fix: namespace all local packages and modules

lua/ow/lsp.lua

@@ -0,0 +1,159 @@
+local utils = require("ow.utils")
+
+local CONFIG_DIR = vim.fn.stdpath("config") .. "/lua/ow/lsp/config"
+
+---@class Server
+local Server = require("ow.lsp.server")
+
+local M = {}
+
+---@type table<string, Server>
+local servers = {}
+
+function M.get_servers()
+    return servers
+end
+
+local function get_module_name(filepath)
+    return filepath:match("([^/\\]+)%.lua$")
+end
+
+local function get_server_config(name)
+    local module = "ow.lsp.config." .. name
+    package.loaded[module] = nil
+    return utils.try_require("ow.lsp.config." .. name)
+end
+
+local reload_server_config = utils.debounce_with_id(function(name, events)
+    utils.info(("Reloading server with new config"):format(name), name)
+    ---@type Server|nil
+    local server = servers[name]
+
+    if server and server.config.enable then
+        server:deinit()
+        servers[name] = nil
+    end
+
+    if events.rename then
+        local _, _, err_name =
+            vim.uv.fs_stat(("%s/%s.lua"):format(CONFIG_DIR, name))
+        if err_name == "ENOENT" then
+            return
+        end
+    end
+
+    local config = get_server_config(name)
+    if not config then
+        return
+    end
+
+    server = Server.new(name, config)
+    if not server or not server.config.enable then
+        return
+    end
+
+    local on_done = function(success)
+        if success then
+            utils.info(("%s reloaded"):format(name))
+        end
+    end
+
+    if #server:get_ft_buffers() ~= 0 then
+        server:setup(on_done)
+    else
+        server:init(on_done)
+    end
+
+    servers[name] = server
+end, 1000)
+
+local function process_change(error, filename, events)
+    if error then
+        utils.err(
+            ("Error on change for %s:\n%s"):format(filename, error),
+            "ow.lsp.on_config_change"
+        )
+        return
+    end
+
+    local name = get_module_name(filename)
+    if not name or name == "init" then
+        return
+    end
+
+    reload_server_config(name, name, events)
+end
+
+local function load_configs()
+    local handle = vim.uv.fs_scandir(CONFIG_DIR)
+    while handle do
+        local filepath = vim.uv.fs_scandir_next(handle)
+
+        if not filepath then
+            break
+        end
+
+        local name = get_module_name(filepath)
+
+        if name == "init" then
+            goto continue
+        end
+
+        local config = get_server_config(name)
+
+        if not config then
+            goto continue
+        end
+
+        local server = Server.new(name, config)
+        if server then
+            servers[name] = server
+        end
+
+        ::continue::
+    end
+
+    vim.uv.fs_event_start(
+        vim.uv.new_fs_event(),
+        CONFIG_DIR,
+        {},
+        vim.schedule_wrap(process_change)
+    )
+end
+
+--- Setup diagnostics UI
+local function setup_diagnostics()
+    vim.diagnostic.config({
+        underline = true,
+        signs = true,
+        virtual_text = false,
+        float = {
+            show_header = false,
+            source = true,
+            border = "single",
+            focusable = false,
+            format = function(diagnostic)
+                return string.format("%s", diagnostic.message)
+            end,
+        },
+        update_in_insert = false,
+        severity_sort = true,
+        jump = {
+            float = true,
+            wrap = false,
+        },
+    })
+end
+
+function M.setup()
+    load_configs()
+    setup_diagnostics()
+
+    for _, server in pairs(servers) do
+        if server.config.enable then
+            server:init()
+        end
+    end
+end
+
+return M