vim.o.backup = false
vim.o.writebackup = false
vim.o.swapfile = false

vim.o.splitright = true
vim.o.splitbelow = true
vim.o.splitkeep = "cursor"

vim.o.number = true
vim.o.numberwidth = 5
vim.o.signcolumn = "yes:2"
vim.o.statuscolumn = " %=%l%s "
vim.o.wrap = false
vim.o.fillchars = "eob: ,diff:╱"
vim.o.foldlevel = 99

vim.o.autoread = true
vim.o.fileformats = "unix,dos"
vim.o.autoindent = true
vim.o.smartindent = true
vim.o.expandtab = true
vim.o.shiftwidth = 2
vim.o.tabstop = 2
vim.o.softtabstop = 2
vim.o.ignorecase = true
vim.o.smartcase = true

vim.api.nvim_create_autocmd("CursorMoved", {
    once = true,
    callback = function()
        vim.o.clipboard = "unnamedplus"
        vim.o.scrolloff = 10
        vim.o.sidescroll = 1
        vim.o.sidescrolloff = 16
        vim.o.virtualedit = "onemore"
        vim.keymap.set("n", "<Esc><Esc>", "<Cmd>nohlsearch<CR><Esc>")
    end,
})

vim.api.nvim_create_autocmd("ModeChanged", {
    once = true,
    callback = function()
        vim.o.showmode = false
        vim.o.completeopt = "menu,menuone,noinsert"
    end,
})

vim.o.cmdheight = 0
vim.o.laststatus = 0
vim.api.nvim_create_autocmd({ "CmdlineEnter", "WinResized" }, {
    once = true,
    callback = function()
        vim.o.statusline = "%{''}"
        vim.o.fillchars = vim.o.fillchars .. ",stl:─,stlnc:─"
        require("rc.highlight").set({ StatusLine = "LineNr", StatusLineNC = "StatusLine" })
    end,
})

vim.o.title = true

require("rc.tabline").setup()
require("rc.winbar").setup()
if vim.fn.has("gui_running") == 1 then
    require("rc.gui").setup()
end

vim.keymap.set("n", "<Space>", "<Nop>")
vim.keymap.set("n", "<Space><CR>", function()
    require("rc.python").set_env()
    vim.cmd.terminal("bash")
end)
vim.keymap.set("t", "<C-]>", "<C-\\><C-n>")
vim.api.nvim_create_autocmd("TermOpen", {
    callback = function()
        vim.opt_local.statuscolumn = ""
        vim.cmd.startinsert()
    end,
})

vim.api.nvim_create_autocmd("TextYankPost", {
    callback = function()
        vim.hl.on_yank()
    end,
})

vim.api.nvim_create_autocmd("BufReadPre", {
    once = true,
    callback = function()
        vim.keymap.set("n", "<Space>bd", function()
            local buf = vim.api.nvim_get_current_buf()
            vim.cmd("bprevious")
            vim.cmd("bwipeout! " .. buf)
        end)
        vim.diagnostic.config({
            float = true,
            jump = {
                on_jump = function(_, bufnr)
                    vim.diagnostic.open_float({ bufnr = bufnr, scope = "cursor", focus = false })
                end,
            },
            severity_sort = true,
            signs = false,
            update_in_insert = true,
            virtual_text = { prefix = "" },
        })

        vim.lsp.inline_completion.enable()

        vim.api.nvim_create_autocmd("DirChangedPre", {
            callback = function()
                for _, client in ipairs(vim.lsp.get_clients()) do
                    if not next(client.attached_buffers) then
                        vim.notify(("%s: trying to shutdown..."):format(client.name))
                        client:stop()
                    end
                end
            end,
        })
    end,
})

vim.api.nvim_create_autocmd("User", {
    pattern = "rc.plugins.InstallPre",
    callback = function()
        require("rc.mise").install()
    end,
})

vim.api.nvim_create_autocmd("VimEnter", {
    callback = function()
        require("rc.mise").assume_installed()
    end,
})

require("rc.plugins").setup()

vim.o.background = "light"
vim.cmd.colorscheme("robot")