----------------------------------------------------------------------------
-- lua/gitea/telescope.lua
--
-- Minimal telescope integration for listing issues
----------------------------------------------------------------------------

local M = {}
local pickers   = require("telescope.pickers")
local finders   = require("telescope.finders")
local conf      = require("telescope.config").values
local actions   = require("telescope.actions")
local action_state = require("telescope.actions.state")

local issues_mod = require("gitea.issues")

local function open_selected_issue(prompt_bufnr)
  local selection = action_state.get_selected_entry()
  actions.close(prompt_bufnr)
  if not selection then return end

  local issue_obj = selection.value
  local number = issue_obj.number
  issues_mod.open_issue(nil, nil, number)
end

function M.list_issues_in_telescope()
  issues_mod.list_issues(nil, nil, function(data)
    pickers.new({}, {
      prompt_title = "Gitea Issues",
      finder = finders.new_table {
        results = data,
        entry_maker = function(issue)
          return {
            value   = issue,
            display = ("#%d: %s"):format(issue.number, issue.title or ""),
            ordinal = ("%d %s"):format(issue.number, (issue.title or ""))
          }
        end
      },
      sorter = conf.generic_sorter({}),
      attach_mappings = function(prompt_bufnr, map)
        map("i", "<CR>", open_selected_issue)
        map("n", "<CR>", open_selected_issue)
        return true
      end
    }):find()
  end)
end

return M