-- Content gate for Switch transfer runbooks (XFER-01..08).
-- Self-contained: luajit tests/switch_transfer_docs_test.lua

local T = require("tests.harness")
local check = T.check

local function read(path)
  local f, err = io.open(path, "r")
  if not f then error("cannot read " .. path .. ": " .. tostring(err)) end
  local s = f:read("*a")
  f:close()
  return s
end

local function mustContain(body, needle, label)
  check(body:find(needle, 1, true) ~= nil,
    label .. " must contain " .. string.format("%q", needle))
end

local transfer = read("docs/switch-transfer.md")

mustContain(transfer, "MTP", "transfer")
mustContain(transfer, "Hekate UMS", "transfer")
mustContain(transfer, "FTP", "transfer")
mustContain(transfer, "sdmc:/switch/gen1recomp/", "transfer")
mustContain(transfer, "imports/", "transfer")
mustContain(transfer, "imports/mods/", "transfer")
mustContain(transfer, "1: SD Card", "transfer")
mustContain(transfer, "Scan again", "transfer")
mustContain(transfer, "one contributor example", "transfer")
mustContain(transfer, "Linux", "transfer")
mustContain(transfer, "Windows", "transfer")
mustContain(transfer, "macOS", "transfer")
mustContain(transfer, "title override", "transfer")
mustContain(transfer, "Applet Mode", "transfer")
mustContain(transfer, "Exit MTP", "transfer")
mustContain(transfer, "nxlink", "transfer")
mustContain(transfer, "deferred", "transfer")
mustContain(transfer, "gvfs-mtp", "transfer")
mustContain(transfer, "Portable Devices", "transfer")
mustContain(transfer, "MTP USB Device", "transfer")
mustContain(transfer, "AppleDouble", "transfer")
mustContain(transfer, "card reader", "transfer")
mustContain(transfer, "Canonical methods", "transfer")
mustContain(transfer, "OpenMTP", "transfer")
mustContain(transfer, "only one", "transfer")
mustContain(transfer, "USB-C", "transfer")
-- Per-OS SD/FTP fallback when MTP is flaky (XFER-05 AC)
mustContain(transfer, "If MTP is unavailable or flaky on Linux", "transfer")
mustContain(transfer, "If MTP is unavailable or flaky on Windows", "transfer")

local install = read("docs/switch-install.md")
local build = read("docs/switch-build.md")
mustContain(install, "switch-transfer.md", "install")
mustContain(install, "Community mods (VoxelMod)", "install")
mustContain(install, "Select + **A**", "install")
mustContain(install, "WATER", "install")
mustContain(install, "3D-BTL", "install")
mustContain(install, "PERFORMANCE", "install")
mustContain(build, "switch-transfer.md", "build")
mustContain(build, "nxlink", "build")

local development = read("docs/switch-development.md")
mustContain(development, "switch-transfer.md", "development")
mustContain(development, "VoxelMod on Switch", "development")
mustContain(development, "Suggested Switch profile", "development")
mustContain(development, "WATER", "development")
mustContain(development, "3D-BTL", "development")
mustContain(development, "Select + **L**", "development")
check(development:find("Non-macOS contributor MTP runbooks", 1, true) == nil,
  "development must not list Non-macOS runbooks as absent")
check(development:find("VoxelMod (and other community mods) OLED smoke still **pending**", 1, true) == nil,
  "development must not list VoxelMod smoke as pending")

local evidence = read("docs/switch-hardware-evidence.md")
local nxStart = evidence:find("## NXMOD-12", 1, true)
check(nxStart ~= nil, "NXMOD-12 section present")
local nxmod = evidence:sub(nxStart)
mustContain(nxmod, "**pass**", "NXMOD-12")
mustContain(nxmod, "531", "NXMOD-12")
mustContain(nxmod, "switch-oled-photos", "NXMOD-12")
mustContain(nxmod, "IMG_1766.jpg", "NXMOD-12")
mustContain(nxmod, "IMG_1771.jpg", "NXMOD-12")
check(nxmod:find("Status | **pending**", 1, true) == nil
  and nxmod:find("| **pending** |", 1, true) == nil,
  "NXMOD-12 must not keep pending status/checklist")

T.finish("switch_transfer_docs_test")