-- Setup fzf-lua keybindings and some other searches
local fzf = require('fzf-lua')
vim.keymap.set('n', '<leader>b', fzf.buffers, { desc = "Buffers" })
vim.keymap.set('n', '<leader>fG', fzf.grep_cword, { desc = "Grep word under cursor" })
vim.keymap.set('n', '<leader>fc', fzf.commands, { desc = "Commands" })
vim.keymap.set('n', '<leader>ff', fzf.files, { desc = "Find file" })
vim.keymap.set('n', '<leader>fg', fzf.live_grep, { desc = "Grep" })
vim.keymap.set('n', '<leader>fm', fzf.manpages, { desc = "Manpages" })
vim.keymap.set('n', '<leader>fr', fzf.resume, { desc = "Resume last search" })
vim.keymap.set('n', '<leader>fs', fzf.blines, { desc = "Search buffer" })

vim.keymap.set('n', '<leader>ft', ":TodoFzfLua<CR>", { desc = "Todos" })

-- use fzf buffer lines as default search
vim.keymap.set('n', '<C-/>', fzf.blines, { desc = "Search buffer" })
vim.keymap.set('n', 'z=', fzf.spell_suggest, { desc = "Spelling suggestions" })

-- open file manager and git
vim.keymap.set('n', '<leader>g', ":Neogit<CR>", { desc = "Neogit" })
vim.keymap.set('n', '<leader>T', ":Neotree reveal<CR>", { desc = "File Manager" })

-- calendar
vim.keymap.set('n', '<leader>c', ":Calendar -split=horizontal -position=below -height=12<CR>", { desc = "Show calendar" })

--
-- configure workspaces
-- also add a custom picker to fzf
--
local workspaces = require('workspaces')
local workspaces_fzf_picker = function(opts)
  local fzf_lua = require('fzf-lua')
  opts = opts or {}
  opts.prompt = "Workspaces> "
  opts.actions = {
    ['default'] = function(selected)
      workspaces.open(selected[1])
    end
  }
  fzf_lua.fzf_exec(function(fzf_cb)
    -- NOP
    local ws = workspaces.get()
    ws = ws or {}
    for i = 1, #ws do
      fzf_cb(ws[i].name)
    end
    fzf_cb()     -- EOF
  end, opts)
end
vim.keymap.set('n', '<leader>w', workspaces_fzf_picker, { desc = "Workspaces" })

------------------------------------------
--
-- Word higlighting
--
------------------------------------------
local mywords = require('mywords')
vim.keymap.set('n', '<space>mm', mywords.hl_toggle, { desc = "Highlight current word" })
vim.keymap.set('n', '<space>mr', mywords.hl_toggle_regex, { desc = "Highlight regexp" })
vim.keymap.set('n', '<space>mc', mywords.uhl_all, { desc = "Clear all highlights" })


------------------------------------------
--
-- Shortcuts which are known from Emacs
--
------------------------------------------
vim.keymap.set('n', '<C-W>0', ":hide<CR>", { desc = "Win: close current" })
vim.keymap.set('n', '<C-W>1', ":only<CR>", { desc = "Win: close others" })
vim.keymap.set('n', '<C-W>2', ":split<CR>", { desc = "Win: split horizontally" })
vim.keymap.set('n', '<C-W>2', ":vsplit<CR>", { desc = "Win: split vertically" })
vim.keymap.set('n', '<space>q', "gwap", { desc = "Wrap paragraph" })
vim.keymap.set('n', '<esc><esc>', ":silent! nohls<CR>", { desc = "Clear search" })

-- horizontally scroll with mouse
vim.keymap.set('n', '<S-ScrollWheelUp>', 'zh')
vim.keymap.set('n', '<S-ScrollWheelDown>', 'zl')