require('buildcmd')

local tbuiltin = require('telescope.builtin')
vim.g.mapleader = ' ' --space

local function project_files()
    local opts = {}
    local ok = pcall(tbuiltin.git_files, opts)
    if not ok then tbuiltin.find_files(opts) end
end

-- Mappings, mostly taken from nvim-lspconfig
local opts = { noremap=true, silent=true }
vim.keymap.set('n', '<leader>q', vim.diagnostic.open_float, opts)
vim.keymap.set('n', '<leader>e', '<cmd>Ex<CR>', opts)
vim.keymap.set('n', '<leader>ff', project_files, opts)
vim.keymap.set('n', '<leader>fb', '<cmd>Telescope buffers<cr>', opts)
vim.keymap.set('n', '<leader>bb', save_all_and_build, opts)
-- TODO: get fancy and read the commentstring and user
-- Would love to have this be alt but that doesn't work...
vim.keymap.set('i', '<A-t>', '// TODO(twig): ', opts)
vim.keymap.set('i', '<A-y>', '// NOTE(twig): ', opts)

local on_attach = function(client, bufnr)
   vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')

    -- Mappings
    local bufopts = { noremap=true, silent=true, buffer=bufnr }
    -- Replace these with telescope equivalent
    vim.keymap.set('n', '<leader>rb', vim.lsp.buf.declaration, bufopts)
    vim.keymap.set('n', '<leader>rd', vim.lsp.buf.definition, bufopts)
    vim.keymap.set('n', '<leader>rf', tbuiltin.lsp_references, bufopts)
    vim.keymap.set('n', '<leader>rs', tbuiltin.lsp_document_symbols, bufopts)
    vim.keymap.set('n', '<leader>rr', vim.lsp.buf.rename, bufopts)
end

local lsp_flags = {
    debounce_text_changes = 150, --wtf is this
}
require('lspconfig')['zls'].setup {
    on_attach = on_attach,
    flags = lsp_flags
}
--TODO: other languages I care about.