local M = {}

-- for debug
local debug_key = {}

if vim.fn.has("win32") == 0 then
  debug_key = {
    name = "  Debug",
    t = { "<cmd>lua require'dap'.toggle_breakpoint()<cr>", "Toggle Breakpoint" },
    b = { "<cmd>lua require'dap'.step_back()<cr>", "Step Back" },
    c = { "<cmd>lua require'dap'.continue()<cr>", "Continue" },
    C = { "<cmd>lua require'dap'.run_to_cursor()<cr>", "Run To Cursor" },
    d = { "<cmd>lua require'dap'.disconnect()<cr>", "Disconnect" },
    g = { "<cmd>lua require'dap'.session()<cr>", "Get Session" },
    i = { "<cmd>lua require'dap'.step_into()<cr>", "Step Into" },
    o = { "<cmd>lua require'dap'.step_over()<cr>", "Step Over" },
    u = { "<cmd>lua require'dap'.step_out()<cr>", "Step Out" },
    p = { "<cmd>lua require'dap'.pause()<cr>", "Pause" },
    r = { "<cmd>lua require'dap'.repl.toggle()<cr>", "Toggle Repl" },
    s = { "<cmd>lua require'dap'.continue()<cr>", "Start" },
    q = { "<cmd>lua require'dap'.close()<cr>", "Quit" },
    U = { "<cmd>lua require'dapui'.toggle({reset = true})<cr>", "Toggle UI" },
  }
end
-- end debug

function M._LAZYGIT_TOGGLE()
  local Terminal = require("toggleterm.terminal").Terminal
  local lazygit = Terminal:new({ cmd = "lazygit", hidden = true })
  lazygit:toggle()
end

function M._NODE_TOGGLE()
  local Terminal = require("toggleterm.terminal").Terminal
  local node = Terminal:new({ cmd = "node", hidden = true })
  node:toggle()
end

function M._BTOP_TOGGLE()
  local Terminal = require("toggleterm.terminal").Terminal
  local htop = Terminal:new({ cmd = "btop", hidden = true })
  htop:toggle()
end

function M._PYTHON_TOGGLE()
  local Terminal = require("toggleterm.terminal").Terminal
  local python = Terminal:new({ cmd = "python", hidden = true })
  python:toggle()
end

function M._NEWTAB_TOGGLE()
  local Terminal = require("toggleterm.terminal").Terminal
  local pwsh = Terminal:new({ cmd = "pwsh", hidden = true, direction = "tab" })
  pwsh:toggle()
end

function M._OPEN_EXPLORER()
  local Terminal = require("toggleterm.terminal").Terminal
  local pwsh = Terminal:new({ cmd = "explorer .", hidden = true, direction = "tab" })
  pwsh:toggle()
end

function M._LIVE_SERVER()
  local Terminal = require("toggleterm.terminal").Terminal
  local live_server = Terminal:new({
    cmd = "live-server",
    hidden = true,
    direction = "tab",
  })
  live_server:toggle()
end

function M._OPEN_ALACRITTY()
  -- open alacritty new windows current directory
  vim.cmd("silent !alacritty --working-directory " .. vim.fn.getcwd())
end

function M._OPEN_WEZTERM()
  -- open wezterm new windows current directory
  vim.cmd("silent !wezterm start --cwd " .. vim.fn.getcwd())
end

-- get folder name from current directory
function M._get_folder_name()
  return vim.fn.fnamemodify(vim.fn.getcwd(), ":t")
end

function M._OPEN_WEZTERM_TAB()
  -- open new tab wezterm current directory
  vim.cmd('silent !wezterm cli spawn --cwd "' .. vim.fn.getcwd() .. '"')
end

function M._SET_TAB_TITLE()
  -- set tab title
  vim.cmd('silent !wezterm cli set-tab-title "' .. M._get_folder_name() .. '"')
end

function M._CLOSE_BUFFER()
  local buf = vim.api.nvim_get_current_buf()
  --  delete current buffer
  require("bufdelete").bufdelete(buf, true)
end

-- function for close all bufferline
function M._CLOSE_ALL_BUFFER()
  -- get all buffer
  local bufs = vim.api.nvim_list_bufs()
  -- loop through all buffer
  for _, buf in pairs(bufs) do
    require("user.utils").bufdelete(buf)
  end
end

M.mappings = {
  ["a"] = { "<cmd>Alpha<cr>", "󰕮 Alpha" },
  ["e"] = { "<cmd>NvimTreeToggle<cr>", "󰙅 Explorer" },
  ["w"] = { "<cmd>w!<CR>", "󰆓 Save" },
  ["q"] = { "<cmd>q!<CR>", "󰿅 Quit" },
  -- open exloler and close toggleterm
  ["o"] = {
    "<cmd>lua require('user.utils.whichkey')._OPEN_EXPLORER()<cr>",
    "󱏒 Open Explorer",
  },
  ["h"] = { "<cmd>nohlsearch<CR>", "󱪿 No Highlight" },
  ["f"] = {
    "<cmd>Telescope find_files <CR>",
    " Find files",
  },
  -- ["F"] = { "<cmd>Telescope live_grep theme=ivy<cr>", " Find Text" },
  ["F"] = { "<cmd>Telescope live_grep<cr>", " Find Text" },
  ["/"] = {
    function()
      require("Comment.api").toggle.linewise.current()
    end,
    "󰆈 Coment line",
  },
  b = {
    name = "  Buffers",
    -- show all buffers with telescope
    b = {
      "<cmd>lua require('telescope.builtin').buffers(require('telescope.themes').get_dropdown{previewer = false})<cr>",
      "All Buffer",
    },
    -- close current active buffer
    c = { "<cmd>lua require('user.utils.bufferline').bufremove()<cr>", "Close current buffer" },
    -- bufferline close left
    d = {
      "<cmd>BufferLineCloseLeft<cr>",
      "Buffer close left",
    },
    -- bufferline close right
    D = {
      "<cmd>BufferLineCloseRight<cr>",
      "Buffer close right",
    },
    -- bufferline close others
    a = {
      "<cmd>BufferLineCloseOthers<cr>",
      "Buffer close others",
    },
    -- close all bufferline
    A = {
      "<cmd>BufferLineCloseOthers<cr><cmd>bd!<cr>",
      "Buffer close All Buffer",
    },
  },

  g = {
    name = "  Git",
    g = { "<cmd>lua require('user.utils.whichkey')._LAZYGIT_TOGGLE()<CR>", "Lazygit" },
    j = { "<cmd>lua require 'gitsigns'.next_hunk()<cr>", "Next Hunk" },
    k = { "<cmd>lua require 'gitsigns'.prev_hunk()<cr>", "Prev Hunk" },
    l = { "<cmd>lua require 'gitsigns'.blame_line()<cr>", "Blame" },
    p = { "<cmd>lua require 'gitsigns'.preview_hunk()<cr>", "Preview Hunk" },
    r = { "<cmd>lua require 'gitsigns'.reset_hunk()<cr>", "Reset Hunk" },
    R = { "<cmd>lua require 'gitsigns'.reset_buffer()<cr>", "Reset Buffer" },
    s = { "<cmd>lua require 'gitsigns'.stage_hunk()<cr>", "Stage Hunk" },
    u = {
      "<cmd>lua require 'gitsigns'.undo_stage_hunk()<cr>",
      "Undo Stage Hunk",
    },
    o = { "<cmd>Telescope git_status<cr>", "Open changed file" },
    b = { "<cmd>Telescope git_branches<cr>", "Checkout branch" },
    c = { "<cmd>Telescope git_commits<cr>", "Checkout commit" },
    d = {
      "<cmd>Gitsigns diffthis HEAD<cr>",
      "Diff",
    },
  },

  l = {
    name = "  LSP",
    a = { "<cmd>lua vim.lsp.buf.code_action()<cr>", "Code Action" },
    d = {
      "<cmd>Telescope diagnostics bufnr=0<cr>",
      "Document Diagnostics",
    },
    w = {
      "<cmd>Telescope diagnostics<cr>",
      "Workspace Diagnostics",
    },
    f = { "<cmd>lua vim.lsp.buf.format{async=true}<cr>", "Format" },
    i = { "<cmd>LspInfo<cr>", "Info" },
    I = { "<cmd>Mason<cr>", "Installer Info" },
    j = {
      "<cmd>lua vim.lsp.diagnostic.goto_next()<CR>",
      "Next Diagnostic",
    },
    k = {
      "<cmd>lua vim.lsp.diagnostic.goto_prev()<cr>",
      "Prev Diagnostic",
    },
    l = { "<cmd>lua vim.lsp.codelens.run()<cr>", "CodeLens Action" },
    q = { "<cmd>lua vim.diagnostic.setloclist()<cr>", "Quickfix" },
    r = { "<cmd>lua vim.lsp.buf.rename()<cr>", "Rename" },
    s = { "<cmd>Telescope lsp_document_symbols<cr>", "Document Symbols" },
    S = {
      "<cmd>Telescope lsp_dynamic_workspace_symbols<cr>",
      "Workspace Symbols",
    },
  },
  s = {
    name = "  Search",
    b = { "<cmd>Telescope git_branches<cr>", "Checkout branch" },
    c = { "<cmd>Telescope colorscheme<cr>", "Colorscheme" },
    h = { "<cmd>Telescope help_tags<cr>", "Find Help" },
    M = { "<cmd>Telescope man_pages<cr>", "Man Pages" },
    r = { "<cmd>Telescope oldfiles<cr>", "Open Recent File" },
    R = { "<cmd>Telescope registers<cr>", "Registers" },
    k = { "<cmd>Telescope keymaps<cr>", "Keymaps" },
    C = { "<cmd>Telescope commands<cr>", "Commands" },
  },

  t = {
    name = "  Terminal",
    l = { "<cmd>terminal live-server<cr>", "Live Server" },
    P = { "<cmd>lua require('user.utils.whichkey')._NEWTAB_TOGGLE()<cr>", "Power Shell" },
    x = { "<cmd>ToggleTermToggleAll!<cr>", "Close Tab" },
    n = { "<cmd>lua require('user.utils.whichkey')._NODE_TOGGLE()<cr>", "Node" },
    b = { "<cmd>lua require('user.utils.whichkey')._BTOP_TOGGLE()<cr>", "Btop" },
    p = { "<cmd>lua require('user.utils.whichkey')._PYTHON_TOGGLE()<cr>", "Python" },
    f = { "<cmd>ToggleTerm direction=float<cr>", "Float" },
    h = { "<cmd>ToggleTerm size=10 direction=horizontal<cr>", "Horizontal" },
    v = { "<cmd>ToggleTerm size=80 direction=vertical<cr>", "Vertical" },
    s = { "<cmd>ToggleTerm direction=tab<cr>", "New Tab" },
    a = { "<cmd>lua require('user.utils.whichkey')._OPEN_ALACRITTY()<cr>", "Open Alacritty" },
    w = { "<cmd>lua require('user.utils.whichkey')._OPEN_WEZTERM()<cr>", "Open Wezterm" },
    t = { "<cmd>lua require('user.utils.whichkey')._OPEN_WEZTERM_TAB()<cr>", "Open Tab Wezterm" },
    j = { "<cmd>lua _SET_TAB_TITLE()<cr>", "Set Tab Title" },
  },
  r = {
    name = "  Run",
    l = { "<cmd>edit term://live-server<cr>", "Live Server" },
    s = {
      '<cmd>autocmd bufwritepost [^_]*.sass,[^_]*.scss  silent exec "!sass %:p %:r.css"<CR>',
      "Auto Compile Sass",
    },
    r = { "<cmd>RunCode<CR>", "Run Code" },
    f = { "<cmd>RunFile<CR>", "Run File" },
    p = { "<cmd>RunProject<CR>", "Run Project" },
    g = { "<cmd>terminal<cr>gradle run<cr>", "Run Gradle" },
    m = {
      "<cmd>terminal mvn package<cr>",
      "MVN Build",
    },
  },
  d = debug_key,
  z = {
    name = " 󱑠 Plugins(Lazy)",
    i = { "<cmd>Lazy install<cr>", "Install" },
    s = { "<cmd>Lazy sync<cr>", "Sync" },
    S = { "<cmd>Lazy clear<cr>", "Status" },
    c = { "<cmd>Lazy clean<cr>", "Clean" },
    u = { "<cmd>Lazy update<cr>", "Update" },
    p = { "<cmd>Lazy profile<cr>", "Profile" },
    l = { "<cmd>Lazy log<cr>", "Log" },
    d = { "<cmd>Lazy debug<cr>", "Debug" },
  },
}

if pcode.codeium then
  table.insert(M.mappings, { ["c"] = { ":call codeium#Chat()<cr>", "󰭹 Codeium Chat" } })
end

if pcode.database then
  table.insert(M.mappings, {
    ["D"] = {
      name = " 󰆼 DBUI",
      -- d = { "<cmd>NvimTreeClose<cr><cmd>tabnew<cr><bar><bar><cmd>DBUI<cr>", "󰆼 DBUI Open" },
      d = { "<cmd>Alpha<cr><cmd>NvimTreeClose<cr><cmd>DBUI<cr>", "󰆼 DBUI Open" },
      q = {
        "<cmd>DBUIClose<cr><cmd>BufferLineCloseOthers<cr><cmd>bd!<cr><cmd>lua require('user.utils.bufferline').bufremove()<cr><cmd>Alpha<cr>",
        "󰅙 DBUI Close",
      },
    },
  })
end

M.mappings2 = {
  ["/"] = { "<esc><cmd>lua require('Comment.api').toggle.linewise(vim.fn.visualmode())<cr>", " 󰆈 Commet Block" },
}

return M