---@diagnostic disable: undefined-global
vim.o.termguicolors = true
vim.o.relativenumber = true
vim.o.number = true
vim.o.cc = "80"
vim.o.updatetime = 1000
vim.o.splitright = true
vim.o.splitbelow = true
vim.o.signcolumn = "no" -- diagnostics are already inline
vim.o.ignorecase = true
vim.o.tabstop = 2
vim.o.shiftwidth = 0
vim.o.expandtab = true
vim.o.undofile = true
vim.o.scrolloff = 3
vim.o.winborder = "none"
vim.o.mouse = ""
vim.o.completeopt = "menu,menuone,noselect"

vim.g.mapleader = " "

vim.pack.add({
  "https://github.com/neovim/nvim-lspconfig",
  "https://github.com/nvim-mini/mini.pick",
  "https://github.com/projekt0n/github-nvim-theme",
})

for _, plugin in ipairs(vim.pack.get()) do
  if not plugin.active then
    vim.pack.del({plugin.path:match(".*/(.*)$")})
  end
end

require("mini.pick").setup({
  window = {
    config = {
      border = "none"
    },
  },
})

vim.keymap.set("n", "<leader>f", ":Pick files tool='rg'<CR>")

-- Switch between semantically related files easily :)
local exts = {{"c", "h"}, {"cc", "hh"}, {"frag", "vert"}}
vim.keymap.set("n", "<leader>s", function()
  local bufpath = vim.api.nvim_buf_get_name(0)
  for _, pair in ipairs(exts) do
    for i, ext in ipairs(pair) do
      if bufpath:match("%." .. ext .. "$") then
        local other = pair[i % #pair + 1]
        vim.cmd("e " .. bufpath:gsub("%." .. ext .. "$", "." .. other))
        return
      end
    end
  end
  print("no files to swap to")
end)

-- toggle inlay hints
vim.keymap.set("n", "<leader>h", function()
  vim.lsp.inlay_hint.enable(
    not vim.lsp.inlay_hint.is_enabled({bufnr=0}),
    {bufnr=0})
end)

vim.lsp.enable({"lua_ls", "clangd", "zls"})
vim.diagnostic.config({
  virtual_text = true,
  severity_sort = true,
})
vim.api.nvim_create_autocmd("LspAttach", {
  callback = function(ev)
    local opts = {silent=true, buffer=ev.buf}
    vim.keymap.set("n", "gD", function() vim.lsp.buf.declaration() end, opts)
    vim.keymap.set("n", "gd", function() vim.lsp.buf.definition() end, opts)
    local client = vim.lsp.get_client_by_id(ev.data.client_id)
    local chars = {}
    for i = 32, 126 do
      table.insert(chars, string.char(i))
    end
    -- client.server_capabilities.semanticTokensProvider = nil
    client.server_capabilities.completionProvider.triggerCharacters = chars
    if client:supports_method("textDocument/completion") then
      vim.lsp.completion.enable(true, client.id, ev.buf, {autotrigger=true})
    end
  end,
})

vim.g.adwaita_darker = true

vim.cmd.colorscheme("github_dark_default")

require('vim._extui').enable({})