dotfiles/.config/nvim/lua/config/autocmds.lua

-- Autocmds are automatically loaded on the VeryLazy event
-- Default autocmds that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/autocmds.lua

-- vim.cmd("autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o")

-- We preserve comment-continuation on <CR> in insert mode,
-- but disable it for normal mode commands like `o`
vim.g.prev_conceallevel = 0
vim.api.nvim_create_autocmd("InsertLeave", {
  buffer = 0,
  -- command = "setlocal formatoptions-=c formatoptions-=r formatoptions-=o",
  callback = function()
    local ft = vim.bo.filetype
    if ft == "markdown" then
      vim.cmd("set conceallevel=" .. vim.g.prev_conceallevel)
    end
    vim.cmd("setlocal formatoptions-=c formatoptions-=r formatoptions-=o")
  end,
})
vim.api.nvim_create_autocmd("InsertEnter", {
  buffer = 0,
  callback = function()
    local ft = vim.bo.filetype
    local cl = vim.o.conceallevel
    vim.g.prev_conceallevel = cl
    if ft == "markdown" then
      vim.cmd("set conceallevel=0")
    end
    vim.cmd("setlocal formatoptions+=c formatoptions+=r formatoptions+=o")
  end,
})

vim.api.nvim_create_autocmd("VimEnter", {
  callback = function()
    local args = vim.fn.argv()
    print(vim.inspect(args))
    if #args > 0 then
      local arg = args[1]
      if vim.fn.isdirectory(arg) == 1 then
        vim.api.nvim_exec_autocmds("User", { pattern = "DirOpened" })
      end
    end
  end,
})

vim.api.nvim_create_autocmd("FileType", {
  pattern = "markdown",
  callback = function()
    if vim.g.md_tex then
      vim.opt_local.breakindent = true
      vim.cmd([[
    syn region mathBlock start=/\$\$/ end=/\$\$/ contains=@tex
    " inline math
    syn match mathInline '\$[^$].\{-}\$' contains=@tex
    " actually highlight the region we defined as "math"
    syn include @tex syntax/tex.vim
    hi def link mathBlock Statement
    hi def link mathInline Statement
  ]])
    end
  end,
})

vim.api.nvim_create_autocmd({ "FileType" }, {
  pattern = { "markdown" },
  callback = function()
    -- We want markdown files to autosave
    vim.api.nvim_create_autocmd({ "InsertLeave", "TextChanged" }, {
      buffer = 0,
      command = "silent! write",
    })
    vim.keymap.set("i", "<Cr>", function()
      local md_utils = require("md-utils")
      local isList = md_utils.isCursorInList()
      if isList then
        vim.api.nvim_command("MDListItemBelow")
      else
        vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<CR>", true, true, true), "n", true)
      end
    end, { desc = "Continue List", silent = true, remap = true })
    vim.opt_local.wrap = true
    vim.opt_local.spell = false
    -- local secondary = "#379393"
    -- local primary = "#933737"
    -- local colorbuddy = require("colorbuddy")
    -- local colors = colorbuddy.colors
    -- vim.api.nvim_set_hl(0, "ObsidianRefText", { fg = colors.secondary:to_vim(), bold = true, underline = true })
    -- vim.api.nvim_set_hl(0, "ObsidianRef", { fg = colors.secondary:to_vim(), bold = true, underline = true })
    -- vim.api.nvim_set_hl(0, "ObsidianBullet", { fg = colors.complement:to_vim(), bold = true, underline = false })
    -- vim.api.nvim_set_hl(0, "ObsidianDone", { fg = colors.complement:to_vim(), bold = true, underline = false })
    -- vim.api.nvim_set_hl(0, "ObsidianTodo", { fg = colors.complement:to_vim(), bold = true, underline = false })
    -- vim.api.nvim_set_hl(0, "obsidiantag", { fg = colors.complement:to_vim(), bold = false, italic = true })
    -- vim.api.nvim_set_hl(0, "ObsidianTag", { fg = colors.complement:to_vim(), bold = false, italic = true })
    -- vim.api.nvim_buf_set_keymap(0, "n", "<leader>mc", "gzaiW`", { desc = "Markdown: add Code Surround", silent = true })
    -- vim.api.nvim_buf_set_keymap(0, "n", "<M-n>", "<cmd>normal! <M-n>zz<CR>", { remap = false })
    -- vim.api.nvim_buf_set_keymap(0, "n", "<M-e>", "<cmd>normal! <M-e>zz<CR>", { remap = false })
    -- vim.api.nvim_buf_set_keymap(
    --   0,
    --   "n",
    --   "<leader>mr",
    --   "gzd`",
    --   { desc = "Markdown: delete Code Surround", silent = true }
    -- )
    --   vim.api.nvim_buf_set_keymap(
    --     0,
    --     "i",
    --     "<M-i>",
    --     "__<Left>",
    --     { desc = "Markdown: Italics", noremap = true, silent = true }
    --   )
    --   vim.api.nvim_buf_set_keymap(0, "i", "<M-d>", "- [ ] ", { desc = "Markdown: Task", noremap = true, silent = true })
    --   vim.api.nvim_buf_set_keymap(
    --     0,
    --     "i",
    --     "<M-a>",
    --     "<Esc>I# ",
    --     { desc = "Markdown: Heading", noremap = true, silent = true }
    --   )
    --   vim.api.nvim_buf_set_keymap(
    --     0,
    --     "i",
    --     "<M-r>",
    --     "<Esc>I## ",
    --     { desc = "Markdown: Heading", noremap = true, silent = true }
    --   )
    --   vim.api.nvim_buf_set_keymap(
    --     0,
    --     "i",
    --     "<M-s>",
    --     "<Esc>I### ",
    --     { desc = "Markdown: Heading", noremap = true, silent = true }
    --   )
    --   vim.api.nvim_buf_set_keymap(
    --     0,
    --     "i",
    --     "<M-t>",
    --     "<Esc>I#### ",
    --     { desc = "Markdown: Heading", noremap = true, silent = true }
    --   )
    --   vim.api.nvim_buf_set_keymap(
    --     0,
    --     "i",
    --     "<M-g>",
    --     "<Esc>I##### ",
    --     { desc = "Markdown: Heading", noremap = true, silent = true }
    --   )
    --   vim.api.nvim_buf_set_keymap(
    --     0,
    --     "i",
    --     "<M-b>",
    --     "****<Left><Left>",
    --     { desc = "Markdown: Bold", noremap = true, silent = true }
    --   )
    --   vim.api.nvim_buf_set_keymap(
    --     0,
    --     "i",
    --     "<M-e>",
    --     "<Esc>I- ",
    --     { desc = "Markdown: Bullet Point", noremap = true, silent = true }
    --   )
    --   local wk = require("which-key")
    --   wk.add({
    --     { "<M-i>", mode = "i", desc = "Markdown Italics" },
    --     { "<M-b>", mode = "i", desc = "Markdown Bold" },
    --   })
  end,
})