local vim = vim
vim.g.mapleader = " "
vim.g.maplocalleader = " "

vim.o.number = true
vim.o.relativenumber = true

vim.o.showmode = true
vim.o.hlsearch = false
vim.o.wrap = true
vim.o.tabstop = 4
vim.g.have_nerd_font = true
vim.o.scrolloff = 10
vim.g.border = "rounded"
vim.o.termguicolors = true
vim.o.cursorline = true

vim.o.swapfile = false
vim.o.mouse = "a"
vim.o.undofile = true

-- diagnostic config
vim.diagnostic.config({
	virtual_text = false,
	float = { source = "always", border = "rounded" },
})

-- Highlight On Yank
vim.api.nvim_create_autocmd("TextYankPost", {
	desc = "Highlight when yanking (copying) text",
	group = vim.api.nvim_create_augroup("kickstart-highlight-yank", { clear = true }),
	callback = function()
		vim.hl.on_yank()
	end,
})

-- unset space so it can be used as leader
vim.keymap.set("n", " ", "", { silent = true, remap = false })

-- move around windows
vim.keymap.set("n", "<C-h>", "<C-w><C-h>", { desc = "focus to l window" })
vim.keymap.set("n", "<C-l>", "<C-w><C-l>", { desc = "focus to r window" })
vim.keymap.set("n", "<C-j>", "<C-w><C-j>", { desc = "focus to dwn window" })
vim.keymap.set("n", "<C-k>", "<C-w><C-k>", { desc = "focus to up window" })

-- move lines up and down
vim.keymap.set("n", "<A-j>", ":m .+1<CR>==")
vim.keymap.set("n", "<A-k>", ":m .-2<CR>==")
vim.keymap.set("v", "<A-j>", ":m '>+1<CR>gv=gv")
vim.keymap.set("v", "<A-k>", ":m '<-2<CR>gv=gv")

-- toggle nvim tree
vim.keymap.set("n", "<leader>e", ":NvimTreeToggle<CR>")

-- barbar
vim.keymap.set("n", "<leader>x", ":BufferClose<CR>")
-- (I need both options, one for windows, one for linux)
vim.keymap.set("n", "<A-h>", ":BufferPrevious<CR>")
vim.keymap.set("n", "<A-l>", ":BufferNext<CR>")
vim.keymap.set("n", "<A-,>", "<Cmd>BufferPrevious<CR>")
vim.keymap.set("n", "<A-.>", "<Cmd>BufferNext<CR>")

-- format
vim.keymap.set("n", "<leader>f", ":lua vim.lsp.buf.format()<CR>")

-- diagnostics
vim.keymap.set("n", "<leader>ds", ":lua vim.diagnostic.open_float()<CR>")
vim.keymap.set("n", "<leader>dn", function()
	vim.diagnostic.jump({ count = 1 })
end)
vim.keymap.set("n", "<leader>dp", function()
	vim.diagnostic.jump({ count = -1 })
end)

-- VIM PACKS
vim.pack.add({
	-- theme
	{ src = "https://github.com/neanias/everforest-nvim.git" },

	-- lsp
	{ src = "https://github.com/neovim/nvim-lspconfig" },
	{ src = "https://github.com/mason-org/mason.nvim" },
	{ src = "https://github.com/mason-org/mason-lspconfig.nvim" },
	{ src = "https://github.com/WhoIsSethDaniel/mason-tool-installer.nvim" },

	-- treesitter
	{
		src = "https://github.com/nvim-treesitter/nvim-treesitter",
		branch = "main",
		build = ":TSUpdate",
		lazy = false,
	},

	-- bar and icons at the top
	{ src = "https://github.com/nvim-tree/nvim-web-devicons" },
	{ src = "https://github.com/romgrk/barbar.nvim" },

	-- file tree
	{ src = "https://github.com/nvim-tree/nvim-tree.lua" },

	-- auto save
	{ src = "https://github.com/Pocco81/auto-save.nvim" },

	-- completion
	{ src = "https://github.com/saghen/blink.cmp" },

	-- lualine
	{ src = "https://github.com/nvim-lualine/lualine.nvim" },

	-- mini.nvim
	{ src = "https://github.com/echasnovski/nvim-mini/mini.nvim" },

	-- telescope
	{ src = "https://github.com/nvim-lua/plenary.nvim" },
	{ src = "https://github.com/nvim-telescope/telescope.nvim" },

	-- dashboard
	{ src = "https://github.com/nvimdev/dashboard-nvim" },
})

-- telescope (sadly these configs need to be after vimpack)
local builtin = require("telescope.builtin")
vim.keymap.set("n", "<leader>ff", builtin.find_files, { desc = "Telescope find files" })
vim.keymap.set("n", "<leader>fg", builtin.live_grep, { desc = "Telescope live grep" })
vim.keymap.set("n", "<leader>fb", builtin.buffers, { desc = "Telescope buffers" })
vim.keymap.set("n", "<leader>fh", builtin.help_tags, { desc = "Telescope help tags" })

require("nvim-treesitter.configs").setup({
	ensure_installed = {},
	modules = {},
	sync_install = false,
	auto_install = true,
	ignore_install = {},
	highlight = {
		enable = true,
		additional_vim_regex_highlighting = false,
	},
})

vim.cmd("colorscheme everforest")

require("barbar").setup()
require("mini.ai").setup()
require("mini.surround").setup()
require("mini.pairs").setup({
	modes = {
		insert = true,
		command = true,
		terminal = false,
	},
})
require("nvim-tree").setup()
require("auto-save").setup()
require("blink.cmp").setup({
	keymap = {
		preset = "enter",
		["<CR>"] = { "select_and_accept", "fallback" },
	},
})

require("lualine").setup({
	options = {
		icons_enabled = true,
		theme = "everforest",
		component_separators = { left = "", right = "" },
		section_separators = { left = "", right = "" },
		disabled_filetypes = {
			statusline = {},
			winbar = {},
		},
		ignore_focus = {},
		always_divide_middle = true,
		always_show_tabline = true,
		globalstatus = false,
		refresh = {
			statusline = 1000,
			tabline = 1000,
			winbar = 1000,
			refresh_time = 16, -- ~60fps
			events = {
				"WinEnter",
				"BufEnter",
				"BufWritePost",
				"SessionLoadPost",
				"FileChangedShellPost",
				"VimResized",
				"Filetype",
				"CursorMoved",
				"CursorMovedI",
				"ModeChanged",
			},
		},
	},
	sections = {
		lualine_a = { "mode" },
		lualine_b = { "branch", "diff", "diagnostics" },
		lualine_c = { "filename" },
		lualine_x = { "encoding", "fileformat", "filetype" },
		lualine_y = { "progress" },
		lualine_z = { "location" },
	},
	inactive_sections = {
		lualine_a = {},
		lualine_b = {},
		lualine_c = { "filename" },
		lualine_x = { "location" },
		lualine_y = {},
		lualine_z = {},
	},
	tabline = {},
	winbar = {},
	inactive_winbar = {},
	extensions = {},
})

require("mason").setup()
require("mason-lspconfig").setup()
require("mason-tool-installer").setup({
	ensure_installed = {
		"biome",
		"djlint",
		"emmet-language-server",
		"html-lsp",
		"lua-language-server",
		"lwc-language-server",
		"omnisharp",
		"prettier",
		"prettierd",
		"python-lsp-server",
		"ruff",
		"selene",
		"stylua",
		"typescript-language-server",
	},
})

vim.lsp.config("lua_ls", {
	settings = {
		Lua = {
			runtime = {
				version = "LuaJIT",
			},
			diagnostics = {
				globals = {
					"vim",
					"require",
				},
			},
			workspace = {
				library = vim.api.nvim_get_runtime_file("", true),
			},
			telemetry = {
				enable = false,
			},
		},
	},
})

local logo = [[⠀⣰⠋⠀⠀⠀⠀⣸⠃⠀⡞⠀⠀⠀⣠⣏⡧⠤⠶⢶⠾⠳⢤⣇⠀⠀⢠⠞⠁⠀⠀⠀⢱⡀⠀⠀⢸⠁⠹⡄⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⢸⠀⠀⢠⡀⠀⠸⣄⣀⠀⠀⠀
⠀⠛⠒⠒⠒⠒⠚⣇⠀⢸⠃⠀⠀⣴⠟⢹⠉⠀⣤⠋⠀⠀⠀⡏⠐⣰⠋⠀⠀⠀⠀⠀⠀⢻⡄⢢⢼⠒⠒⠻⡖⠲⠤⣴⡘⣦⠀⠀⠀⠀⢸⠀⠀⠀⡇⠀⠀⡁⠉⠉⠛⠒
⠀⠀⠀⠀⠀⠀⢀⡏⢠⡿⡄⠀⡼⠃⠀⢸⢴⡜⠁⠀⠀⠀⠀⣇⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⡾⠀⠀⠀⠙⣄⠀⣸⠙⢻⣄⠀⠀⠀⢸⠀⠀⠀⡇⠀⠀⡇⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣇⡟⡧⠃⡞⠁⠀⠀⠸⠎⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⠘⣄⡇⠀⠀⢿⣦⡀⠀⢼⠀⠀⠀⡇⠀⠀⠃⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠸⣿⠤⣇⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠈⣟⠃⠀⡇⠀⠀⢸⠧⠀⢸⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢠⠇⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⢸⢿⠀⠀⡜⠀⠀⣾⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣾⢸⠁⡆⠀⠀⠰⠒⠒⠒⠶⠤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠎⢸⠀⣰⠧⢤⣸⠃⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⢸⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠤⠒⠒⠒⠛⠛⠒⠒⠲⠄⠀⠀⠀⠀⠘⣧⣯⢤⠀⢻⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⣸⡜⣆⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⡇⢸⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢠⡞⠉⠁⠳⣄⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⢸⠀⡄⠀⠀⠀⠀⠀⠀
⠀⢀⠴⠋⠀⠀⠀⠀⠙⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⣠⢃⡼⠉⠳⣄⠀⠀⠀⠀
⢠⣞⠀⣀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠒⠚⡡⠎⠀⠀⠀⠈⠳⣄⠀⠀
⠈⠉⠉⡝⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⢰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠶⠖⠋⠀⠀⠀⠈⢠⣀⣶⠽⠂⠀
⠀⠀⢸⣥⣠⣤⠀⠀⠀⠀⠀⡹⣦⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⠢⠤⠤⠤⠤⠤⠤⠤⠤⠤⠴⠒⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀
⠀⠀⠀⠀⠀⡘⠀⢀⣠⡴⠋⠀⠈⠛⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡔⠉⠀⠑⢤⣀⠀⠀⠀⣶⠒⠒⠛⠀⠀⠀⠀]]

logo = string.rep("\n", 8) .. logo .. "\n\n"

require("dashboard").setup({
	theme = "hyper",
	hide = {
		statusline = true,
		tabline = true,
		winbar = true,
	},
	config = {
		shortcut = {
			{ desc = "変わっていく季節、変わらない毎日。" },
		},
		header = vim.split(logo, "\n"),
		packages = { enable = false },
		project = { enable = false },
		mru = { enable = true, limit = 10, label = "最近使ったファイル：", cwd_only = false },
		footer = function()
			return { "" }
		end,
	},
})