simponic/chessh
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Draw board #3

Merged
Simponic merged 12 commits from draw_board into main 2023-01-13 19:02:31 -05:00
Conversation 0 Commits 12 Files Changed 16 +120 -86
4 changed files with 120 additions and 86 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files
Showing only changes of commit 628c6d95a3 - Show all commits

79
lib/chessh/ssh/client/client.ex
View File

@ -1,22 +1,18 @@
defmodule Chessh.SSH.Client do
alias IO.ANSI
alias Chessh.SSH.Client.Menu
require Logger
use GenServer
@clear_codes [
ANSI.clear(),
ANSI.reset(),
ANSI.home()
]
@max_terminal_width 255
@max_terminal_height 127
@terminal_bad_dim_msg [
@clear_codes | "The dimensions of your terminal are not within in the valid range"
]
@min_terminal_width 64
@min_terminal_height 31
@max_terminal_width 200
@max_terminal_height 100
defmodule State do
defstruct tui_pid: nil,
@ -27,10 +23,10 @@ defmodule Chessh.SSH.Client do
end
@impl true
def init([%State{tui_pid: tui_pid} = state]) do
def init([%State{} = state]) do
{:ok, screen_pid} =
GenServer.start_link(Chessh.SSH.Client.Menu, [
%Chessh.SSH.Client.Menu.State{tui_pid: tui_pid}
%Chessh.SSH.Client.Menu.State{client_pid: self()}
])
{:ok, %{state | screen_processes: [screen_pid]}}
@ -76,27 +72,36 @@ defmodule Chessh.SSH.Client do
end
end
# def handle(
# {:refresh, },
# %State{screen_processes: [screen_pid | _] = screen_processes, width: width, height: height} = state
# ) do
# send(screen_pid, {:render, tui_pid, width, height})
# {:noreply, state}
# end
def handle(
:refresh,
%State{} = state
) do
render(state)
{:noreply, state}
end
def handle(
{:send_to_ssh, data},
%State{width: width, height: height, tui_pid: tui_pid} = state
) do
case get_terminal_dim_msg(width, height) do
{true, msg} -> send(tui_pid, {:send_data, msg})
{false, _} -> send(tui_pid, {:send_data, data})
end
{:noreply, state}
end
def handle(
{:resize, {width, height}},
%State{tui_pid: tui_pid, screen_processes: [screen_pid | _]} = state
) do
new_state = %State{state | width: width, height: height}
if height <= @max_terminal_height && width <= @max_terminal_width do
send(screen_pid, {:render, width, height})
else
send(tui_pid, {:send_data, @terminal_bad_dim_msg})
case get_terminal_dim_msg(width, height) do
{true, msg} -> send(tui_pid, {:send_data, msg})
{false, _} -> send(screen_pid, {:render, width, height})
end
{:noreply, new_state}
{:noreply, %State{state | width: width, height: height}}
end
def keymap(key) do
@ -113,4 +118,30 @@ defmodule Chessh.SSH.Client do
x -> x
end
end
defp get_terminal_dim_msg(width, height) do
case {height > @max_terminal_height, height < @min_terminal_height,
width > @max_terminal_width, width < @min_terminal_width} do
{true, _, _, _} -> {true, @clear_codes ++ ["The terminal height is too large."]}
{_, true, _, _} -> {true, @clear_codes ++ ["The terminal height is too small."]}
{_, _, true, _} -> {true, @clear_codes ++ ["The terminal width is too large"]}
{_, _, _, true} -> {true, @clear_codes ++ ["The terminal width is too small."]}
{false, false, false, false} -> {false, nil}
end
end
defp render(%State{
tui_pid: tui_pid,
width: width,
height: height,
screen_processes: [screen_pid | _]
}) do
{out_of_range, msg} = get_terminal_dim_msg(width, height)
if out_of_range && msg do
send(tui_pid, {:send_data, msg})
else
send(screen_pid, {:render, width, height})
end
end
end

69
lib/chessh/ssh/client/menu.ex
View File

@ -5,18 +5,10 @@ defmodule Chessh.SSH.Client.Menu do
require Logger
defmodule State do
defstruct dy: 0,
dx: 0,
tui_pid: nil,
defstruct client_pid: nil,
selected: 0
end
use Chessh.SSH.Client.Screen
def init([%State{} = state | _]) do
{:ok, state}
end
@logo " Simponic's
dP MP\"\"\"\"\"\"`MM MP\"\"\"\"\"\"`MM M\"\"MMMMM\"\"MM
88 M mmmmm..M M mmmmm..M M MMMMM MM
@ -25,6 +17,11 @@ defmodule Chessh.SSH.Client.Menu do
88. ... 88 88 88. ... M. .MMM' M M. .MMM' M M MMMMM MM
`88888P' dP dP `88888P' Mb. .dM Mb. .dM M MMMMM MM
MMMMMMMMMMM MMMMMMMMMMM MMMMMMMMMMMM"
use Chessh.SSH.Client.Screen
def init([%State{} = state | _]) do
{:ok, state}
end
# @options [
# {"Option 1", {Chessh.SSH.Client.Board, [%Chessh.SSH.Client.Board.State{}]}},
@ -36,12 +33,7 @@ defmodule Chessh.SSH.Client.Menu do
{"Option 3", {}}
]
def handle_info({:render, width, height}, %State{} = state) do
render(width, height, state)
{:noreply, state}
end
def handle_info({:input, width, height, action}, %State{selected: selected} = state) do
def input(width, height, action, %State{client_pid: client_pid, selected: selected} = state) do
new_state =
case(action) do
:up ->
@ -61,36 +53,43 @@ defmodule Chessh.SSH.Client.Menu do
state
end
render(width, height, new_state)
{:noreply, new_state}
send(client_pid, {:send_to_ssh, render_state(width, height, new_state)})
new_state
end
def render(width, height, %State{tui_pid: tui_pid, dy: dy, dx: dx, selected: selected}) do
text = String.split(@logo, "\n")
{logo_width, logo_height} = Utils.text_dim(@logo)
{y, x} = center_rect({logo_width, logo_height + length(text)}, {width, height})
def render(width, height, %State{client_pid: client_pid} = state) do
send(client_pid, {:send_to_ssh, render_state(width, height, state)})
state
end
rendered =
defp render_state(
width,
height,
%State{selected: selected}
) do
logo_lines = String.split(@logo, "\n")
{logo_width, logo_height} = Utils.text_dim(@logo)
{y, x} = center_rect({logo_width, logo_height + length(logo_lines)}, {width, height})
[ANSI.clear()] ++
Enum.flat_map(
Enum.zip(1..length(text), text),
Enum.zip(1..length(logo_lines), logo_lines),
fn {i, line} ->
[
ANSI.cursor(y + i + dy, x + dx),
ANSI.cursor(y + i, x),
line
]
end
) ++
Enum.flat_map(
Enum.zip(0..(length(@options) - 1), @options),
fn {i, {option, _}} ->
[
ANSI.cursor(y + length(text) + i + dy, x + dx),
if(i == selected, do: ANSI.format([:light_cyan, "* #{option}"]), else: option)
]
end
) ++ [ANSI.home()]
send(tui_pid, {:send_data, rendered})
Enum.flat_map(
Enum.zip(0..(length(@options) - 1), @options),
fn {i, {option, _}} ->
[
ANSI.cursor(y + length(logo_lines) + i + 1, x),
if(i == selected, do: ANSI.format([:bright, :light_cyan, "+ #{option}"]), else: option)
]
end
) ++ [ANSI.home()]
end
defp wrap_around(index, delta, length) do

25
lib/chessh/ssh/client/screen.ex
View File

@ -1,21 +1,18 @@
defmodule Chessh.SSH.Client.Screen do
@callback handle_info(
{:render, width :: integer(), height :: integer()},
state :: any()
) ::
{:noreply, any()}
@callback handle_info({:input, width :: integer(), height :: integer(), action :: any()}) ::
{:noreply, any()}
# @callback render(state :: Chessh.SSH.Client.State.t() | any()) :: any()
# @callback handle_input(action :: any(), state :: Chessh.SSH.Client.State.t()) ::
# Chessh.SSH.Client.State.t()
@callback render(width :: integer(), height :: integer(), state :: any()) :: any()
@callback input(width :: integer(), height :: integer(), action :: any(), state :: any()) ::
any()
defmacro __using__(_) do
quote do
@behaviour Chessh.SSH.Client.Screen
use GenServer
@clear_codes [
IO.ANSI.clear(),
IO.ANSI.home()
]
@ascii_chars Application.compile_env!(:chessh, :ascii_chars_json_file)
|> File.read!()
|> Jason.decode!()
@ -26,6 +23,12 @@ defmodule Chessh.SSH.Client.Screen do
div(parent_width - rect_width, 2)
}
end
def handle_info({:render, width, height}, state),
do: {:noreply, render(width, height, state)}
def handle_info({:input, width, height, action}, state),
do: {:noreply, input(width, height, action, state)}
end
end
end

33
lib/chessh/ssh/tui.ex
View File

@ -26,7 +26,7 @@ defmodule Chessh.SSH.Tui do
{:ok, init_state}
end
def handle_msg({:ssh_channel_up, channel_id, connection_ref}, state) do
def handle_msg({:ssh_channel_up, channel_id, connection_ref}, %State{} = state) do
Logger.debug("SSH channel up #{inspect(:ssh.connection_info(connection_ref))}")
connected_player =
@ -54,7 +54,7 @@ defmodule Chessh.SSH.Tui do
:syn.join(:player_sessions, {:session, session.id}, self())
{:ok,
%{
%State{
state
| channel_id: channel_id,
connection_ref: connection_ref,
@ -66,7 +66,7 @@ defmodule Chessh.SSH.Tui do
def handle_msg(
{:EXIT, client_pid, _reason},
%{client_pid: client_pid, channel_id: channel_id} = state
%State{client_pid: client_pid, channel_id: channel_id} = state
) do
send(client_pid, :quit)
{:stop, channel_id, state}
@ -74,7 +74,7 @@ defmodule Chessh.SSH.Tui do
def handle_msg(
{:send_data, data},
%{connection_ref: connection_ref, channel_id: channel_id} = state
%State{connection_ref: connection_ref, channel_id: channel_id} = state
) do
:ssh_connection.send(connection_ref, channel_id, data)
{:ok, state}
@ -82,7 +82,7 @@ defmodule Chessh.SSH.Tui do
def handle_msg(
:session_closed,
%{connection_ref: connection_ref, channel_id: channel_id} = state
%State{connection_ref: connection_ref, channel_id: channel_id} = state
) do
:ssh_connection.send(connection_ref, channel_id, @session_closed_message)
{:stop, channel_id, state}
@ -94,7 +94,7 @@ defmodule Chessh.SSH.Tui do
def handle_ssh_msg(
{:ssh_cm, _connection_handler, {:data, _channel_id, _type, data}},
state
%State{} = state
) do
send(state.client_pid, {:data, data})
{:ok, state}
@ -103,7 +103,7 @@ defmodule Chessh.SSH.Tui do
def handle_ssh_msg(
{:ssh_cm, connection_handler,
{:pty, channel_id, want_reply?, {_term, width, height, _pixwidth, _pixheight, _opts}}},
state
%State{client_pid: client_pid} = state
) do
Logger.debug("#{inspect(state.player_session)} has requested a PTY")
:ssh_connection.reply_request(connection_handler, want_reply?, :success, channel_id)
@ -128,12 +128,12 @@ defmodule Chessh.SSH.Tui do
def handle_ssh_msg(
{:ssh_cm, _connection_handler,
{:window_change, _channel_id, width, height, _pixwidth, _pixheight}},
%{client_pid: client_pid} = state
%State{client_pid: client_pid} = state
) do
send(client_pid, {:resize, {width, height}})
{:ok,
%{
%State{
state
| width: width,
height: height
@ -157,12 +157,13 @@ defmodule Chessh.SSH.Tui do
}
])
{:ok, %{state | client_pid: client_pid}}
send(client_pid, :refresh)
{:ok, %State{state | client_pid: client_pid}}
end
def handle_ssh_msg(
{:ssh_cm, connection_handler, {:exec, channel_id, want_reply?, cmd}},
state
%State{} = state
) do
:ssh_connection.reply_request(connection_handler, want_reply?, :success, channel_id)
Logger.debug("EXEC #{cmd}")
@ -171,7 +172,7 @@ defmodule Chessh.SSH.Tui do
def handle_ssh_msg(
{:ssh_cm, _connection_handler, {:eof, _channel_id}},
state
%State{} = state
) do
Logger.debug("EOF")
{:ok, state}
@ -179,7 +180,7 @@ defmodule Chessh.SSH.Tui do
def handle_ssh_msg(
{:ssh_cm, _connection_handler, {:signal, _channel_id, signal}},
state
%State{} = state
) do
Logger.debug("SIGNAL #{signal}")
{:ok, state}
@ -187,7 +188,7 @@ defmodule Chessh.SSH.Tui do
def handle_ssh_msg(
{:ssh_cm, _connection_handler, {:exit_signal, channel_id, signal, err, lang}},
state
%State{} = state
) do
Logger.debug("EXIT SIGNAL #{signal} #{err} #{lang}")
{:stop, channel_id, state}
@ -195,7 +196,7 @@ defmodule Chessh.SSH.Tui do
def handle_ssh_msg(
{:ssh_cm, _connection_handler, {:exit_STATUS, channel_id, status}},
state
%State{} = state
) do
Logger.debug("EXIT STATUS #{status}")
{:stop, channel_id, state}
@ -203,7 +204,7 @@ defmodule Chessh.SSH.Tui do
def handle_ssh_msg(
msg,
%{channel_id: channel_id} = state
%State{channel_id: channel_id} = state
) do
Logger.debug("UNKOWN MESSAGE #{inspect(msg)}")
{:stop, channel_id, state}