require("options")
require("codev")
require("plugins")
require("keybindings")
require('lspconfig').marksman.setup{}

local harpoon = require("harpoon")
local actions = require "telescope.actions"



if vim.g.neovide then
    vim.g.neovide_confirm_quit = true
    vim.cmd [[
        autocmd VimEnter * cd D:\Optics\CODEV\Designs
        " autocmd VimEnter * Oil
        ]]
end



local function open_in_external_program(prompt_bufnr)
    local entry = require('telescope.actions.state').get_selected_entry()
    local file_path = entry.path or entry.filename
    if file_path then
        os.execute(string.format('start "" "%s"', file_path))
    else
        print("No file selected")
    end
    actions.close(prompt_bufnr)
end


require('telescope').setup({
    defaults = {
        layout_config = {
            vertical = { width = 0.5 }
            -- other layout configuration here
        },
        mappings = {
            n = {
                ["q"] = actions.close,
                ["o"] = open_in_external_program,
            },
            i = {
                ["<C-c>"] = actions.close,
                ["<C-n>"] = actions.cycle_history_next,
                ["<C-p>"] = actions.cycle_history_prev,
                ["<C-j>"] = actions.move_selection_next,
                ["<C-k>"] = actions.move_selection_previous,
                ["<C-o>"] = open_in_external_program,
            }
        },
        -- other defaults configuration here
    },
    pickers = {
        live_grep = {
            file_ignore_patterns = { 'node_modules', '.git', '.venv' },
            additional_args = function(_)
                return { "--hidden" }
            end
        },
        find_files = {
            file_ignore_patterns = { 'node_modules', '.git', '.venv' },
            hidden = true
        }
    }
})
require("Comment").setup()

-- REQUIRED
harpoon:setup()
-- REQUIRED

vim.keymap.set("n", "<leader>a", function() harpoon:list():add() end)
vim.keymap.set("n", "<C-e>", function() harpoon.ui:toggle_quick_menu(harpoon:list()) end)

vim.keymap.set("n", "<leader>h", function() harpoon:list():select(1) end)
vim.keymap.set("n", "<leader>j", function() harpoon:list():select(2) end)
vim.keymap.set("n", "<leader>k", function() harpoon:list():select(3) end)
vim.keymap.set("n", "<leader>l", function() harpoon:list():select(4) end)

-- Toggle previous & next buffers stored within Harpoon list
vim.keymap.set("n", "<leader>N", function() harpoon:list():prev() end)
vim.keymap.set("n", "<leader>P", function() harpoon:list():next() end)


































require("oil").setup({
    -- Oil will take over directory buffers (e.g. `vim .` or `:e src/`)
    -- Set to false if you want some other plugin (e.g. netrw) to open when you edit directories.
    default_file_explorer = true,
    -- Id is automatically added at the beginning, and name at the end
    -- See :help oil-columns
    columns = {
        "icon",
        -- "permissions",
        -- "size",
        -- "mtime",
    },
    -- Buffer-local options to use for oil buffers
    buf_options = {
        buflisted = false,
        bufhidden = "hide",
    },
    -- Window-local options to use for oil buffers
    win_options = {
        wrap = false,
        signcolumn = "no",
        cursorcolumn = false,
        foldcolumn = "0",
        spell = false,
        list = false,
        conceallevel = 3,
        concealcursor = "nvic",
    },
    -- Send deleted files to the trash instead of permanently deleting them (:help oil-trash)
    delete_to_trash = true,
    -- Skip the confirmation popup for simple operations (:help oil.skip_confirm_for_simple_edits)
    skip_confirm_for_simple_edits = false,
    -- Selecting a new/moved/renamed file or directory will prompt you to save changes first
    -- (:help prompt_save_on_select_new_entry)
    prompt_save_on_select_new_entry = true,
    -- Oil will automatically delete hidden buffers after this delay
    -- You can set the delay to false to disable cleanup entirely
    -- Note that the cleanup process only starts when none of the oil buffers are currently displayed
    cleanup_delay_ms = 2000,
    lsp_file_methods = {
        -- Time to wait for LSP file operations to complete before skipping
        timeout_ms = 1000,
        -- Set to true to autosave buffers that are updated with LSP willRenameFiles
        -- Set to "unmodified" to only save unmodified buffers
        autosave_changes = false,
    },
    -- Constrain the cursor to the editable parts of the oil buffer
    -- Set to `false` to disable, or "name" to keep it on the file names
    constrain_cursor = "editable",
    -- Set to true to watch the filesystem for changes and reload oil
    watch_for_changes = false,
    -- Keymaps in oil buffer. Can be any value that `vim.keymap.set` accepts OR a table of keymap
    -- options with a `callback` (e.g. { callback = function() ... end, desc = "", mode = "n" })
    -- Additionally, if it is a string that matches "actions.<name>",
    -- it will use the mapping at require("oil.actions").<name>
    -- Set to `false` to remove a keymap
    -- See :help oil-actions for a list of all available actions
    keymaps = {
        ["g?"] = "actions.show_help",
        ["<CR>"] = "actions.select",
        ["<C-S>"] = { "actions.select", opts = { vertical = true }, desc = "Open the entry in a vertical split" },
        ["<C-H>"] = { "actions.select", opts = { horizontal = true }, desc = "Open the entry in a horizontal split" },
        -- ["<C-t>"] = { "actions.select", opts = { tab = true }, desc = "Open the entry in new tab" },
        ["<C-p>"] = "actions.preview",
        ["<C-c>"] = "actions.close",
        ["<C-l>"] = "actions.refresh",
        ["-"] = "actions.parent",
        ["_"] = "actions.open_cwd",
        ["`"] = "actions.cd",
        ["~"] = { "actions.cd", opts = { scope = "tab" }, desc = ":tcd to the current oil directory" },
        ["gs"] = "actions.change_sort",
        ["<C-o>"] = "actions.open_external",
        ["g."] = "actions.toggle_hidden",
        ["g\\"] = "actions.toggle_trash",
        ['yp'] = {
            desc = 'Copy filepath to system clipboard',
            callback = function ()
                require('oil.actions').copy_entry_path.callback()
                vim.fn.setreg("+", vim.fn.getreg(vim.v.register))
            end,
        },
    },
    -- Set to false to disable all of the above keymaps
    use_default_keymaps =false,
    view_options = {
        -- Show files and directories that start with "."
        show_hidden = false,
        -- This function defines what is considered a "hidden" file
        is_hidden_file = function(name, bufnr)
            return vim.startswith(name, ".")
        end,
        -- This function defines what will never be shown, even when `show_hidden` is set
        is_always_hidden = function(name, bufnr)
            return false
        end,
        -- Sort file names in a more intuitive order for humans. Is less performant,
        -- so you may want to set to false if you work with large directories.
        natural_order = true,
        -- Sort file and directory names case insensitive
        case_insensitive = false,
        sort = {
            -- sort order can be "asc" or "desc"
            -- see :help oil-columns to see which columns are sortable
            { "type", "asc" },
            { "name", "asc" },
        },
    },
    -- Extra arguments to pass to SCP when moving/copying files over SSH
    extra_scp_args = {},
    -- EXPERIMENTAL support for performing file operations with git
    git = {
        -- Return true to automatically git add/mv/rm files
        add = function(path)
            return false
        end,
        mv = function(src_path, dest_path)
            return false
        end,
        rm = function(path)
            return false
        end,
    },
    -- Configuration for the floating window in oil.open_float
    float = {
        -- Padding around the floating window
        padding = 2,
        max_width = 0,
        max_height = 0,
        border = "rounded",
        win_options = {
            winblend = 0,
        },
        -- preview_split: Split direction: "auto", "left", "right", "above", "below".
        preview_split = "auto",
        -- This is the config that will be passed to nvim_open_win.
        -- Change values here to customize the layout
        override = function(conf)
            return conf
        end,
    },
    -- Configuration for the actions floating preview window
    preview = {
        -- Width dimensions can be integers or a float between 0 and 1 (e.g. 0.4 for 40%)
        -- min_width and max_width can be a single value or a list of mixed integer/float types.
        -- max_width = {100, 0.8} means "the lesser of 100 columns or 80% of total"
        max_width = 0.9,
        -- min_width = {40, 0.4} means "the greater of 40 columns or 40% of total"
        min_width = { 40, 0.4 },
        -- optionally define an integer/float for the exact width of the preview window
        width = nil,
        -- Height dimensions can be integers or a float between 0 and 1 (e.g. 0.4 for 40%)
        -- min_height and max_height can be a single value or a list of mixed integer/float types.
        -- max_height = {80, 0.9} means "the lesser of 80 columns or 90% of total"
        max_height = 0.9,
        -- min_height = {5, 0.1} means "the greater of 5 columns or 10% of total"
        min_height = { 5, 0.1 },
        -- optionally define an integer/float for the exact height of the preview window
        height = nil,
        border = "rounded",
        win_options = {
            winblend = 0,
        },
        -- Whether the preview window is automatically updated when the cursor is moved
        update_on_cursor_moved = true,
    },
    -- Configuration for the floating progress window
    progress = {
        max_width = 0.9,
        min_width = { 40, 0.4 },
        width = nil,
        max_height = { 10, 0.9 },
        min_height = { 5, 0.1 },
        height = nil,
        border = "rounded",
        minimized_border = "none",
        win_options = {
            winblend = 0,
        },
    },
    -- Configuration for the floating SSH window
    ssh = {
        border = "rounded",
    },
    -- Configuration for the floating keymaps help window
    keymaps_help = {
        border = "rounded",
    },
})


-- Load toggleterm if not loaded
-- require('toggleterm').setup{}

-- Close the terminal with Ctrl+q and Ctrl+d in terminal mode
function _G.set_terminal_keymaps()
    local opts = { noremap = true, silent = true }
    vim.api.nvim_buf_set_keymap(0, 't', '<C-d>', [[<C-\><C-n><cmd>ToggleTerm<CR>]], opts)
    vim.api.nvim_buf_set_keymap(0, 't', '<C-q>', [[<C-\><C-n><cmd>ToggleTerm<CR>]], opts)
    -- vim.api.nvim_buf_set_keymap(0, 'n', '<C-d>', [[<C-\><C-n><cmd>ToggleTerm<CR>]], opts)
    -- vim.api.nvim_buf_set_keymap(0, 't', 'jk','<Nop>',opts)
    -- vim.api.nvim_buf_del_keymap(0, 'i', "jk")
    -- vim.api.nvim_buf_set_keymap(0, 'i', 'k', '<Nop>', opts)
end
require("toggleterm").setup({
    -- open_mapping = [[<C-\>]], -- Example keybinding, adjust as needed
    direction = "float",      -- or "horizontal" / "vertical" / "tab"
    -- set_terminal_keymaps(),
    -- on_open = function(term)
    --   vim.cmd("startinsert") -- Always enter insert mode when terminal opens
    -- end,
    -- on_focus = function(term)
    --   vim.cmd("startinsert") -- Enter insert mode when terminal gains focus
    -- end,
    --     on_close = function(term)
    --   vim.cmd("stopinsert") -- Stop insert mode when terminal closes
    -- end,
    start_in_insert=true,
    -- persist_mode = true,
})

-- Set the keymaps when a terminal is opened
-- vim.cmd('autocmd! TermOpen term://* lua set_terminal_keymaps()')
-- Automatically enter insert mode when ToggleTerm is opened
-- vim.api.nvim_create_autocmd("TermOpen", {
--   pattern = "term://*",
--   callback = function()
--     vim.cmd(":startinsert")
--         -- set_terminal_keymaps()
--   end,
-- })

vim.api.nvim_create_autocmd({ "TermOpen", "BufEnter" }, {
    -- pattern = { "*" },
    callback = function()
        if vim.opt.buftype:get() == "terminal" then
            vim.cmd("startinsert")
            -- vim.cmd("shfdstartinsert")
            set_terminal_keymaps()
        end
    end
})


-- Add this after your lsp-zero configuration
vim.diagnostic.config({
    virtual_text = {
        prefix = '●', -- Could be '■', '▎', 'x'
        source = "if_many"
    },
    float = {
        -- source = "always",
        border = "rounded",
        header = "",
        prefix = "",
    },
    signs = true,
    underline = true,
    update_in_insert = false,
    severity_sort = true,
})

-- Add keyboard shortcuts to see full error messages
vim.keymap.set('n', '<space>e', vim.diagnostic.open_float, { noremap=true, silent=true })