#!/usr/bin/env bats
# Seam: the homepage site block in dankclaw/Caddyfile. Since the Anubis
# rollout, www holds the homepage as a guarded vhost (the naked domain
# redirects onto it at the TLS edge): the public listener proxies www
# through Anubis (bot challenge), and the Authentik SSO flow runs on
# Caddy's internal listener (http://:8016) after Anubis has verified the
# client. caddy is not on the dev box, so the tests assert the structure
# statically.

load helpers

setup() {
    CADDY="$REPO_ROOT/dankclaw/Caddyfile"
}

@test "the homepage serves /srv/homepage" {
    grep -q "root \* /srv/homepage" "$CADDY"
    grep -q "file_server" "$CADDY"
}

@test "the /admin/ page serves admin.html and / serves index.html" {
    # Each page is served by its own 'handle' block via 'try_files'.
    grep -qE "handle[[:space:]]+/admin\*" "$CADDY"
    grep -qE "try_files[[:space:]]+/admin.html" "$CADDY"
    grep -qE "try_files[[:space:]]+/index.html" "$CADDY"
}

@test "the shared data + assets are served to any authenticated user" {
    # The data (services.json, status.json) and assets are fetched by both the
    # user page and the admin page. With forward_auth, any authenticated user
    # can access them (the browser's Authentik session covers these fetches).
    grep -qE "@data[[:space:]]+path[[:space:]]+/services\.json[[:space:]]+/status\.json" "$CADDY"
    grep -qE "handle[[:space:]]+@data" "$CADDY"
    # docs screenshots (/img/*) must be served from disk, not answered by the
    # index.html catch-all (2026-10-08: PNGs came back as 200 text/html).
    grep -qE "@data[[:space:]]+path.*(/img/\*|/img/\*\")" "$CADDY"
    # the model panel's unit voices ride the same allowlist
    grep -qE "@data[[:space:]]+path.*/sfx/\*" "$CADDY"
}

@test "the homepage revalidates its assets (no stale cache after deploys)" {
    # Deploys overwrite /srv/homepage in place; without a revalidation header
    # a browser keeps serving the pre-deploy CSS/JS/HTML from cache.
    local block
    block=$(awk '/handle @home \{/,/^\t\}$/' "$CADDY")
    echo "$block" | grep -q 'header Cache-Control "no-cache"'
}

@test "the homepage vhost chains Anubis (public) before Authentik SSO (internal listener)" {
    # Public listener: www proxies everything through Anubis; the naked
    # domain never enters the chain (it redirects at the TLS edge first).
    local block
    block=$(awk '/^www\.franksdank\.cloud[[:space:]]*\{/,/^}/' "$CADDY")
    echo "$block" | grep -q 'reverse_proxy anubis:8923'
    # forwards accepted traffic to; Host survives the hop, so per-vhost
    # routing resumes there — guarded vhosts proxy the whole request
    # through Authentik, which forwards authenticated traffic back on the
    # post-auth listener (http://:8017) that routes straight to the app.
    grep -q 'http://:8016' "$CADDY"
    awk '/^http:\/\/:8016/,/^\}/' "$CADDY" | grep -q 'reverse_proxy authentik-server:9000'
}