From 028b34bdda3277c09f25fb3ccb583bd223ef0101 Mon Sep 17 00:00:00 2001
From: TheOnePath <ethan.sc@closedless.xyz>
Date: Fri, 13 Jan 2023 16:13:21 +0000
Subject: [PATCH] Added new actions module

All functions originally defined in presser/init.lua and part of
table@presser which were related to performing a specific action,
have be migrated to this file.

Function definitions have remained the same
	- presser@start_buffer has been renamed
	  actions@buf_put_cursor_at() to allow for more generic
	  use-cases which the function name did not imply. Call this
	  function to place the cursor into any buffer in the GCM by its
	  label name.
---
 presser/actions/init.lua | 72 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 presser/actions/init.lua

diff --git a/presser/actions/init.lua b/presser/actions/init.lua
new file mode 100644
index 0000000..f2e09db
--- /dev/null
+++ b/presser/actions/init.lua
@@ -0,0 +1,72 @@
+local gcm = require'presser.context_manager'
+local utils = require'presser.utils'
+
+local a = vim.api
+
+local actions = {}
+
+-- :@Dev: close all Presser windows that may be open for all contexts
+actions.close = function ()
+  gcm.flush() -- invoke the context manager to flush the table
+end
+
+actions.move_next_buffer = function ()
+  local ctxs = 0
+  local c = gcm.get_global_context_manager()
+  local buf = a.nvim_get_current_buf()
+
+  for _, v in pairs( c ) do for idx, _ in pairs( v ) do ctxs = idx end end
+
+  for _, ctx_obj in pairs( c ) do
+    for idx, obj in pairs( ctx_obj ) do
+      if a.nvim_win_get_buf( obj.id ) == buf then
+        -- get the next window, and put cursor there
+        local s = idx
+        repeat
+          local win = ctx_obj[(idx % ctxs) + 1]
+          if win.allowed then
+            a.nvim_set_current_win( ctx_obj[(idx % ctxs) + 1].id )
+            break
+          end
+          idx = (idx % ctxs) + 1
+        until s == idx
+      end
+    end
+  end
+end
+
+local read_buffer = function ()
+  local c = vim.g.presser_buf_ctx
+
+  local b = {}
+  for _, ctx_obj in pairs( c ) do
+    for _, obj in pairs( ctx_obj ) do
+      if obj.allowed then
+        local buf = a.nvim_win_get_buf( obj.id )
+        table.insert(b, utils.clean_buf( a.nvim_buf_get_lines( buf, 0, -1, false )[1] ))
+      end
+    end
+  end
+
+  return b
+end
+
+actions.execute = function ()
+  local result = read_buffer()
+  actions.close()
+
+  local cmd = ":%s/" .. result[1] .. "/" .. result[2] .. "/g"
+  a.nvim_exec( cmd, false )
+end
+
+actions.buf_put_curser_at = function ( label )
+  for _, ctx_obj in pairs( vim.g.presser_buf_ctx ) do
+    for _, record in pairs( ctx_obj ) do
+      if record.what == label then
+        a.nvim_set_current_win( record.id )
+      end
+    end
+  end
+end
+
+return actions