#!/usr/bin/env bats
# agent-page — the runtime-neutral phone pager. Pages Craig over Signal from
# any machine on the tailnet: sends directly wherever the pager account is
# registered locally (velox, or any linked device), and ssh-relays to velox
# from a machine that doesn't hold the account. These tests stub
# ssh/signal-cli on PATH to verify command construction without a network or
# a phone. The signal-cli stub answers `listAccounts` to control which branch
# the dispatch takes.

setup() {
    REPO_ROOT="$(cd "$(dirname "$BATS_TEST_FILENAME")/../.." && pwd)"
    PAGE="$REPO_ROOT/claude-templates/bin/agent-page"
    STUBS="$(mktemp -d)"
    LOG="$STUBS/calls.log"
    cat > "$STUBS/ssh" <<EOF
#!/bin/bash
echo "ssh \$*" >> "$LOG"
exit 0
EOF
    # HAS_ACCOUNT controls the listAccounts answer: "1" → the pager account is
    # local (send direct), unset/"0" → not local (relay).
    cat > "$STUBS/signal-cli" <<EOF
#!/bin/bash
if [ "\$1" = "listAccounts" ]; then
  [ "\${HAS_ACCOUNT:-0}" = "1" ] && echo "Number: +15045173983"
  exit 0
fi
echo "signal-cli \$*" >> "$LOG"
exit 0
EOF
    chmod +x "$STUBS/ssh" "$STUBS/signal-cli"
}

teardown() {
    rm -rf "$STUBS"
}

@test "no message exits 2 with usage" {
    run bash "$PAGE"
    [ "$status" -eq 2 ]
    [[ "$output" == *"usage"* ]]
}

@test "relays through ssh to velox when the account is not local" {
    HAS_ACCOUNT=0 PATH="$STUBS:$PATH" run bash "$PAGE" build finished
    [ "$status" -eq 0 ]
    grep -q "^ssh .*velox" "$LOG"
    grep -q "15045173983" "$LOG"
    grep -q "b1b5601e-6126-47f8-afaa-0a59f5188fde" "$LOG"
    # printf %q escapes the space, so the relayed message reads build\ finished.
    grep -qF 'build\ finished' "$LOG"
}

@test "sends directly (no ssh) when the pager account is registered locally" {
    HAS_ACCOUNT=1 PATH="$STUBS:$PATH" run bash "$PAGE" hello
    [ "$status" -eq 0 ]
    grep -q "^signal-cli -a +15045173983 send " "$LOG"
    ! grep -q "^ssh " "$LOG"
}

@test "a failed relay reports the desktop fallback and propagates failure" {
    cat > "$STUBS/ssh" <<'EOF'
#!/bin/bash
exit 255
EOF
    chmod +x "$STUBS/ssh"
    HAS_ACCOUNT=0 PATH="$STUBS:$PATH" run bash "$PAGE" urgent thing
    [ "$status" -ne 0 ]
    [[ "$output" == *"notify"* ]]
}