----GENERAL SETTINGS
local opt = vim.opt
vim.g.mapleader = " "
opt.helplang = "ja", "en"
opt.tabstop = 2
opt.shiftwidth = 2
opt.expandtab = true
opt.list = true
opt.listchars = { tab = "»-", trail = "-", eol = "↲", extends = "»", precedes = "«", nbsp = "%" }
opt.wrap = true
opt.signcolumn = "yes"
opt.smartcase = true
opt.ignorecase = true
opt.wrapscan = true
opt.hidden = true
opt.startofline = false
opt.showmatch = true
opt.matchtime = 1
opt.guicursor = ""
opt.cursorline = true
opt.wildmenu = true
opt.number = true
opt.showcmd = true
opt.autoread = true
opt.hlsearch = true
opt.backspace:append({ "indent", "eol", "start" })
opt.showtabline = 1
opt.laststatus = 3
opt.ambiwidth = "single"
opt.confirm = true
opt.pumblend = 0
opt.winblend = 0
opt.mouse = "a"
opt.cmdheight = 2
opt.timeout = true
opt.ttimeout = true
opt.ttimeoutlen = 10
opt.clipboard:append({ "unnamedplus" })
opt.termguicolors = true
opt.showmode = false
opt.completeopt:append({ "menuone", "noinsert" })
opt.backup = false
opt.swapfile = false
opt.encoding = "utf-8"
opt.fileencodings = { "utf-8", "iso-2022-jp", "cp932", "euc-jp", "sjis" }
vim.opt.shortmess:append("I")
vim.cmd("set completeopt-=preview")

----ADVANCED SETTINGS

--KEEP CURSOR
vim.api.nvim_create_autocmd({ "BufReadPost" }, {
	pattern = { "*" },
	callback = function()
		vim.api.nvim_exec('silent! normal! g`"zv', false)
	end,
})

----KEY MAPPING

--EDIT
vim.keymap.set("n", "ew", ":<C-u>w<CR>")
vim.keymap.set("n", "eq", ":<C-u>wq<CR>")
vim.keymap.set("n", "Q", ":<C-u>quit!<CR>")
vim.keymap.set("n", "<leader>q", ":<C-u>bd<CR>")
vim.keymap.set("n", "<C-s>", ":<C-u>%s///cg<Left><Left><Left><Left>")
vim.keymap.set("n", "<C-c>", ":<C-u>echo wordcount()['chars']<CR>")
vim.keymap.set("n", "<C-d>", ":<C-u>lua print(genko())<CR>")
vim.keymap.set("v", "i<leader>", "iW")
vim.keymap.set("o", "i<leader>", "iW")
vim.keymap.set("n", "U", "<c-r>")
vim.keymap.set("i", "<C-g><C-u>", "<esc>gUiwgi")
vim.keymap.set("i", "<C-g><C-l>", "<esc>guiwgi")
vim.keymap.set("i", "<C-g><C-k>", "<esc>bgUlgi")
vim.keymap.set("n", "i", function()
	return vim.fn.empty(vim.fn.getline(".")) == 1 and '"_cc' or "i"
end, { expr = true, noremap = true })
vim.keymap.set("n", "A", function()
	return vim.fn.empty(vim.fn.getline(".")) == 1 and '"_cc' or "A"
end, { expr = true, noremap = true })
vim.keymap.set("n", "<C-k>", function()
	return string.format("<cmd>move-1-%d<CR>=l", vim.v.count1)
end, { expr = true, noremap = true })
vim.keymap.set("n", "<C-j>", function()
	return string.format("<cmd>move+%d<CR>=l", vim.v.count1)
end, { expr = true, noremap = true })
vim.keymap.set("v", "<C-k>", ":move'<-2<CR>gv=gv")
vim.keymap.set("v", "<C-j>", ":move'>+1<CR>gv=gv")

--TAB
vim.keymap.set("n", "<leader><TAB>", ":bprev<CR>", { silent = true })
vim.keymap.set("n", "<leader>t", ":tabclose<CR>", { silent = true })
vim.keymap.set("n", "]b", ":bnext<CR>", { silent = true })

--SPLIT
vim.keymap.set("n", "sv", ":<C-u>vsplit<CR>", { silent = true })
vim.keymap.set("n", "sp", ":<C-u>split<CR>", { silent = true })

--NOP
vim.keymap.set("n", "<MiddleMouse>", "<Nop>")
vim.keymap.set("n", "<2-MiddleMouse>", "<Nop>")
vim.keymap.set("n", "<3-MiddleMouse>", "<Nop>")
vim.keymap.set("n", "<4-MiddleMouse>", "<Nop>")
vim.keymap.set("i", "<1-MiddleMouse>", "<Nop>")
vim.keymap.set("i", "<2-MiddleMouse>", "<Nop>")
vim.keymap.set("i", "<3-MiddleMouse>", "<Nop>")
vim.keymap.set("i", "<4-MiddleMouse>", "<Nop>")
vim.keymap.set("n", "qq", "<Nop>")
vim.keymap.set("v", "qq", "<Nop")
vim.keymap.set("n", "gg", "<Nop>")
vim.keymap.set("n", "ZZ", "<Nop>")
vim.keymap.set("n", "ZQ", "<Nop>")
vim.keymap.set("n", "<C-z>", "<Nop>")
vim.keymap.set("n", "<F1>", "<Nop>")
vim.keymap.set("n", "x", '"_x')
vim.keymap.set("v", "x", '"_x')
vim.keymap.set("n", "X", '"_D')
vim.keymap.set("n", "s", '"_s')

--MOVE
vim.keymap.set("n", "k", "gk")
vim.keymap.set("n", "j", "gj")
vim.keymap.set("n", "<UP>", "gk")
vim.keymap.set("n", "<DOWN>", "gj")
vim.keymap.set("n", "O", ":<C-u>call append(expand('.'), '')<CR>j")
vim.keymap.set("n", "sh", "<C-w>h")
vim.keymap.set("n", "sj", "<C-w>j")
vim.keymap.set("n", "sk", "<C-w>k")
vim.keymap.set("n", "sl", "<C-w>l")
vim.keymap.set("n", "sH", "<C-w>H")
vim.keymap.set("n", "sJ", "<C-w>J")
vim.keymap.set("n", "sK", "<C-w>K")
vim.keymap.set("n", "sL", "<C-w>L")
vim.keymap.set("n", "<leader>m", "<plug>(matchup-%)")

--COPY
vim.keymap.set("n", "p", "]p")
vim.keymap.set("n", "P", "]P")
vim.keymap.set("v", "p", "P")
vim.keymap.set("v", "y", "mzy`z")
vim.keymap.set("n", "<leader>o", "<cmd>copy.<CR>")
vim.keymap.set("n", "<leader>O", "<cmd>copy-1<CR>")
vim.keymap.set("v", "<leader>o", ":copy'<-1<CR>gv")
vim.keymap.set("v", "<leader>O", ":copy'>+0<CR>gv")

----PLUGINS

--MANAGER
local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
if not vim.loop.fs_stat(lazypath) then
	vim.fn.system({
		"git",
		"clone",
		"--filter=blob:none",
		"https://github.com/folke/lazy.nvim.git",
		"--branch=stable",
		lazypath,
	})
end
vim.opt.rtp:prepend(lazypath)
require("lazy").setup({
	defaults = { lazy = true },
	{ "nvim-lualine/lualine.nvim", event = "UIEnter" },
	{ "nvim-telescope/telescope.nvim", cmd = "Telescope" },
	{
		"nvim-telescope/telescope-fzf-native.nvim",
		build = "cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Release && cmake --build build --config Release && cmake --install build --prefix build",
		cmd = "Telescope",
	},
	{ "nvim-telescope/telescope-file-browser.nvim", cmd = "Telescope file_browser" },
	{ "lewis6991/gitsigns.nvim", config = true, event = "BufReadPre" },
	{ "ryanoasis/vim-devicons", event = "UIEnter" },
	{ "nvim-tree/nvim-web-devicons", event = "UIEnter" },
	{ "williamboman/mason.nvim", event = "BufRead", cmd = { "Mason", "MasonInstall" } },
	{ "williamboman/mason-lspconfig.nvim", event = "BufReadPre" },
	{ "jay-babu/mason-null-ls.nvim", event = "LspAttach" },
	{ "jay-babu/mason-nvim-dap.nvim", event = "LspAttach" },
	{ "neovim/nvim-lspconfig", event = "BufReadPre" },
	{ "nvimtools/none-ls.nvim", event = "LspAttach" },
	{ "mfussenegger/nvim-dap", event = "LspAttach" },
	{ "rcarriga/nvim-dap-ui", event = "LspAttach" },
	{ "nvim-neotest/nvim-nio", event = "LspAttach" },
	{ "theHamsta/nvim-dap-virtual-text", config = true, event = "LspAttach" },
	{ "suketa/nvim-dap-ruby", config = true, ft = "ruby" },
	{ "leoluz/nvim-dap-go", ft = "go" },
	{ "mxsdev/nvim-dap-vscode-js", ft = "javascript" },
	{ "nvimdev/lspsaga.nvim", event = "LspAttach" },
	{ "Wansmer/treesj", event = "LspAttach" },
	{ "is0n/jaq-nvim", event = "LspAttach" },
	{ "j-hui/fidget.nvim", config = true, event = "LspAttach" },
	{ "sainnhe/edge", event = "VeryLazy" },
	{ "neanias/everforest-nvim", event = "VeryLazy" },
	{ "f4z3r/gruvbox-material.nvim", event = "VeryLazy" },
	{ "nvim-lua/plenary.nvim", event = "VeryLazy" },
	{ "stevearc/dressing.nvim", event = "VeryLazy" },
	{ "hrsh7th/nvim-cmp", event = "VeryLazy" },
	{ "hrsh7th/cmp-nvim-lsp", event = "LspAttach" },
	{ "hrsh7th/cmp-buffer", event = "InsertEnter" },
	{ "hrsh7th/cmp-path", event = "InsertEnter" },
	{ "hrsh7th/cmp-vsnip", event = "InsertEnter" },
	{ "hrsh7th/cmp-cmdline", event = "ModeChanged" },
	{ "hrsh7th/cmp-nvim-lsp-signature-help", event = "LspAttach" },
	{ "hrsh7th/cmp-nvim-lsp-document-symbol", event = "LspAttach" },
	{ "onsails/lspkind.nvim", event = "LspAttach" },
	{ "hrsh7th/vim-vsnip", event = "InsertEnter" },
	{ "hrsh7th/vim-vsnip-integ", event = "InsertEnter" },
	{ "rafamadriz/friendly-snippets", event = "InsertEnter" },
	{ "zbirenbaum/copilot-cmp", config = true, event = "InsertEnter" },
	{ "nvim-treesitter/nvim-treesitter", event = { "BufReadPost", "BufNewFile" } },
	{ "nvim-treesitter/nvim-treesitter-refactor", event = "BufRead" },
	{ "yioneko/nvim-yati", event = "BufRead" },
	{ "windwp/nvim-autopairs", config = true, event = "InsertEnter" },
	{ "windwp/nvim-ts-autotag", config = true, event = "InsertEnter" },
	{ "HiPhish/rainbow-delimiters.nvim", event = "VeryLazy" },
	{ "andymass/vim-matchup", event = "BufRead" },
	{ "lambdalisue/suda.vim", cmd = { "SudaWrite", "SudaRead" } },
	{ "jghauser/mkdir.nvim", event = "ModeChanged" },
	{ "shellRaining/hlchunk.nvim", config = true, event = "BufReadPost" },
	{ "kevinhwang91/nvim-hlslens", event = "VeryLazy" },
	{ "akinsho/git-conflict.nvim", version = "*", config = true, cmd = "GitConflictListQf" },
	{ "numToStr/Comment.nvim", config = true, event = "VeryLazy" },
	{ "rhysd/clever-f.vim", keys = { "f", "F", "t", "T" } },
	{ "echasnovski/mini.surround", event = "ModeChanged" },
	{ "echasnovski/mini.ai", event = "ModeChanged" },
	{ "mvllow/modes.nvim", event = "VeryLazy" },
	{ "monaqa/dial.nvim", event = "VeryLazy" },
	{ "tpope/vim-repeat", event = "VeryLazy" },
	{ "nvim-zh/colorful-winsep.nvim", config = true, event = "WinNew" },
	{ "kevinhwang91/nvim-bqf", ft = "qf" },
	{ "vim-jp/vimdoc-ja", ft = "help" },
	{ "zbirenbaum/copilot.lua", cmd = "Copilot" },
	{ "CopilotC-Nvim/CopilotChat.nvim", build = "make tiktoken" },

	--non-lazy
	{ "vim-denops/denops.vim", lazy = false },
	{ "yuki-yano/fuzzy-motion.vim", lazy = false },
	{ "lambdalisue/gin.vim", lazy = false },
	{ "rbtnn/vim-ambiwidth", lazy = false },
	{ "lambdalisue/kensaku-search.vim", lazy = false },
	{ "lambdalisue/kensaku.vim", lazy = false },
	{ "brenoprata10/nvim-highlight-colors", lazy = false },

	--disable default plugins
	performance = {
		rtp = {
			disable_plugins = {
				"netrw",
				"netrwPlugin",
				"netrwSettings",
				"netrwFileHandlers",
				"gzip",
				"zip",
				"zipPlugin",
				"tar",
				"tarPlugin",
				"getscript",
				"getscriptPlugin",
				"vimball",
				"vimballPlugin",
				"2html_plugin",
				"logipat",
				"rrhelper",
				"spellfile_plugin",
				"sql_completion",
			},
		},
	},
})

--lualine
require("lualine").setup({
	options = {
		icons_enabled = true,
		component_separators = { left = "", right = "" },
		section_separators = { left = "", right = "" },
		disabled_filetypes = { "TelescopePrompt" },
		always_divide_middle = true,
		colored = false,
		globalstatus = true,
	},
	sections = {
		lualine_a = { "" },
		lualine_b = { "branch", "diff" },
		lualine_c = {
			{
				"filename",
				path = 1,
				file_status = true,
				shorting_target = 40,
				symbols = {
					modified = "[+]",
					readonly = "[RO]",
					unnamed = "Untitled",
				},
			},
		},
		lualine_x = { "filetype" },
		lualine_y = {
			{
				"diagnostics",
				source = { "nvim-lsp" },
			},
			{ "progress" },
			{ "location" },
		},
		lualine_z = { "" },
	},
	inactive_sections = {
		lualine_a = {},
		lualine_b = {},
		lualine_c = { "filename" },
		lualine_x = { "location" },
		lualine_y = {},
		lualine_z = {},
	},
	tabline = {},
	extensions = {},
})

--telescope
require("telescope").setup({
	defaults = {
		preview = {
			treesitter = false,
		},
		borderchars = { "─", "│", "─", "│", "┌", "┐", "┘", "└" },
		color_devicons = false,
		file_ignore_patterns = { "node_modules", ".git", ".cache", ".svg", ".npm", "go" },
		mappings = {
			i = {
				["<esc>"] = require("telescope.actions").close,
			},
		},
	},

	vimgrep_arguments = {
		"rg",
		"--color=never",
		"--no-heading",
		"--smart-case",
		"-uu",
	},

	extensions = {
		fzf = {
			fuzzy = true,
			override_generic_sorter = true,
			override_file_sorter = true,
			case_mode = "smart_case",
		},
	},
})

vim.keymap.set("n", "<leader>.", "<cmd>Telescope find_files hidden=true<CR>")
vim.keymap.set("n", "<leader>,", "<cmd>Telescope oldfiles<CR>")
vim.keymap.set("n", "<leader>l", "<cmd>Telescope live_grep grep_open_files=true<CR>")
vim.keymap.set("n", "<leader>k", "<cmd>Telescope live_grep<CR>")
vim.keymap.set("n", "<leader>b", "<cmd>Telescope buffers<CR>")
vim.keymap.set("n", "<leader>h", "<cmd>Telescope help_tags<CR>")
vim.keymap.set("n", "<leader>y", "<cmd>Telescope registers<CR>")
vim.keymap.set("n", "<leader>n", "<cmd>Telescope lsp_references<CR>")
vim.keymap.set("n", "<leader>j", "<cmd>Telescope diagnostics<CR>")
vim.keymap.set("n", "<leader>s", "<cmd>Telescope lsp_document_symbols<CR>")
vim.keymap.set("n", "<leader>f", "<cmd>Telescope file_browser<CR>")

local fb_actions = require("telescope").extensions.file_browser.actions
local previewers = require("telescope.previewers")
local Job = require("plenary.job")
local new_maker = function(filepath, bufnr, opts)
	filepath = vim.fn.expand(filepath)
	Job:new({
		command = "file",
		args = { "--mime-type", "-b", filepath },
		on_exit = function(j)
			local mime_type = vim.split(j:result()[1], "/")[1]
			if mime_type == "text" then
				previewers.buffer_previewer_maker(filepath, bufnr, opts)
			else
				vim.schedule(function()
					vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, { "BINARY" })
				end)
			end
		end,
	}):sync()
end

--LSP
require("lspsaga").setup({
	symbol_in_winbar = {
		enable = false,
	},
	ui = {
		border = "single",
		title = false,
	},
	lightbulb = {
		enable = false,
	},
	diagnostic = {
		diagnostic_only_current = false,
	},
})

local on_attach = function(client, bufnr)
	client.server_capabilities.documentFormattingProvider = false
	local set = vim.keymap.set
	set("n", "K", "<cmd>Lspsaga hover_doc<CR>")
	set("n", "<leader>r", "<cmd>Lspsaga rename<CR>")
	set("n", "<leader>c", "<cmd>Lspsaga code_action<CR>")
	set("n", "<leader>e", "<cmd>Lspsaga show_line_diagnostics<CR>")
	set("n", "<leader>[", "<cmd>Lspsaga diagnostic_jump_prev<CR>")
	set("n", "<leaaer>]", "<cmd>Lspsaga diagnostic_jump_next<CR>")
end
vim.diagnostic.config({ virtual_text = false })
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities.textDocument.completion.completionItem.snippetSupport = true
require("mason").setup()
require("mason-null-ls").setup({
	ensure_installed = { "prettierd", "rubocop", "stylua", "shfmt" },
	handlers = {},
})
require("mason-nvim-dap").setup({
	ensure_installed = {},
	handlers = {},
})
require("mason-lspconfig").setup()
require("mason-lspconfig").setup_handlers({
	function(server_name)
		require("lspconfig")[server_name].setup({
			on_attach = on_attach,
			capabilities = capabilities,
		})
	end,
})

--none-ls
local status, null_ls = pcall(require, "null-ls")
if not status then
	return
end
null_ls.setup()
vim.keymap.set("n", "<leader>p", function()
	vim.lsp.buf.format({ async = true })
end)

--DAP
local function map(mode, lhs, rhs, opts)
	local options = { noremap = true }
	if opts then
		options = vim.tbl_extend("force", options, opts)
	end
	vim.api.nvim_set_keymap(mode, lhs, rhs, options)
end

map("n", "<leader>1", ":lua require'dap'.continue()<CR>", { silent = true })
map("n", "<leader>2", ":lua require'dap'.step_over()<CR>", { silent = true })
map("n", "<leader>3", ":lua require'dap'.step_into()<CR>", { silent = true })
map("n", "<leader>4", ":lua require'dap'.step_out()<CR>", { silent = true })
map("n", "<leader>;", ":lua require'dap'.toggle_breakpoint()<CR>", { silent = true })
map("n", "<leader>'", ":lua require'dap'.set_breakpoint(vim.fn.input('Breakpoint condition: '))<CR>", { silent = true })
map(
	"n",
	"<leader>i",
	":lua require'dap'.set_breakpoint(nil, nil, vim.fn.input('Log point message: '))<CR>",
	{ silent = true }
)
map("n", "<leader>d", ":lua require'dapui'.toggle()<CR>", { silent = true })
map("n", "<leader><leader>d", ":lua require'dapui'.eval()<CR>", { silent = true })

---DAP-UI
require("dapui").setup({
	icons = { expanded = "▾", collapsed = "▸", current_frame = "▸" },
	mappings = {
		expand = { "<CR>", "<2-LeftMouse>" },
		open = "o",
		remove = "d",
		edit = "e",
		repl = "r",
		toggle = "t",
	},
	expand_lines = vim.fn.has("nvim-0.7") == 1,
	layouts = {
		{
			elements = {
				{ id = "scopes", size = 0.25 },
				"breakpoints",
				"stacks",
				"watches",
			},
			size = 40,
			position = "left",
		},
		{
			elements = {
				"repl",
			},
			size = 0.25,
			position = "bottom",
		},
	},
	controls = {
		enabled = true,
		element = "repl",
		icons = {
			pause = "",
			play = "",
			step_into = "",
			step_over = "",
			step_out = "",
			step_back = "",
			run_last = "↻",
			terminate = "□",
		},
	},
	floating = {
		max_height = nil,
		max_width = nil,
		border = "single",
		mappings = {
			close = { "q", "<Esc>" },
		},
	},
	windows = { indent = 1 },
	render = {
		max_type_length = nil,
		max_value_lines = 100,
	},
})

---jaq-nvim
require("jaq-nvim").setup({
	cmds = {
		internal = {
			lua = "luafile %",
			vim = "source %",
		},
		external = {
			sh = "sh %",
			ruby = "ruby %",
			go = "go run %",
			javascript = "node %",
		},
	},

	behavior = {
		default = "float",
		startinsert = false,
		wincmd = false,
		autosave = false,
	},

	ui = {
		float = {
			border = "none",
			winhl = "Normal",
			borderhl = "FloatBorder",
			winblend = 0,
			height = 0.8,
			width = 0.8,
			x = 0.5,
			y = 0.5,
		},

		terminal = {
			position = "bot",
			size = 10,
			line_no = false,
		},
		quickfix = {
			position = "bot",
			size = 10,
		},
	},
})

vim.keymap.set("n", "<leader>x", ":<C-u>Jaq<CR>", { silent = true })

--nvim-cmp
local cmp = require("cmp")
local lspkind = require("lspkind")

cmp.setup({
	snippet = {
		expand = function(args)
			vim.fn["vsnip#anonymous"](args.body)
		end,
	},

	window = {
		completion = cmp.config.window.bordered({
			border = "none",
		}),
		documentation = cmp.config.window.bordered({
			border = "none",
		}),
	},

	mapping = cmp.mapping.preset.insert({
		["<Tab>"] = cmp.mapping.select_next_item(),
		["<C-p>"] = cmp.mapping.select_prev_item(),
		["<C-b>"] = cmp.mapping.scroll_docs(-4),
		["<C-f>"] = cmp.mapping.scroll_docs(4),
		["<C-Space>"] = cmp.mapping.complete(),
		["<C-e>"] = cmp.mapping.abort(),
		["<CR>"] = cmp.mapping.confirm({ select = true }),
	}),

	formatting = {
		format = lspkind.cmp_format({
			mode = "symbol",
			maxwidth = 50,
			ellipsis_char = "...",
			symbol_map = { Copilot = "" },
		}),
	},

	sources = cmp.config.sources({
		{ name = "nvim_lsp", max_item_count = 15, keyword_length = 2 },
		{ name = "vsnip", max_item_count = 15, keyword_length = 2 },
		{ name = "copilot", max_item_count = 15, keyword_length = 2 },
		{ name = "nvim_lsp_signature_help" },
		{ name = "buffer", max_item_count = 15, keyword_length = 2 },
	}),
})

cmp.setup.cmdline({ "/", "?" }, {
	mapping = cmp.mapping.preset.cmdline(),
	sources = cmp.config.sources({
		{ name = "nvim_lsp_document_symbol" },
	}, {
		{ name = "buffer" },
	}),
})

cmp.setup.cmdline(":", {
	mapping = cmp.mapping.preset.cmdline(),
	sources = cmp.config.sources({
		{ name = "path" },
	}, {
		{ name = "cmdline", keyword_length = 2 },
	}),
})

local capabilities = require("cmp_nvim_lsp").default_capabilities()
vim.cmd("let g:vsnip_filetypes = {}")

local has_words_before = function()
	if vim.api.nvim_buf_get_option(0, "buftype") == "prompt" then
		return false
	end
	local line, col = unpack(vim.api.nvim_win_get_cursor(0))
	return col ~= 0 and vim.api.nvim_buf_get_text(0, line - 1, 0, line - 1, col, {})[1]:match("^%s*$") == nil
end
cmp.setup({
	mapping = {
		["<Tab>"] = vim.schedule_wrap(function(fallback)
			if cmp.visible() and has_words_before() then
				cmp.select_next_item({ behavior = cmp.SelectBehavior.Select })
			else
				fallback()
			end
		end),
	},
})

--nvim-treesitter
require("nvim-treesitter.configs").setup({
	highlight = {
		enable = true,
		disable = { "help", "markdown", "toml" },
	},
	refactor = {
		highlight_defintions = {
			enable = true,
		},
	},
	indent = {
		enable = true,
	},
	yati = {
		enable = false,
	},
	matchup = {
		enable = true,
		enable_quotes = true,
	},
	ensure_installed = "all",
})

--nvim-ts-autotag
require("nvim-ts-autotag").setup()
vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
	underline = true,
	update_in_insert = true,
})

--treesj
local tsj = require("treesj")
tsj.setup({
	use_default_keymaps = false,
})
vim.keymap.set("n", "<leader>z", require("treesj").toggle)

--rainbow-delimiters
require("rainbow-delimiters.setup").setup()

--hlchunk
require("hlchunk").setup({
	chunk = {
		enable = true,
		style = {
			{ fg = "#D699B6" },
			{ fg = "#E67E80" },
		},
	},
	indent = {
		enable = true,
	},
})

--nvim-bqf
require("bqf").setup({
	preview = {
		border = "single",
	},
})

vim.keymap.set("n", "<leader>5", [[:vimgrep /\w\+/j % | copen<CR>]], { noremap = true, silent = true })

--dressing
require("dressing").setup({
	input = {
		border = "single",
	},
	builtin = {
		border = "single",
	},
})

--modes
require("modes").setup({
	colors = {
		copy = "#DBBC7F",
		delete = "#D699B6",
		insert = "#83C092",
		visual = "#E67E80",
	},
})

--colorful-winsep
require("colorful-winsep").setup({
	highlight = {
		bg = "",
		fg = "#D3C6AA",
	},
})

--nvim-highlight-colors
require("nvim-highlight-colors").setup({
	render = "background",
	enable_named_colors = false,
	enable_tailwind = true,
})

--nvim-hlslens
require("hlslens").setup()
local kopts = { noremap = true, silent = true }

vim.keymap.set(
	"n",
	"n",
	[[<cmd>execute('normal! ' . v:count1 . 'n')<CR><cmd>lua require('hlslens').start()<CR>]],
	kopts
)
vim.keymap.set(
	"n",
	"N",
	[[<cmd>execute('normal! ' . v:count1 . 'N')<CR><cmd>lua require('hlslens').start()<CR>]],
	kopts
)
vim.keymap.set("n", "*", [[*<cmd>lua require('hlslens').start()<CR>]], kopts)
vim.keymap.set("n", "#", [[#<cmd>lua require('hlslens').start()<CR>]], kopts)
vim.keymap.set("n", "g*", [[g*<cmd>lua require('hlslens').start()<CR>]], kopts)
vim.keymap.set("n", "g#", [[g#<cmd>lua require('hlslens').start()<CR>]], kopts)
vim.keymap.set("n", "<ESC>", ":nohl<CR><ESC>", kopts)

--fuzzy-motion
vim.keymap.set("n", "S", "<cmd>FuzzyMotion<CR>")
vim.cmd("let g:fuzzy_motion_matchers = ['kensaku', 'fzf']")

--kensaku-search
vim.keymap.set("c", "<CR>", "<Plug>(kensaku-search-replace)<CR>")

--clever-f
vim.cmd("let g:clever_f_across_no_line = 1")
vim.cmd("let g:clever_f_ignore_case = 1")
vim.cmd("let g:clever_f_smart_case = 1")
vim.cmd("let g:clever_f_chars_match_any_signs = ';'")
vim.cmd("let g:clever_f_use_migemo = 1")

--mini.surround
require("mini.surround").setup({
	mappings = {
		highlight = "sx",
	},
	custom_surroundings = {
		["{"] = {
			input = { "%b{}", "^.().*().$" },
			output = { left = "{", right = "}" },
		},
		["}"] = {
			input = { "%b{}", "^.%{().*()%}.$" },
			output = { left = "{{", right = "}}" },
		},
		["("] = {
			input = { "%b()", "^.().*().$" },
			output = { left = "(", right = ")" },
		},
		[")"] = {
			input = { "%b()", "^.%(().*()%).$" },
			output = { left = "((", right = "))" },
		},
		["["] = {
			input = { "%b[]", "^.().*().$" },
			output = { left = "[", right = "]" },
		},
		["]"] = {
			input = { "%b[]", "^.%[().*()%].$" },
			output = { left = "[[", right = "]]" },
		},
		["<"] = {
			input = { "%b<>", "^.().*().$" },
			output = { left = "<", right = ">" },
		},
		[">"] = {
			input = { "%b[]", "^.<().*()>.$" },
			output = { left = "<<", right = ">>" },
		},
		["j"] = {
			input = function()
				local ok, val = pcall(vim.fn.getchar)
				if not ok then
					return
				end
				local char = vim.fn.nr2char(val)

				local dict = {
					["("] = { "（().-()）" },
					["{"] = { "｛().-()｝" },
					["["] = { "「().-()」" },
					["]"] = { "『().-()』" },
					["<"] = { "＜().-()＞" },
					['"'] = { "”().-()”" },
				}

				if char == "b" then
					local ret = {}
					for _, v in pairs(dict) do
						table.insert(ret, v)
					end
					return { ret }
				end

				if dict[char] then
					return dict[char]
				end

				error("%s is unsupported surroundings in Japanese")
			end,
			output = function()
				local ok, val = pcall(vim.fn.getchar)
				if not ok then
					return
				end
				local char = vim.fn.nr2char(val)

				local dict = {
					["("] = { left = "（", right = "）" },
					["{"] = { left = "｛", right = "｝" },
					["["] = { left = "「", right = "」" },
					["]"] = { left = "『", right = "』" },
					["<"] = { left = "＜", right = "＞" },
					['"'] = { left = "”", right = "”" },
				}

				if not dict[char] then
					error("%s is unsupported surroundings in Japanese")
				end

				return dict[char]
			end,
		},
	},
})

--mini.ai
require("mini.ai").setup({
	custom_textobjects = {
		["{"] = { "%b{}", "^.().*().$" },
		["}"] = { "%b{}", "^.%{().*()%}.$" },
		["("] = { "%b()", "^.().*().$" },
		[")"] = { "%b()", "^.%(().*()%).$" },
		["["] = { "%b[]", "^.().*().$" },
		["]"] = { "%b[]", "^.%[().*()%].$" },
		[""] = { "%b<", "^.().*().$" },
		[">"] = { "%b", "^.().*().$" },
		["j"] = function()
			local ok, val = pcall(vim.fn.getchar)
			if not ok then
				return
			end
			local char = vim.fn.nr2char(val)

			local dict = {
				["("] = { "（().-()）" },
				["{"] = { "｛().-()｝" },
				["["] = { "「().-()」" },
				["]"] = { "『().-()』" },
				["<"] = { "＜().-()＞" },
				['"'] = { "”().-()”" },
			}

			if char == "b" then
				local ret = {}
				for _, v in pairs(dict) do
					table.insert(ret, v)
				end
				return { ret }
			end

			if dict[char] then
				return dict[char]
			end

			error("%s is unsupported textobjects in Japanese")
		end,
	},
})

--dial
vim.keymap.set("n", "<C-a>", require("dial.map").inc_normal(), { noremap = true })
vim.keymap.set("n", "<C-x>", require("dial.map").dec_normal(), { noremap = true })
vim.keymap.set("v", "<C-a>", require("dial.map").inc_visual(), { noremap = true })
vim.keymap.set("v", "<C-x>", require("dial.map").dec_visual(), { noremap = true })
vim.keymap.set("v", "g<C-a>", require("dial.map").inc_gvisual(), { noremap = true })
vim.keymap.set("v", "g<C-x>", require("dial.map").dec_gvisual(), { noremap = true })

--gin
vim.keymap.set("n", "<leader>gs", ":<C-u>GitStatus<CR>", { silent = true })
vim.keymap.set("n", "<leader>ga", ":<C-u>Gin add .<CR>", { silent = true })
vim.keymap.set("n", "<leader>gc", ":<C-u>Gin commit -m ")
vim.keymap.set("n", "<leader>gp", ":<C-u>Gin push<CR>")

--copilot
local select = require("CopilotChat.select")

require("copilot").setup({
	suggestion = { enabled = false },
	panel = { enabled = false },
	filetypes = {
		markdown = false,
		text = false,
	},
})

require("CopilotChat").setup({
	debug = true,

	window = {
		layout = "float",
		relative = "editor",
	},
	prompts = {
		Explain = {
			prompt = "/COPILOT_EXPLAIN 選択されたコードの説明を段落をつけて書いてください。",
		},
		Review = {
			prompt = "/COPILOT_REVIEW 選択されたコードをレビューしてください。",
			callback = function(response, source) end,
		},
		Fix = {
			prompt = "/COPILOT_FIX このコードには問題があります。バグを修正したコードに書き直してください。",
		},
		Optimize = {
			prompt = "/COPILOT_REFACTOR 選択されたコードを最適化してパフォーマンスと可読性を向上させてください。",
		},
		Docs = {
			prompt = "/COPILOT_DOCS 選択されたコードに対してドキュメンテーションコメントを追加してください。",
		},
		Tests = {
			prompt = "/COPILOT_TESTS 選択されたコードの詳細な単体テスト関数を書いてください。",
		},
		FixDiagnostic = {
			prompt = "ファイル内の次のような診断上の問題を解決してください:",
			selection = select.diagnostics,
		},
	},
})

function CopilotChatBuffer()
	local input = vim.fn.input("Quick Chat: ")
	if input ~= "" then
		require("CopilotChat").ask(input, { selection = require("CopilotChat.select").buffer })
	end
end

vim.api.nvim_set_keymap("n", "<leader>9", "<cmd>lua CopilotChatBuffer()<CR>", { noremap = true, silent = true })

function ShowCopilotChatActionPrompt()
	local actions = require("CopilotChat.actions")
	require("CopilotChat.integrations.telescope").pick(actions.prompt_actions())
end

vim.api.nvim_set_keymap(
	"n",
	"<leader>0",
	"<cmd>lua ShowCopilotChatActionPrompt()<CR>",
	{ noremap = true, silent = true }
)

--COLORSCHEME
vim.keymap.set("n", "<leader>8", "<cmd>colorscheme edge<CR>", { noremap = true, silent = true })
vim.keymap.set("n", "<leader>7", "<cmd>colorscheme everforest<CR>", { noremap = true, silent = true })
vim.keymap.set("n", "<leader>6", "<cmd>colorscheme gruvbox-material<CR>", { noremap = true, silent = true })

require("gruvbox-material").setup({
	contrast = "medium",
})

require("everforest").setup({
	background = "hard",
})

vim.cmd("colorscheme everforest")

--OTHER SETTINGS
function genko()
	local line_count = 0
	local num_lines = vim.api.nvim_buf_line_count(0)

	for i = 1, num_lines do
		local line = vim.api.nvim_buf_get_lines(0, i - 1, i, false)[1]
		local s = math.ceil(vim.fn.strchars(line) / 20.0)
		line_count = line_count + (s == 0 and 1 or s)
	end

	return line_count / 20.0
end