#!/usr/bin/env bats

setup() {
  APP_ROOT="$(cd "$BATS_TEST_DIRNAME/.." && pwd)"
}

@test "player unit exists" {
  [ -f "$APP_ROOT/systemd/flowercore-signage-player-pi.service" ]
}

@test "player unit uses simple chromium service with restart backoff" {
  unit="$(cat "$APP_ROOT/systemd/flowercore-signage-player-pi.service")"
  [[ "$unit" == *"Type=simple"* ]]
  [[ "$unit" == *"Restart=always"* ]]
  [[ "$unit" == *"RestartSec=10s"* ]]
  [[ "$unit" == *"StartLimitBurst=5"* ]]
  [[ "$unit" == *"StartLimitIntervalSec=300s"* ]]
}

@test "player unit caps chromium memory at two gigabytes" {
  grep -q '^MemoryMax=2G$' "$APP_ROOT/systemd/flowercore-signage-player-pi.service"
  grep -q '^MemoryHigh=1500M$' "$APP_ROOT/systemd/flowercore-signage-player-pi.service"
}

@test "player unit condition-gates startup on identity and p12 certificate" {
  grep -q '^ConditionPathExists=/etc/flowercore/signage-node.json$' "$APP_ROOT/systemd/flowercore-signage-player-pi.service"
  grep -q '^ConditionPathExists=/etc/fc-signage-player/client.p12$' "$APP_ROOT/systemd/flowercore-signage-player-pi.service"
}

@test "player unit runs prelaunch checks before chromium" {
  grep -q '^ExecStartPre=/usr/local/bin/flowercore-signage-prelaunch.sh$' "$APP_ROOT/systemd/flowercore-signage-player-pi.service"
  grep -q '^ExecStart=/usr/local/bin/flowercore-signage-launch.sh$' "$APP_ROOT/systemd/flowercore-signage-player-pi.service"
}

@test "hdmi udev rule routes through the two-second settle service" {
  rule="$(cat "$APP_ROOT/systemd/99-flowercore-signage-hdmi.rules")"
  [[ "$rule" == *'KERNEL=="card?-HDMI-A-?"'* ]]
  [[ "$rule" == *"systemctl start flowercore-signage-player-pi-hdmi.service"* ]]
  [[ "$rule" != *"systemctl restart flowercore-signage-player-pi.service"* ]]
}

@test "hdmi responder settles, declares display, then restarts chromium" {
  responder="$(cat "$APP_ROOT/scripts/flowercore-signage-hdmi-respond.sh")"
  [[ "$responder" == *"sleep 2"* ]]
  [[ "$responder" == *"systemctl start flowercore-signage-detect-display.service"* ]]
  [[ "$responder" == *"systemctl restart flowercore-signage-player-pi.service"* ]]
}

@test "chromium policy json is valid and disables credential prompts" {
  command -v jq >/dev/null || skip "jq not installed"
  jq -e '.AutofillAddressEnabled == false and .AutofillCreditCardEnabled == false and .PasswordManagerEnabled == false' \
    "$APP_ROOT/chromium-policies/flowercore-signage.json" >/dev/null
}

@test "launch script tries embed URL and logs bare-player fallback" {
  launch="$(cat "$APP_ROOT/scripts/flowercore-signage-launch.sh")"
  [[ "$launch" == *'/player/${NODE_ID}/embed?token=${CERT_THUMB}'* ]]
  [[ "$launch" == *"url-divergence.log"* ]]
  [[ "$launch" == *'/player/${NODE_ID}?token=${CERT_THUMB}'* ]]
}

@test "prelaunch script validates required node and cert files" {
  prelaunch="$(cat "$APP_ROOT/scripts/flowercore-signage-prelaunch.sh")"
  [[ "$prelaunch" == *"/etc/flowercore/signage-node.json"* ]]
  [[ "$prelaunch" == *"/etc/fc-signage-player/client.p12"* ]]
  [[ "$prelaunch" == *"/etc/fc-signage-player/client.p12.pass"* ]]
  [[ "$prelaunch" == *"exit 1"* ]]
}