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-- Copyright (C) 2024 The Qt Company Ltd.
-- SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
local LSP = require('LSP')
local mm = require('MessageManager')
local Utils = require('Utils')
local Process = require('Process')
local S = require('Settings')
local Layout = require('Layout')
local a = require('async')
Settings = {}
local function createCommand()
local cmd = { Settings.binary.expandedValue:nativePath() }
if Settings.showNode.value then
table.insert(cmd, '--shownode=true')
end
if Settings.showSource.value then
table.insert(cmd, '--showsource=true')
end
if Settings.developMode.value then
table.insert(cmd, '--develop=true')
end
return cmd
end
local function setupClient()
Client = LSP.Client.create({
name = 'Lua Language Server',
cmd = createCommand,
transport = 'stdio',
languageFilter = {
patterns = { '*.lua' },
mimeTypes = { 'text/x-lua' }
},
settings = Settings,
startBehavior = "RequiresFile",
})
Client.on_instance_start = function()
print("Instance has started")
end
Client:registerMessage("$/status/report", function(params)
mm.writeFlashing(params.params.text .. ": " .. params.params.tooltip);
end)
end
local function installServer()
print("Lua Language Server not found, installing ...")
local cmds = {
mac = "brew install lua-language-server",
windows = "winget install lua-language-server",
linux = "sudo apt install lua-language-server"
}
if a.wait(Process.runInTerminal(cmds[Utils.HostOsInfo.os])) == 0 then
print("Lua Language Server installed!")
Settings.binary.defaultPath = Utils.FilePath.fromUserInput("lua-language-server"):resolveSymlinks()
Settings:apply()
return true
end
print("Lua Language Server installation failed!")
return false
end
local function using(tbl)
local result = _G
for k, v in pairs(tbl) do result[k] = v end
return result
end
local function layoutSettings()
--- "using namespace Layout"
local _ENV = using(Layout)
local installButton = {}
if Settings.binary.expandedValue:isExecutableFile() == false then
installButton = {
"Language server not found:",
Row {
PushButton {
text("Try to install lua language server"),
onClicked(function() a.sync(installServer)() end),
br,
},
st
}
}
end
local layout = Form {
Settings.binary, br,
Settings.developMode, br,
Settings.showSource, br,
Settings.showNode, br,
table.unpack(installButton)
}
return layout
end
local function setupAspect()
---@class Settings: AspectContainer
Settings = S.AspectContainer.create({
autoApply = false,
layouter = layoutSettings,
});
Settings.binary = S.FilePathAspect.create({
settingsKey = "LuaCopilot.Binary",
displayName = "Binary",
labelText = "Binary:",
toolTip = "The path to the lua-language-server binary.",
expectedKind = S.Kind.ExistingCommand,
defaultPath = Utils.FilePath.fromUserInput("lua-language-server"):resolveSymlinks(),
})
Settings.developMode = S.BoolAspect.create({
settingsKey = "LuaCopilot.DevelopMode",
displayName = "Enable Develop Mode",
labelText = "Enable Develop Mode:",
toolTip = "Turns on the develop mode of the language server.",
defaultValue = false,
labelPlacement = S.LabelPlacement.InExtraLabel,
})
Settings.showSource = S.BoolAspect.create({
settingsKey = "LuaCopilot.ShowSource",
displayName = "Show Source",
labelText = "Show Source:",
toolTip = "Display the internal data of the hovering token.",
defaultValue = false,
labelPlacement = S.LabelPlacement.InExtraLabel,
})
Settings.showNode = S.BoolAspect.create({
settingsKey = "LuaCopilot.ShowNode",
displayName = "Show Node",
labelText = "Show Node:",
toolTip = "Display the internal data of the hovering token.",
defaultValue = false,
labelPlacement = S.LabelPlacement.InExtraLabel,
})
return Settings
end
local function setup(parameters)
print("Setting up Lua Language Server ...")
setupAspect()
local serverPath = Utils.FilePath.fromUserInput("lua-language-server")
local absolute = a.wait(serverPath:searchInPath()):resolveSymlinks()
if absolute:isExecutableFile() == true then
Settings.binary.defaultPath = absolute
else
installServer()
end
setupClient()
end
return {
setup = function() a.sync(setup)() end,
}
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