--local lspconfig = require("lspconfig")
local cmp_nvim_lsp = require("cmp_nvim_lsp")

-- Setup capabilities for nvim-cmp completion
local capabilities = cmp_nvim_lsp.default_capabilities()

-- Common on_attach function to map keys after LSP attaches to buffer
local on_attach = function(client, bufnr)
    local bufmap = function(mode, lhs, rhs)
	vim.api.nvim_buf_set_keymap(bufnr, mode, lhs, rhs, { noremap = true, silent = true })
    end

    -- LSP-related keymaps
    bufmap("n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>")
    bufmap("n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>")
    bufmap("n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>")
    bufmap("n", "<leader>rn", "<cmd>lua vim.lsp.buf.rename()<CR>")
    bufmap("n", "<leader>ca", "<cmd>lua vim.lsp.buf.code_action()<CR>")
    bufmap("n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>")
    bufmap("n", "<leader>f", "<cmd>lua vim.lsp.buf.format()<CR>")
end

-- List of servers to setup
local servers = {
    "pyright",
    "clangd",
    "zls",
    "lua_ls",
    "vimls",
    "marksman",
    "texlab",
}

local server_overrides = {
    clangd = {
        cmd = { "clangd", "--clang-tidy" },
    },
}

for _, server in ipairs(servers) do
    vim.lsp.config(server, vim.tbl_deep_extend("force", {
        on_attach = on_attach,
        capabilities = capabilities,
    }, server_overrides[server] or {}))
    -- Enable the server configuration
    vim.lsp.enable(server)
end