vim.filetype.add({
    extension = {
        cs = "cs",
    },
})

vim.api.nvim_create_autocmd({ "BufRead", "BufNewFile" }, {
    pattern = { "*.cs" },
    command = "setlocal filetype=cs",
})

local lsp = require("lspconfig")

local csext = require("csharpls_extended")
local config = {
    handlers = {
        ["textDocument/definition"] = csext.handler,
        ["textDocument/typeDefinition"] = csext.handler,
    },
    cmd = { "csharp-ls" },
    root_dir = require("lspconfig.util").root_pattern("*.sln", "*.slnx", "*.csproj", ".git"),
    on_attach = function(client, bufnr)
        if client.server_capabilities.documentFormattingProvider then
            vim.api.nvim_create_autocmd("BufWritePre", {
                buffer = bufnr,
                callback = function()
                    vim.lsp.buf.format({ async = false })
                end,
            })
        end
    end,
}

if not lsp.csharp_ls then
    lsp.csharp_ls = {}
end

lsp.csharp_ls.setup(config)
csext.buf_read_cmd_bind()