Tavi's Travelog

-- ===============================
-- Basic Settings
-- ===============================
local opt = vim.opt
local g   = vim.g
local map = vim.keymap.set

-- Encoding
opt.fileencodings = { "ucs-bom", "utf-8", "default", "sjis", "latin1", "iso-2022-jp", "euc-jp" }

-- ===============================
-- Search
-- ===============================
opt.ignorecase = true    -- Ignore case by default
opt.smartcase = true     -- Override ignorecase if uppercase present
opt.wrapscan = true      -- Search wraps around the file
opt.hlsearch = true      -- Highlight search results

-- ===============================
-- View
-- ===============================
opt.number = true        -- Show line numbers
opt.title = true         -- Show file name in title
opt.ruler = true         -- Show cursor position
opt.list = true          -- Show invisible chars like EOL
opt.textwidth = 0        -- No automatic line wrap

-- ===============================
-- Tabs & Indent
-- ===============================
opt.tabstop = 4          -- Tab width
opt.shiftwidth = 4       -- Indent width
opt.expandtab = true     -- Convert tabs to spaces
opt.autoindent = true    -- Copy indent from current line

-- ===============================
-- Status line
-- ===============================
opt.showcmd = true       -- Show command in bottom-right
opt.laststatus = 2       -- Always show status line

-- ===============================
-- Clipboard
-- ===============================
opt.clipboard:append({ "unnamed", "unnamedplus" })

-- ===============================
-- Files
-- ===============================
opt.backup = false       -- Disable backup files

-- ===============================
-- UI / Editing
-- ===============================
opt.showmatch = true     -- Highlight matching brackets
opt.foldmethod = "marker"-- Folding method
opt.backspace = { "indent", "eol", "start" }
opt.wrap = false         -- Disable line wrap

-- ===============================
-- Keymaps
-- ===============================

-- Escape from terminal mode
map("t", "<ESC>", "<C-\\><C-n>", { silent = true })

-- Double ESC to clear search highlight
map("n", "<ESC><ESC>", ":nohlsearch<CR><ESC>", { silent = true })

-- Disable macro recording with q and remap to zq
map("n", "q", "<Nop>")
map("n", "zq", "q")
map("n", "@", "<Nop>")
map("n", "z@", "@")

-- Disable arrow keys in insert and normal mode, use gt/gT for tab switch
map({ "i", "n" }, "<Right>", "<Nop>")
map({ "i", "n" }, "<Left>", "<Nop>")
map({ "i", "n" }, "<Up>", "<Nop>")
map({ "i", "n" }, "<Down>", "<Nop>")
map("n", "<Right>", "gt")
map("n", "<Left>", "gT")

-- Swap ; and : in Normal & Visual mode
map({ "n", "v" }, ";", ":")
map({ "n", "v" }, ":", ";")

-- ===============================
-- Python host program
-- ===============================
g.python3_host_prog = vim.fn.expand("~/nvim_python3/.venv/bin/python3")

vim.opt_local.expandtab = true
vim.opt_local.tabstop = 2
vim.opt_local.shiftwidth = 0
vim.opt_local.softtabstop = 0
vim.opt_local.autoindent = true

vim.opt_local.expandtab = false
vim.opt_local.tabstop = 8
vim.opt_local.shiftwidth = 0
vim.opt_local.softtabstop = 0
vim.opt_local.autoindent = true

-- ===============================
-- Plugin management
-- ===============================
require("config.lazy")

-- Bootstrap lazy.nvim
local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
if not (vim.uv or vim.loop).fs_stat(lazypath) then
  local lazyrepo = "https://github.com/folke/lazy.nvim.git"
  local out = vim.fn.system({ "git", "clone", "--filter=blob:none", "--branch=stable", lazyrepo, lazypath })
  if vim.v.shell_error ~= 0 then
    vim.api.nvim_echo({
      { "Failed to clone lazy.nvim:\n", "ErrorMsg" },
      { out, "WarningMsg" },
      { "\nPress any key to exit..." },
    }, true, {})
    vim.fn.getchar()
    os.exit(1)
  end
end
vim.opt.rtp:prepend(lazypath)

-- Make sure to setup `mapleader` and `maplocalleader` before
-- loading lazy.nvim so that mappings are correct.
-- This is also a good place to setup other settings (vim.opt)
vim.g.mapleader = " "
vim.g.maplocalleader = "\\"

-- Setup lazy.nvim
require("lazy").setup("plugins")

return {
  "keaising/im-select.nvim",
  config = function()
    require("im_select").setup({
      default_im_select  = "com.apple.keylayout.ABC",
    })
  end,
}

return {
  'itchyny/lightline.vim',
  config = function()
    vim.g.lightline = {
      colorscheme = 'wombat',
    }
  end,
}

return {
  'nvim-telescope/telescope.nvim', tag = '0.1.8',
  cmd = { "Telescope" },
  dependencies = { 'nvim-lua/plenary.nvim' },
  keys = {
    { '<leader>ff', '<cmd>Telescope find_files<cr>', desc = 'Telescope Find files' },
    { '<leader>fg', '<cmd>Telescope live_grep<cr>', desc = 'Telescope Live grep' },
    { '<leader>fb', '<cmd>Telescope buffers<cr>', desc = 'Telescope Buffers' },
    { '<leader>fh', '<cmd>Telescope help_tags<cr>', desc = 'Telescope Help Tags' }
  },
  config = function() 
    local actions = require("telescope.actions")
    require("telescope").setup {
      defaults = {
        initial_mode = "normal",
        mappings = {
          i = {},
          n = { ["q"] = actions.close }
        }
      }
    }
  end
}

return {
  'mikavilpas/yazi.nvim', 
  event = "VeryLazy",
  dependencies = { 'nvim-lua/plenary.nvim', lazy = true },
  keys = {
    { '<leader>yz', '<cmd>Yazi<cr>', desc = 'Open yazi at the current file' },
    { '<leader>yw', '<cmd>Yazi cwd<cr>', desc = "Open the file manager in nvim's working directory" },
    { '<leader>yt', '<cmd>Yazi toggle<cr>', desc = 'Resume the last yazi session' },
  },
  opts = {
    open_for_directories = false,
    keymaps = {
      show_help = "<f1>",
    },
  },
}

return {
  'kdheepak/lazygit.nvim', 
  lazy = true,
  cmd = {
    "LazyGit",
    "LazyGitConfig",
    "LazyGitCurrentFile",
    "LazyGitFilter",
    "LazyGitFilterCurrentFile",
  },
  dependencies = { 'nvim-lua/plenary.nvim' },
  keys = {
    { '<leader>lg', '<cmd>LazyGit<cr>', desc = 'LazyGit in the current working directory.' },
    { '<leader>lc', '<cmd>LazyGitCurrentFile<cr>', desc = 'LazyGit in the project root of the current file.' },
  },
}