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local COMMANDS = {}
local CURRENT_COMMAND = nil
local data_path = vim.fn.stdpath("data")
local personalCommands = require("aotrix.personal_commands")
local PERSONAL_COMMAND_JSON_PATH = data_path .. "/personal_commands.json"
---@param command string|nil
---@return nil
local executeCommandInTerminal = function(command)
if (command ~= nil) then
vim.cmd.term()
vim.cmd.startinsert()
local channel = vim.bo.channel
-- 'clear' is used to hide the command
local exitMessage = "\nPress enter to exit..."
local commandString = command()
vim.api.nvim_chan_send(channel,
"clear && " .. commandString .. "; echo '" ..
exitMessage .. "' && read -s && exit" .. "\n")
end
end
local readJsonFromFile = function(filePath)
local file, error = io.open(filePath, 'r')
if file ~= nil then
local content = file:read("*a")
local decoded_json = vim.json.decode(content)
return decoded_json
else
print("Error in readJsonFromFile: " .. error)
end
return nil
end
local addCommandToJsonFile = function(commandBlock, commandsFilePath, directory)
local current_json = readJsonFromFile(commandsFilePath)
if current_json ~= nil then
if current_json[directory] == nil then
current_json[directory] = {}
end
-- FIXME: duplicates
table.insert(current_json[directory], {
command = tostring(commandBlock.command()),
description = tostring(commandBlock.description())
})
end
local file, error = io.open(commandsFilePath, 'w')
if file then
local indent = vim.bo.expandtab and (' '):rep(vim.o.shiftwidth) or '\t'
file:write(vim.json.encode(current_json, {indent = indent}))
file:close()
else
print("Error in writeTableToJsonFile: " .. error)
end
end
local updateJsonFile = function(listOfCommands, commandsFilePath, directory)
local current_json = readJsonFromFile(commandsFilePath)
current_json[directory] = {}
for _, value in pairs(listOfCommands) do
table.insert(current_json[directory], {
command = tostring(value.command()),
description = tostring(value.description())
})
end
local file, error = io.open(commandsFilePath, 'w')
if file then
local indent = vim.bo.expandtab and (' '):rep(vim.o.shiftwidth) or '\t'
file:write(vim.json.encode(current_json, {indent = indent}))
file:close()
else
print("Error in updateJsonFile: " .. error)
end
end
local appendCommandsFromFile = function(commands, commandsFilePath, directory)
local current_list_of_commands_json = readJsonFromFile(commandsFilePath)
if current_list_of_commands_json ~= nil and
current_list_of_commands_json[directory] ~= nil then
for _, block in pairs(current_list_of_commands_json[directory]) do
local new_command_name = block["description"]
commands[new_command_name] = {
command = function() return block["command"] end,
description = function() return new_command_name end
}
end
end
end
local selectCommand = function(listOfCommands, callback)
vim.ui.select(vim.tbl_keys(listOfCommands), {
prompt = "Select your command.",
format_item = function(item)
return listOfCommands[item].description()
end
}, function(choice)
if (choice ~= nil) then
CURRENT_COMMAND = listOfCommands[choice].command
callback(choice)
end
end)
end
local addCommand = function()
local created_command = personalCommands.createCommand(COMMANDS)
addCommandToJsonFile(created_command, PERSONAL_COMMAND_JSON_PATH,
vim.fn.getcwd())
CURRENT_COMMAND = created_command.command
executeCommandInTerminal(CURRENT_COMMAND)
end
local deleteCommand = function()
local previous_command = CURRENT_COMMAND
selectCommand(COMMANDS, function(choice)
local index = 0
for key, _ in pairs(COMMANDS) do
index = index + 1
if key == choice then
COMMANDS[key] = nil
updateJsonFile(COMMANDS, PERSONAL_COMMAND_JSON_PATH,
vim.fn.getcwd())
break
end
end
CURRENT_COMMAND = previous_command
end)
end
vim.api.nvim_create_user_command("AddCommand", addCommand, {})
vim.api.nvim_create_user_command("DeleteCommand", deleteCommand, {})
vim.api.nvim_create_autocmd({'BufEnter', 'BufWinEnter', 'DirChanged'}, {
callback = function()
COMMANDS = {}
local current_json = readJsonFromFile(PERSONAL_COMMAND_JSON_PATH)
local current_path = vim.fn.getcwd()
if current_json ~= nil then
for existing_directory, _ in pairs(current_json) do
if (string.find(current_path, existing_directory) == 1) then
appendCommandsFromFile(COMMANDS, PERSONAL_COMMAND_JSON_PATH,
existing_directory)
end
end
end
end
})
vim.keymap.set("n", "mc", function()
if (CURRENT_COMMAND == nil) then
selectCommand(COMMANDS,
function()
executeCommandInTerminal(CURRENT_COMMAND)
end)
else
executeCommandInTerminal(CURRENT_COMMAND)
end
end)
vim.keymap.set("n", "mC", function()
selectCommand(COMMANDS,
function() executeCommandInTerminal(CURRENT_COMMAND) end)
end)
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