, sH = 40, 15
+local inet = neo.requireAccess("c.internet", "internet").list()()
+local windows = neo.requireAccess("x.neo.pub.window", "windows")
+local window = windows(sW, sH)
+
+local tcp = nil
+local dummyTcp = {read = function() return "" end, write = function() end, close = function() end}
+local tcpBuf = ""
+
+local function fmtLine(s)
+ s = unicode.safeTextFormat(s)
+ local l = unicode.len(s)
+ return unicode.sub(s .. (" "):rep(sW - l), -sW)
+end
+
+local function line(i)
+ if i ~= sH then
+  assert(console[i], "console" .. i)
+  window.span(1, i, fmtLine(console[i]), 0xFFFFFF, 0)
+ else
+  window.span(1, i, fmtLine(l15), 0, 0xFFFFFF)
+ end
+end
+
+local function incoming(s)
+ local function shift(f)
+  for i = 1, #console - 1 do
+   console[i] = console[i + 1]
+  end
+  console[#console] = f
+ end
+ -- Need to break this safely.
+ shift("")
+ for i = 1, unicode.len(s) do
+  local ch = unicode.sub(s, i, i)
+  if unicode.wlen(console[#console] .. ch) > sW then
+   shift(" ")
+  end
+  console[#console] = console[#console] .. ch
+ end
+ for i = 1, #console do
+  line(i)
+ end
+end
+
+local function submitLine()
+ incoming(">" .. l15)
+ if not tcp then
+  tcp = inet.connect(l15)
+  if not tcp then
+   incoming(":The connection could not be created.")
+   tcp = dummyTcp
+  else
+   if not tcp.finishConnect() then
+    incoming(":Warning: finishConnect = false")
+   end
+   neo.scheduleTimer(os.uptime() + 0.1)
+  end
+ else
+  -- PRJblackstar doesn't need \r but others might
+  tcp.write(l15 .. "\r\n")
+ end
+ l15 = ""
+ line(sH)
+end
+
+if lcOverride then
+ submitLine()
+end
+
+local function clipEnt(tx)
+ tx = tx:gsub("\r", "")
+ local ci = tx:find("\n") or (#tx + 1)
+ tx = tx:sub(1, ci - 1)
+ l15 = tx
+ line(sH)
+end
+
+local control = false
+while true do
+ local e = {coroutine.yield()}
+ if e[1] == "k.timer" then
+  while true do
+   local b, e = tcp.read(1)
+   if not b then
+    if e then
+     incoming(":Warning: " .. e)
+     tcp.close()
+     tcp = dummyTcp
+    end
+    break
+   elseif b == "" then
+    break
+   elseif b ~= "\r" then
+    if b == "\n" then
+     incoming("<" .. tcpBuf)
+     tcpBuf = ""
+    else
+     tcpBuf = tcpBuf .. b
+    end
+   end
+  end
+  neo.scheduleTimer(os.uptime() + 0.1)
+ elseif e[1] == "x.neo.pub.window" then
+  if e[3] == "close" then
+   if tcp then
+    tcp.close()
+   end
+   return
+  elseif e[3] == "clipboard" then
+   clipEnt(e[4])
+  elseif e[3] == "key" then
+   if e[5] == 29 or e[5] == 157 then
+    control = e[6]
+   elseif e[6] then
+    if not control then
+     if e[4] == 8 or e[4] == 127 then
+      l15 = unicode.sub(l15, 1, -2)
+     elseif e[4] == 13 then
+      submitLine()
+     elseif e[4] >= 32 then
+      l15 = l15 .. unicode.char(e[4])
+     end
+     line(sH)
+    elseif e[5] == 203 and sW > 8 then
+     sW = sW - 1
+     window.setSize(sW, sH)
+    elseif e[5] == 200 and sH > 2 then
+     sH = sH - 1
+     table.remove(console, 1)
+     window.setSize(sW, sH)
+    elseif e[5] == 205 then
+     sW = sW + 1
+     window.setSize(sW, sH)
+    elseif e[5] == 208 then
+     sH = sH + 1
+     table.insert(console, 1, "")
+     window.setSize(sW, sH)
+    end
+   end
+  elseif e[3] == "line" then
+   line(e[4])
+  end
+ end
+end
diff --git a/repository/docs/repoauthors/app-kmt b/repository/docs/repoauthors/app-kmt
new file mode 100644
index 0000000..c7a0318
--- /dev/null
+++ b/repository/docs/repoauthors/app-kmt
@@ -0,0 +1,2 @@
+repository/apps/app-kmt.lua: 20kdc, Public Domain
+