-- =======================================================================
-- Fuzzy Launcher
-- =======================================================================

local M = {}

M.packer = function(use)
    use({
        "nvim-telescope/telescope.nvim",
        branch = "master",
        requires = { "nvim-lua/plenary.nvim" },
        config = function()
            -- Telescope: quit instantly with escape
            local actions = require("telescope.actions")
            require("telescope").setup({
                defaults = {
                    mappings = {
                        i = {
                            ["<esc>"] = actions.close,
                            ["<C-h>"] = "which_key",
                        },
                    },
                },
                pickers = {
                    find_files = { theme = "ivy" },
                    oldfiles = { theme = "ivy" },
                    buffers = { theme = "dropdown" },
                },
                extensions = {
                    fzy_native = {},
                    zoxide = {},
                    project = {
                        base_dirs = { "~/dev" },
                    },
                },
            })

            local telescope = require("telescope.builtin")

            vim.keymap.set("n", "<Leader>k", telescope.keymaps)
            vim.keymap.set("n", "<Leader>/", telescope.live_grep)
            vim.keymap.set("n", "<Leader>ff", telescope.find_files)
            vim.keymap.set("n", "<Leader>fp", telescope.git_files)
            vim.keymap.set("n", "<Leader>fw", telescope.grep_string)
            vim.keymap.set("n", "<Leader>b", telescope.buffers)
            vim.keymap.set("n", "<Leader>hh", telescope.help_tags)
            vim.keymap.set("n", "<Leader>fr", telescope.oldfiles)
            vim.keymap.set("n", "<Leader>cc", telescope.commands)
            vim.keymap.set("n", "<Leader>gc", telescope.git_commits)
            vim.keymap.set("n", "<Leader>gf", telescope.git_bcommits)
            vim.keymap.set("n", "<Leader>gb", telescope.git_branches)
            vim.keymap.set("n", "<Leader>gs", telescope.git_status)
            vim.keymap.set("n", "<Leader>s", telescope.current_buffer_fuzzy_find)

            vim.keymap.set("n", "<Leader>N", function()
                local opts = {
                    prompt_title = "Search Notes",
                    cwd = "$NOTES_PATH",
                }
                telescope.live_grep(opts)
            end)

            vim.keymap.set("n", "<Leader>fN", function()
                local opts = {
                    prompt_title = "Find Notes",
                    cwd = "$NOTES_PATH",
                }
                telescope.find_files(opts)
            end)

            vim.keymap.set("n", "<Leader>cr", function()
                local opts = require("telescope.themes").get_ivy({
                    layout_config = {
                        bottom_pane = {
                            height = 15,
                        },
                    },
                })
                telescope.command_history(opts)
            end)
        end,
    })

    -- Faster sorting
    use("nvim-telescope/telescope-fzy-native.nvim")

    -- Jump around tmux sessions
    -- use("camgraff/telescope-tmux.nvim")

    -- Jump directories
    use({
        "jvgrootveld/telescope-zoxide",
        requires = { "nvim-lua/popup.nvim", "nvim-telescope/telescope.nvim" },
        config = function()
            vim.keymap.set("n", "<Leader>fz", require("telescope").extensions.zoxide.list)
        end,
    })

    -- Jump projects
    use({
        "nvim-telescope/telescope-project.nvim",
        requires = { "nvim-telescope/telescope.nvim" },
        config = function()
            require("telescope").load_extension("project")

            vim.keymap.set("n", "<C-p>", function()
                local opts = require("telescope.themes").get_ivy({
                    layout_config = {
                        bottom_pane = {
                            height = 10,
                        },
                    },
                })
                require("telescope").extensions.project.project(opts)
            end)
        end,
    })

    -- File browser
    use({
        "nvim-telescope/telescope-file-browser.nvim",
        requires = { "nvim-telescope/telescope.nvim" },
        config = function()
            require("telescope").load_extension("file_browser")

            vim.keymap.set("n", "<Leader>fa", require("telescope").extensions.file_browser.file_browser)

            vim.keymap.set("n", "<Leader>fD", function()
                local opts = {
                    prompt_title = "Find Downloads",
                    cwd = "~/downloads",
                }
                require("telescope").extensions.file_browser.file_browser(opts)
            end)
        end,
    })
end

return M