refractor: Restructure project

lil better to work on now

lua/symbols-outline/hover.lua

@@ -0,0 +1,59 @@
+local vim = vim
+
+local state = require('symbols-outline').state
+local util = vim.lsp.util
+
+local M = {}
+
+local function get_hover_params(node, winnr)
+    local bufnr = vim.api.nvim_win_get_buf(winnr)
+    local fn = "file://" .. vim.api.nvim_buf_get_name(bufnr)
+
+    return {
+        textDocument = {uri = fn},
+        position = {line = node.line, character = node.character},
+        bufnr = bufnr
+    }
+end
+
+-- handler yoinked from the default implementation
+function M.show_hover()
+    local current_line = vim.api.nvim_win_get_cursor(state.outline_win)[1]
+    local node = state.flattened_outline_items[current_line]
+
+    local hover_params = get_hover_params(node, state.code_win)
+
+    vim.lsp.buf_request(hover_params.bufnr, "textDocument/hover", hover_params,
+                        function(_, method, result)
+
+        util.focusable_float(method, function()
+            if not (result and result.contents) then
+                -- return { 'No information available' }
+                return
+            end
+
+            local markdown_lines = util.convert_input_to_markdown_lines(
+                                       result.contents)
+            markdown_lines = util.trim_empty_lines(markdown_lines)
+            if vim.tbl_isempty(markdown_lines) then
+                -- return { 'No information available' }
+                return
+            end
+            local bufnr, winnr = util.fancy_floating_markdown(markdown_lines, {
+                border = {
+                    {"┌", "FloatBorder"}, {"─", "FloatBorder"},
+                    {"┐", "FloatBorder"}, {"│", "FloatBorder"},
+                    {"┘", "FloatBorder"}, {"─", "FloatBorder"},
+                    {"└", "FloatBorder"}, {"│", "FloatBorder"}
+                }
+            })
+            util.close_preview_autocmd({
+                "CursorMoved", "BufHidden", "InsertCharPre"
+            }, winnr)
+
+            return bufnr, winnr
+        end)
+    end)
+end
+
+return M