#!/usr/bin/env bats
# Seam: service-scoped deployment planning.
# A repository commit can contain changes for several workloads while only a
# subset is safe to restart. The planner must keep inference isolated from
# unrelated service changes and treat docs-only changes as a no-op.

load helpers

PLANNER="$REPO_ROOT/scripts/deploy-plan.py"
REMOTE_DEPLOY="$REPO_ROOT/scripts/deploy-remote.sh"

@test "deployment planner maps SearXNG changes to SearXNG only" {
    run python3 "$PLANNER" --target dankclaw --paths \
        shared/searxng/settings.yml serverAppConfigs-docs/Dankclaw/SearXNG.md
    [ "$status" -eq 0 ]
    [ "$output" = "searxng" ]
}

@test "deployment planner maps large-model changes to the large model only" {
    run python3 "$PLANNER" --target dankclaw --paths \
        dankclaw/frank-large/quadlet/frank-large.container
    [ "$status" -eq 0 ]
    [ "$output" = "frank-large" ]
}

@test "the retired NPU endpoint is absent from the deployment inventory" {
    ! grep -q '"frank-npu"' "$PLANNER"
    ! grep -q 'frank_npu\|frank-npu' "$REMOTE_DEPLOY"
}

@test "shared chat-template changes map only to the service that reads it" {
    # frank-large runs halogen-flash-server, which owns its own chat handling;
    # frank-small is the only consumer of the tracked template now, so a
    # template edit is a no-op on Dankclaw.
    run python3 "$PLANNER" --target dankclaw --paths scripts/chat-template.jinja
    [ "$status" -eq 0 ]
    [ -z "$output" ]

    run python3 "$PLANNER" --target dankserver --paths scripts/chat-template.jinja
    [ "$status" -eq 0 ]
    [ "$output" = "frank-small" ]
}

@test "deployment planner maps small-model changes to the small model only" {
    run python3 "$PLANNER" --target dankserver --paths \
        scripts/frank-small.service
    [ "$status" -eq 0 ]
    [ "$output" = "frank-small" ]
}

@test "documentation-only changes plan no runtime deployment" {
    run python3 "$PLANNER" --target dankclaw --paths \
        serverAppConfigs-docs/Architecture/Deployment\ Flow.md serverAppConfigs-docs/Dankclaw/SearXNG.md
    [ "$status" -eq 0 ]
    [ -z "$output" ]
}

@test "deployment planner maps shared config to one service" {
    run python3 "$PLANNER" --target dankclaw --paths \
        shared/prometheus/prometheus.yml
    [ "$status" -eq 0 ]
    [ "$output" = "prometheus" ]
}

@test "deployment planner maps shared observability configs independently" {
    run python3 "$PLANNER" --target dankclaw --paths shared/loki/loki-config.yaml
    [ "$status" -eq 0 ]
    [ "$output" = "loki" ]

    run python3 "$PLANNER" --target dankclaw --paths shared/alloy/config.alloy
    [ "$status" -eq 0 ]
    [ "$output" = "alloy" ]
}

@test "deployment planner maps service-owned non-compose files" {
    run python3 "$PLANNER" --target dankclaw --paths dankclaw/hermes/config.yaml.example
    [ "$status" -eq 0 ]
    [ "$output" = "hermes" ]
}

@test "homepage is owned by Dankclaw's consolidated proxy" {
    run python3 "$PLANNER" --target dankserver --paths shared/homepage/index.html
    [ "$status" -eq 0 ]
    [ -z "$output" ]
}

@test "compose planner narrows a compose edit to the changed service" {
    local base head
    base=$(git -C "$REPO_ROOT" rev-parse HEAD)
    head=$(git -C "$REPO_ROOT" rev-parse HEAD)
    run python3 "$PLANNER" --target dankclaw --repo "$REPO_ROOT" \
        --base "$base" --head "$head" --paths dankclaw/compose.yaml
    [ "$status" -eq 0 ]
    [ -z "$output" ]
}

@test "network-coupled SearXNG config changes include the required peers" {
    run python3 "$PLANNER" --target dankclaw --paths \
        dankclaw/searxng/quadlet/gluetun.container
    [ "$status" -eq 0 ]
    [ "$output" = $'gluetun\nsearxng\nmarreta' ]
}

@test "retiring the standalone Gitea proxy deploys the canonical Caddy" {
    run python3 "$PLANNER" --target dankclaw --paths \
        dankclaw/gitea/quadlet/gitea-caddy.container
    [ "$status" -eq 0 ]
    [ "$output" = "caddy" ]
}

@test "Gitea network changes exclude the retired standalone proxy" {
    run python3 "$PLANNER" --target dankclaw --paths \
        dankclaw/gitea/quadlet/gitea.network
    [ "$status" -eq 0 ]
    [ "$output" = $'gitea-postgres\ngitea-server' ]
}

@test "frankbook-pro gluetun changes carry the whole netns family; arr changes stay scoped" {
    run python3 "$PLANNER" --target frankbook-pro --paths \
        frankbook-pro/gluetun/quadlet/gluetun.container
    [ "$status" -eq 0 ]
    [ "$output" = $'gluetun\nprowlarr\nqbittorrent\nradarr\nsonarr\nlidarr\nreadarr' ]
    run python3 "$PLANNER" --target frankbook-pro --paths \
        frankbook-pro/sonarr/quadlet/sonarr.container
    [ "$status" -eq 0 ]
    [ "$output" = "sonarr" ]
}

@test "remote Caddy deployment no longer blocks on the retired Gitea proxy" {
    ! grep -q 'refusing to replace it with caddy' "$REMOTE_DEPLOY"
    ! grep -q 'podman container exists gitea-caddy &&' "$REMOTE_DEPLOY"
}

@test "remote Caddy deployment retires the installed Gitea proxy" {
    grep -q 'retire_legacy_gitea_caddy' "$REMOTE_DEPLOY"
    grep -q 'systemctl --user stop gitea-caddy.service' "$REMOTE_DEPLOY"
    grep -q 'systemctl --user disable gitea-caddy.service' "$REMOTE_DEPLOY"
    grep -q 'gitea-caddy.container' "$REMOTE_DEPLOY"
    grep -q 'HOME/.AGENTTRASH' "$REMOTE_DEPLOY"
    grep -q 'stage_legacy_gitea_caddy_state' "$REMOTE_DEPLOY"
}

@test "remote deployment inventory no longer accepts gitea-caddy as a service" {
    ! grep -qE 'dankclaw:gitea-caddy|gitea-caddy\) deploy' "$REPO_ROOT/scripts/deploy.sh" "$REPO_ROOT/scripts/deploy-remote.sh"
    ! grep -q '"gitea-caddy"' "$REPO_ROOT/scripts/deploy-plan.py"
}

@test "remote deployer carries per-service deployment state" {
    [ -x "$REMOTE_DEPLOY" ]
    grep -q 'deploy-state' "$REMOTE_DEPLOY"
    grep -q 'STATE\[' "$REMOTE_DEPLOY"
    grep -q 'mark_status.*pending\|status=pending' "$REMOTE_DEPLOY"
    grep -q 'mark_status.*deployed\|status=deployed' "$REMOTE_DEPLOY"
}

@test "remote deployer routes inference restarts through selected handlers" {
    # The runner may restart inference only from the service-dispatch path. It
    # must not contain a host-wide restart loop.
    grep -q 'deploy_llm_large' "$REMOTE_DEPLOY"
    grep -q 'deploy_llm_small' "$REMOTE_DEPLOY"
    grep -q 'deploy_service' "$REMOTE_DEPLOY"
    ! grep -qE 'for .*frank-(small|large|npu)-?' "$REMOTE_DEPLOY"
}

@test "remote runner rejects services belonging to the other host" {
    run env DEPLOY_STATE_DIR="$(mktemp -d)" REMOTE_DIR="$REPO_ROOT" \
        bash "$REMOTE_DEPLOY" dankserver "$(git rev-parse HEAD)" frank-default-large
    [ "$status" -eq 2 ]
}

@test "remote runner recognizes a pending service at the same revision" {
    local state_dir="$(mktemp -d)"
    printf 'revision=%s\nstatus=pending\n' "$(git rev-parse HEAD)" > "$state_dir/unknown-service"
    run env DEPLOY_STATE_DIR="$state_dir" REMOTE_DIR="$REPO_ROOT" \
        bash "$REMOTE_DEPLOY" dankclaw "$(git rev-parse HEAD)" --pending
    [ "$status" -eq 2 ]
    [[ "$output" == *"unknown-service"* || "$output" == *"not deployed"* ]]
}

@test "top-level deployer delegates to the service-scoped remote runner" {
    grep -q 'deploy-remote.sh' "$REPO_ROOT/scripts/deploy.sh"
    grep -qE 'SERVICE|service' "$REPO_ROOT/scripts/deploy.sh"
    grep -q 'OLD_REVISION' "$REPO_ROOT/scripts/deploy.sh"
    grep -q 'OLD_REVISION\|old checkout revision' "$REPO_ROOT/scripts/deploy.sh"
}

@test "legacy service deploy wrappers delegate to the scoped deployer" {
    for script in deploy-searxng-quadlet.sh deploy-pihole-quadlet.sh deploy-open-webui-quadlet.sh; do
        grep -q 'deploy.sh' "$REPO_ROOT/scripts/$script" || {
            echo "$script does not delegate to deploy.sh"
            return 1
        }
    done
}