-- AstroCore provides a central place to modify mappings, vim options, autocommands, and more!
-- Configuration documentation can be found with `:h astrocore`
-- NOTE: We highly recommend setting up the Lua Language Server (`:LspInstall lua_ls`)
--       as this provides autocomplete and documentation while editing

---@type LazySpec
return {
  'AstroNvim/astrocore',
  ---@type AstroCoreOpts
  opts = {
    -- Configure core features of AstroNvim
    features = {
      large_buf = { size = 1024 * 256, lines = 10000 }, -- set global limits for large files for disabling features like treesitter
      autopairs = true, -- enable autopairs at start
      cmp = true, -- enable completion at start
      diagnostics = { virtual_text = true, virtual_lines = false }, -- diagnostic settings on startup
      highlighturl = true, -- highlight URLs at start
      notifications = true, -- enable notifications at start
    },
    -- Diagnostics configuration (for vim.diagnostics.config({...})) when diagnostics are on
    diagnostics = {
      virtual_text = true,
      underline = true,
    },
    -- passed to `vim.filetype.add`
    filetypes = {
      -- see `:h vim.filetype.add` for usage
      extension = {
        foo = 'fooscript',
      },
      filename = {
        ['.foorc'] = 'fooscript',
      },
      pattern = {
        ['.*/etc/foo/.*'] = 'fooscript',
      },
    },
    -- vim options can be configured here
    options = {
      opt = { -- vim.opt.<key>
        relativenumber = true, -- sets vim.opt.relativenumber
        number = true, -- sets vim.opt.number
        spell = false, -- sets vim.opt.spell
        signcolumn = 'yes', -- sets vim.opt.signcolumn to yes
        wrap = false, -- sets vim.opt.wrap
      },
      g = { -- vim.g.<key>
        -- configure global vim variables (vim.g)
        -- NOTE: `mapleader` and `maplocalleader` must be set in the AstroNvim opts or before `lazy.setup`
        -- This can be found in the `lua/lazy_setup.lua` file
      },
    },
    -- Mappings can be configured through AstroCore as well.
    -- NOTE: keycodes follow the casing in the vimdocs. For example, `<Leader>` must be capitalized
    mappings = {
      -- first key is the mode
      n = {
        -- second key is the lefthand side of the map

        -- navigate buffer tabs
        [']b'] = {
          function()
            require('astrocore.buffer').nav(vim.v.count1)
          end,
          desc = 'Next buffer',
        },
        ['[b'] = {
          function()
            require('astrocore.buffer').nav(-vim.v.count1)
          end,
          desc = 'Previous buffer',
        },

        -- mappings seen under group name "Buffer"
        ['<Leader>bd'] = {
          function()
            require('astroui.status.heirline').buffer_picker(function(bufnr)
              require('astrocore.buffer').close(bufnr)
            end)
          end,
          desc = 'Close buffer from tabline',
        },

        ['<Leader>xq'] = {
          function()
            local qf_open = vim.tbl_isempty(vim.tbl_filter(function(win)
              return win.quickfix == 1
            end, vim.fn.getwininfo()))

            if qf_open then
              vim.cmd.copen()
            else
              vim.cmd.cclose()
            end
          end,
          desc = 'Toggle Quickfix list',
        },

        ['<Leader>xl'] = {
          function()
            local ll_open = vim.tbl_isempty(vim.tbl_filter(function(win)
              return win.loclist == 1
            end, vim.fn.getwininfo()))

            if ll_open then
              vim.cmd.lclose()
            else
              vim.cmd.lopen()
            end
          end,
          desc = 'Toggle Local list',
        },

        -- tables with just a `desc` key will be registered with which-key if it's installed
        -- this is useful for naming menus
        -- ["<Leader>b"] = { desc = "Buffers" },

        -- setting a mapping to false will disable it
        -- ["<C-S>"] = false,
      },

      v = {
        ['J'] = ":m '>+1<CR>gv=gv",
        ['K'] = ":m '<-2<CR>gv=gv",
      },
    },
  },
}