local function qflist_is_open()
  local is_open = false
  for _, win in ipairs(vim.fn.getwininfo()) do
    if win.quickfix == 1 then
      is_open = true
      break
    end
  end
  return is_open
end

local function toggle_qf_list()
  if qflist_is_open() then
    vim.cmd("cclose")
  else
    vim.cmd("copen")
  end
end

-- movement
vim.keymap.set("n", "<C-h>", "<C-w>h")
vim.keymap.set("n", "<C-j>", "<C-w>j")
vim.keymap.set("n", "<C-k>", "<C-w>k")
vim.keymap.set("n", "<C-l>", "<C-w>l")
vim.keymap.set("n", "<M-l>", "5zl")
vim.keymap.set("n", "<M-h>", "5zh")
vim.keymap.set("n", "H", ":bp<cr>")
vim.keymap.set("n", "L", ":bn<cr>")

vim.keymap.set("n", "E", "<cmd>Neotree toggle reveal position=current<cr>")

-- buffers
vim.keymap.set("n", "<leader>BD", "<cmd>bufdo bd<cr>")
vim.keymap.set("n", "<leader>n", "<cmd>vnew<CR>")
-- Prevents the pane from being removed when closing a buffer
vim.keymap.set("n", "<leader>d", "<cmd>bp<bar>sp<bar>bn<bar>bd<cr>")
vim.keymap.set("n", "<leader>D", "<cmd>bp<bar>sp<bar>bn<bar>bd!<cr>")
vim.keymap.set("n", "<leader>v/", "<cmd>vsp<cr>")
vim.keymap.set("n", "<leader>v?", "<cmd>sp<cr>")

-- tabs
vim.keymap.set("n", "<C-t>", "<cmd>tabnext<cr>")
vim.keymap.set("n", "<leader>tn", "<cmd>tabnew<cr>")
vim.keymap.set("n", "<leader>td", "<cmd>tabclose<cr>")

-- comments
vim.keymap.set("n", "<leader>/", "<cmd>CommentToggle<cr>")
vim.keymap.set("v", "<leader>/", ":'<,'>CommentToggle<cr>")


-- telescope
vim.keymap.set("n",
  "<leader>f",
  "<cmd>Telescope find_files find_command=rg,--ignore,--hidden,--files,--iglob=!.git sort_mru=true<cr>"
)
vim.keymap.set("n", "<leader>b", "<cmd>Telescope buffers<cr>")
vim.keymap.set("n", "<leader>sp", "<cmd>Telescope live_grep<cr>")
vim.keymap.set("n", "<leader>sh", "<cmd>Telescope help_tags<cr>")
vim.keymap.set("n", "<leader>sc", "<cmd>Telescope commands<cr>")

vim.keymap.set("n", "<leader>h", "<cmd>noh<cr>")

vim.keymap.set("n", "<leader>M", "<cmd>messages<cr>")

vim.keymap.set("n", "<leader>T", ":term ")

vim.keymap.set("n", "<leader>m", function()
  vim.diagnostic.setqflist({ open = true, focus = true })
end)
vim.keymap.set("n", "<leader>cc", toggle_qf_list)
vim.keymap.set("n", "<leader>cn", "<cmd>cnext<cr>")
vim.keymap.set("n", "<leader>cp", "<cmd>cprev<cr>")

-- write/quit
vim.keymap.set("n", "<leader>w", "<cmd>w<cr>")
vim.keymap.set("n", "<leader>X", "<cmd>x<cr>")
vim.keymap.set("n", "<leader>q", "<cmd>q<cr>")
vim.keymap.set("n", "<leader>Q", "<cmd>qa<cr>")

-- lsp
vim.keymap.set("n", "[d", "<cmd>lua vim.diagnostic.goto_prev()<cr>")
vim.keymap.set("n", "]d", "<cmd>lua vim.diagnostic.goto_next()<cr>")
vim.keymap.set("n", "K", "<cmd>lua vim.lsp.buf.hover()<cr>")
vim.keymap.set("n", "gs", "<cmd>Telescope lsp_document_symbols<cr>")
vim.keymap.set("n", "gS", "<cmd>Telescope lsp_dynamic_workspace_symbols<cr>")
vim.keymap.set("n", "gD", "<cmd>lua vim.lsp.buf.declaration()<cr>")
vim.keymap.set("n", "gd", "<cmd>lua vim.lsp.buf.definition()<cr>")
vim.keymap.set("n", "gi", "<cmd>lua vim.lsp.buf.implementation()<cr>")
vim.keymap.set("n", "gr", "<cmd>lua vim.lsp.buf.references()<cr>")
vim.keymap.set("n", "g.", "<cmd>lua vim.lsp.buf.code_action()<cr>")
vim.keymap.set("n", "<leader>R", "<cmd>lua vim.lsp.buf.rename()<cr>")
vim.keymap.set("n", "<leader>F", "<cmd>Format<CR>")

-- trouble
vim.keymap.set("n", "<leader>xx", "<cmd>Trouble diagnostics toggle<cr>", { desc = "Diagnostics (Trouble)" })
vim.keymap.set("n", "<leader>xX", "<cmd>Trouble diagnostics toggle filter.buf=0<cr>",
  { desc = "Buffer Diagnostics (Trouble)" })
vim.keymap.set("n", "<leader>cs", "<cmd>Trouble symbols toggle focus=false win.position=right<cr>",
  { desc = "Symbols (Trouble)" })
vim.keymap.set("n", "<leader>cl", "<cmd>Trouble lsp toggle focus=false<cr>",
  { desc = "LSP Definitions / references / ... (Trouble)" })
vim.keymap.set("n", "<leader>xL", "<cmd>Trouble loclist toggle<cr>", { desc = "Location List (Trouble)" })
vim.keymap.set("n", "<leader>xQ", "<cmd>Trouble qflist toggle<cr>", { desc = "Quickfix List (Trouble)" })

-- git
vim.keymap.set("n", "[g", "<cmd>Gitsigns prev_hunk<cr>")
vim.keymap.set("n", "]g", "<cmd>Gitsigns next_hunk<cr>")
vim.keymap.set("n", "<leader>gg", "<cmd>LazyGit<cr>")
vim.keymap.set("n", "<leader>gs", "<cmd>Telescope git_status<cr>")
vim.keymap.set("n", "<leader>gd", "<cmd>Gitsigns diffthis vertical=true HEAD<cr>")
vim.keymap.set("n", "<leader>Gd", ":Gitsigns diffthis vertical=true ")
vim.keymap.set("n", "<leader>GD", ":DiffviewOpen ")
vim.keymap.set("n", "<leader>gh", "<cmd>DiffviewFileHistory %<cr>")
vim.keymap.set("n", "<leader>gH", "<cmd>DiffviewFileHistory<cr>")
vim.keymap.set("n", "<leader>gb", "<cmd>Gitsigns toggle_current_line_blame<cr>")

vim.keymap.set("n", "<leader>Z", "<cmd>Goyo<cr>")

vim.keymap.set("v", "<leader>gl", function()
  require("gitlinker").get_buf_range_url("n", {
    action_callback = require("gitlinker.actions").copy_to_clipboard
  })
end, { silent = true })

vim.keymap.set("v", "<leader>gl", function()
  require("gitlinker").get_buf_range_url("v", {
    action_callback = require("gitlinker.actions").copy_to_clipboard
  })
end, { silent = true })

vim.keymap.set("n", "<leader>y", function()
  local filepath = vim.fn.expand('%:.')
  local line = vim.fn.line('.')
  local ref = filepath .. ':' .. line
  vim.fn.system('pbcopy', ref)
  vim.notify('Copied: ' .. ref, vim.log.levels.INFO)
end, { desc = "Copy filepath:line to clipboard" })

vim.keymap.set("n", "<leader>PP", "<cmd>Lazy<cr>")

vim.keymap.set("n", "<leader>LC", "<cmd>ConfigLocalEdit<cr>")
vim.keymap.set("n", "<leader>N", "<cmd>e NOTES.sethetter.md<cr>")