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", -- latest stable release
        lazypath
    })
end
vim.opt.rtp:prepend(lazypath)

local options = { noremap = true }
vim.keymap.set("i", "jk", "<esc>", options)
vim.g.mapleader = " " -- make sure to set `mapleader` before lazy so your mappings are correct
vim.wo.number = true
vim.opt.tabstop = 2
vim.opt.softtabstop = 2
vim.opt.shiftwidth = 2
vim.opt.autoindent = true
vim.opt.smartindent = true
vim.opt.termguicolors = true
vim.opt.expandtab = true

if vim.g.vscode then

else
    require "coc"

    vim.api.nvim_create_autocmd('textyankpost', {
        group = vim.api.nvim_create_augroup('highlight_yank', {}),
        desc = 'hightlight selection on yank',
        pattern = '*',
        callback = function()
            vim.highlight.on_yank { higroup = 'incsearch', timeout = 500 }
        end
    })

    require("lazy").setup({
        {
            "folke/which-key.nvim",
            event = "VeryLazy",
            init = function()
                vim.o.timeout = true
                vim.o.timeoutlen = 300
            end,
            opts = {}
        },
        { "folke/trouble.nvim",    dependencies = { "nvim-tree/nvim-web-devicons" } },
        { "kdheepak/lazygit.nvim", dependencies = { "nvim-lua/plenary.nvim" } },
        -- {"tpope/vim-fugitive" },
        { "tpope/vim-rhubarb" }, { "tommcdo/vim-fubitive" },
        { "lewis6991/gitsigns.nvim", dependencies = { "nvim-lua/plenary.nvim" } },
        {
            "neogitorg/neogit",
            dependencies = {
                "nvim-lua/plenary.nvim",        -- required
                "sindrets/diffview.nvim",       -- optional - diff integration
                "nvim-telescope/telescope.nvim" -- optional
            },
            config = true
        }, { "neovim/nvim-lspconfig" }, --		{"folke/which-key.nvim"},
        {
            "Cassin01/wf.nvim",
            version = "*",
            config = function() require("wf").setup() end
        }, { "folke/neodev.nvim" },
        { "numtostr/comment.nvim",               opts = {},    lazy = false },
        { "lukas-reineke/indent-blankline.nvim", main = "ibl", opts = {} }, {
        "akinsho/bufferline.nvim",
        branch = "main",
        dependencies = "nvim-tree/nvim-web-devicons"
    },
        { "nvim-telescope/telescope.nvim",    dependencies = { 'nvim-lua/plenary.nvim' } },
        { "lukaspietzschmann/telescope-tabs", dependencies = { "nvim-telescope/telescope.nvim" } },
        {
            "nvim-treesitter/nvim-treesitter",
            build = ":TSUpdate",
            config = function()
                local configs = require("nvim-treesitter.configs")
                configs.setup({
                    ensure_installed = {
                        "lua", "groovy", "java", "c", "cpp", "javascript",
                        "python", "yaml", "json", "xml", "html", "ssh_config",
                        "csv"
                    },
                    sync_install = false,
                    highlight = { enable = true },
                    indent = { enable = true }
                })
            end
        }, {
        "folke/flash.nvim",
        event = "VeryLazy",
        opts = {},
        keys = {
            {
                "s",
                mode = { "n", "x", "o" },
                function() require("flash").jump() end,
                desc = "flash"
            }, {
            "s",
            mode = { "n", "x", "o" },
            function() require("flash").treesitter() end,
            desc = "flash treesitter"
        }, {
            "r",
            mode = "o",
            function() require("flash").remote() end,
            desc = "remote flash"
        }, {
            "r",
            mode = { "o", "x" },
            function()
                require("flash").treesitter_search()
            end,
            desc = "treesitter search"
        }, {
            "<c-s>",
            mode = { "c" },
            function() require("flash").toggle() end,
            desc = "toggle flash search"
        }
        }
    }, { "neoclide/coc.nvim",          branch = "release" }, {
        "toppair/peek.nvim",
        event = { "VeryLazy" },
        build = "deno task --quiet build:fast",
        config = function()
            require("peek").setup()
            vim.api.nvim_create_user_command("Peekopen", require("peek").open, {})
            vim.api.nvim_create_user_command("Peekclose", require("peek").close, {})
        end
    }, {
        "hrsh7th/nvim-cmp",
        dependencies = {
            "hrsh7th/cmp-nvim-lsp", "hrsh7th/cmp-nvim-lua",
            "hrsh7th/cmp-buffer", "hrsh7th/cmp-cmdline",
            "saadparwaiz1/cmp_luasnip", "l3mon4d3/luasnip"
        }
    }, { 'theprimeagen/git-worktree.nvim' }, {
        "kylechui/nvim-surround",
        version = "*", -- use for stability; omit to use `main` branch for the latest features
        event = "VeryLazy",
        config = function() require("nvim-surround").setup({}) end
    }, {
        'nvim-lualine/lualine.nvim',
        dependencies = { 'nvim-tree/nvim-web-devicons', theme = 'codedark' }
    }, {
        "iamcco/markdown-preview.nvim",
        cmd = {
            "Markdownpreviewtoggle", "Markdownpreview",
            "Markdownpreviewstop"
        },
        build = "cd app && yarn install",
        init = function() vim.g.mkdp_filetypes = { "markdown" } end,
        ft = { "markdown" }
    }, { "folke/tokyonight.nvim",       lazy = false, priority = 1000, opts = {} },
        { "hiphish/rainbow-delimiters.nvim" }
    })

    vim.g.fubitive_domain_pattern = "bitbucket.ingg.com"
    vim.g.lf_replace_netrw = require("ibl").setup {}
    require("bufferline").setup {}

    local actions = require("telescope.actions")
    local open_with_trouble = require("trouble.sources.telescope").open

    -- Use this to add more results without clearing the trouble list
    local add_to_trouble = require("trouble.sources.telescope").add

    local telescope = require("telescope")

    telescope.setup({
        defaults = {
            mappings = {
                i = { ["<c-t>"] = open_with_trouble },
                n = { ["<c-t>"] = open_with_trouble }
            }
        }
    })

    require('lualine').setup({
        sections = {
            lualine_a = { window },
            -- lualine_b = { {'fugitivehead', icon = ''}, }
            lualine_b = { { 'b:gitsigns_head', icon = '' } }
        }
    })

    telescope.load_extension("git_worktree")

    local worktree = require("git-worktree")
    worktree.on_tree_change(function(op, metadata)
        if op == worktree.operations.switch then
            print("switched from " .. metadata.prev_path .. " to " ..
                metadata.path)
        end
    end)

    vim.cmd([[colorscheme tokyonight-night]])

    vim.keymap.set('n', '<leader>ff', require('telescope.builtin').find_files, { desc = 'List Files' })
    vim.keymap.set('n', '<leader>fg', require('telescope.builtin').live_grep, { desc = 'Search Current Dir' })
    vim.keymap.set('n', '<leader>fb', require('telescope.builtin').buffers, { desc = 'List Buffers' })
    vim.keymap.set('n', '<leader>fh', require('telescope.builtin').help_tags, { desc = 'List Help Tags' })
    vim.keymap.set('n', '<leader>lg', ':LazyGit<CR>', { desc = 'LazyGit' })

    vim.keymap.set('n', '<leader>gws', ':telescope git_worktree git_worktrees<CR>', { desc = 'List Git Worktrees' })
    vim.keymap.set('n', '<leader>gwc', ':telescope git_worktree create_git_worktree<CR>',
        { desc = 'Create Git Worktrees ' })

    vim.keymap.set('n', '<leader>r', ':!%:p<CR>', { desc = '' })

    vim.keymap.set("n", "<leader>xx", function() require("trouble").toggle() end, { desc = 'Toggle Trouble' })
    vim.keymap.set("n", "<leader>xw", function() require("trouble").toggle("workspace_diagnostics") end,
        { desc = 'Toggle Workspace diagnostics' })
    vim.keymap.set("n", "<leader>xd", function() require("trouble").toggle("document_diagnostics") end,
        { desc = 'Toggle Document diagnostics' })
    vim.keymap.set("n", "<leader>xq", function() require("trouble").toggle("quickfix") end, { desc = 'Toggle Quickfix' })
    vim.keymap.set("n", "<leader>xl", function() require("trouble").toggle("loclist") end,
        { desc = 'Toggle Location List' })
    vim.keymap.set("n", "gR", function() require("trouble").toggle("lsp_references") end,
        { desc = 'Toggle LSP Reference' })
    vim.keymap.set('t', '<Esc>', [[<C-\><C-n>]], { desc = 'Escape from terminal' })

    require('gitsigns').setup {

        on_attach = function(bufnr)
            local gs = package.loaded.gitsigns

            local function map(mode, l, r, opts)
                opts = opts or {}
                opts.buffer = bufnr
                vim.keymap.set(mode, l, r, opts)
            end

            -- navigation
            map('n', ']c', function()
                if vim.wo.diff then return ']c' end
                vim.schedule(function() gs.next_hunk() end)
                return '<ignore>'
            end, { expr = true })

            map('n', '[c', function()
                if vim.wo.diff then return '[c' end
                vim.schedule(function() gs.prev_hunk() end)
                return '<ignore>'
            end, { expr = true })

            map('n', '<leader>hs', gs.stage_hunk, { desc = 'GitSigns stage_hunk' })
            map('n', '<leader>hr', gs.reset_hunk, { desc = 'GitSigns reset_hunk' })
            map('v', '<leader>hs', function() gs.stage_hunk { vim.fn.line('.'), vim.fn.line('v') } end,
                { desc = 'GitSigns stage_hunk' })
            map('v', '<leader>hr', function() gs.reset_hunk { vim.fn.line('.'), vim.fn.line('v') } end,
                { desc = 'GitSigns reset_hunk' })
            map('n', '<leader>hS', gs.stage_buffer, { desc = 'GitSigns stage_buffer' })
            map('n', '<leader>hu', gs.undo_stage_hunk, { desc = 'GitSigns undo_stage_hunk' })
            map('n', '<leader>hR', gs.reset_buffer, { desc = 'GitSigns reset_buffer' })
            map('n', '<leader>hp', gs.preview_hunk, { desc = 'GitSigns preview_hunk' })
            map('n', '<leader>hb', function() gs.blame_line { full = true } end, { desc = 'GitSigns blame_line' })
            map('n', '<leader>Tb', gs.toggle_current_line_blame, { desc = 'GitSigns toggle_current_line_blame' })
            map('n', '<leader>hd', gs.diffthis, { desc = 'GitSigns diffthis' })
            map('n', '<leader>hD', function() gs.diffthis('~') end, { desc = 'GitSigns diffthis ~' })
            map('n', '<leader>Td', gs.toggle_deleted, { desc = 'GitSigns toggle_deleted' })

            -- text object
            map({ 'o', 'x' }, 'ih', ':<C-U>Gitsigns select_hunk<CR>')
        end
    }
end