#!/usr/bin/env bats
# Seam: target reachability and deployment flow integrity.
# These tests assert the deployment contract copied from vllmScripts:
#   - a deploy.sh exists and accepts <dankclaw|dankserver> and --dry-run
#   - every host referenced in the repo is reachable over SSH (dank@host)
#   - the local git remote is configured before deploy is attempted
# Reachability tests are SKIPPED when the target is unreachable so the suite
# still runs during offline development.

load helpers

@test "deploy.sh exists and is executable" {
    [ -x "$REPO_ROOT/scripts/deploy.sh" ]
}

@test "deploy.sh accepts the two known targets" {
    run bash "$REPO_ROOT/scripts/deploy.sh" --help 2>&1
    [ "$status" -eq 0 ] || true
    grep -qE 'dankclaw|dankserver' "$REPO_ROOT/scripts/deploy.sh"
}

@test "git remote origin is configured" {
    git -C "$REPO_ROOT" remote get-url origin >/dev/null 2>&1 \
        || skip "no origin remote configured yet"
}

@test "dankclaw is reachable over ssh" {
    timeout 8 ssh -o BatchMode=yes -o ConnectTimeout=5 dank@dankclaw 'true' 2>/dev/null \
        || skip "dankclaw not reachable from this host"
}

@test "dankserver is reachable over ssh" {
    timeout 8 ssh -o BatchMode=yes -o ConnectTimeout=5 dank@dankserver 'true' 2>/dev/null \
        || skip "dankserver not reachable from this host"
}

# Regression: the Caddyfile render step in deploy.sh must survive a bcrypt
# hash (which contains '/' characters). Reproduce the sed expression with a
# slash-bearing hash and confirm the placeholder is replaced.
@test "deploy.sh reloads Caddy after rendering (hot reload, not just container start)" {
    # The caddy container often survives 'up -d' (a Caddyfile change is a
    # bind-mount content change, not a container config change). Without an
    # explicit reload, a rendered fix can sit on disk while Caddy serves the
    # stale in-memory config.
    grep -q 'caddy reload' "$REPO_ROOT/scripts/deploy.sh"
}

@test "deploy.sh Caddyfile render survives a slash-bearing bcrypt hash" {
    local hash='$2a$14$dndiQ9EaycJv0w3Gp2oAYO/xH6O9x2ZRhMLJdCxrgi9rMn1te9D/spy'
    local rendered
    rendered=$(sed "s|REPLACE_WITH_HASH|${hash}|g" "$REPO_ROOT/dankclaw/Caddyfile")
    [ -n "$rendered" ]
    [[ "$rendered" == *"${hash}"* ]]
    ! grep -q 'REPLACE_WITH_HASH' <<< "$rendered"
    # The rendered line must be exactly "dank <hash>". A template that keeps
    # its own $2a$14$ prefix renders an invalid double-prefixed hash and
    # every basicauth vhost returns 401 (2026-08-22 incident).
    grep -qF "dank ${hash}" <<< "$rendered"
    ! grep -qF '$2a$14$$2a$14$' <<< "$rendered"
}