#!/usr/bin/env bash
set -euo pipefail

source "$(dirname "$0")/lib.sh"

info_hash=330be0cb7c2201135a2de63b28e77993745ff688
torrent_base64=ZDQ6aW5mb2Q2Omxlbmd0aGkzMWU0Om5hbWUxMTpmaXh0dXJlLmJpbjEyOnBpZWNlIGxlbmd0aGkxNjM4NGU2OnBpZWNlczIwOlFlB05MtIUU4oem2MNz5LJW/GI6ZWU=

wait_qb_absent() {
    local node=$1
    local deadline=$((SECONDS + 30))
    while (( SECONDS < deadline )); do
        local records
        records=$(compose_node "$node" exec -T qbittorrent curl -fsS \
            "http://127.0.0.1:8080/api/v2/torrents/info?hashes=$info_hash")
        if [[ "$records" == "[]" ]]; then
            return
        fi
        sleep 1
    done
    printf 'timed out waiting for fixture removal on %s\n' "$node" >&2
    exit 1
}

for node in cache-1 archive-1; do
    compose_node "$node" exec -T qbittorrent curl -fsS \
        -X POST http://127.0.0.1:8080/api/v2/torrents/delete \
        --data-urlencode "hashes=$info_hash" \
        --data-urlencode "deleteFiles=true" >/dev/null || true
    wait_qb_absent "$node"
done

compose_node cache-1 exec -T qbittorrent /bin/sh -c \
    'printf "archive-control-e2e-happy-path\n" > /downloads/fixture.bin'
compose_node cache-1 exec -T qbittorrent /bin/sh -c \
    "printf '%s' '$torrent_base64' | base64 -d > /tmp/fixture.torrent"
compose_node cache-1 exec -T qbittorrent curl -fsS \
    -X POST http://127.0.0.1:8080/api/v2/torrents/add \
    -F torrents=@/tmp/fixture.torrent \
    -F savepath=/downloads \
    -F stopped=true >/dev/null
compose_node cache-1 exec -T qbittorrent curl -fsS \
    -X POST http://127.0.0.1:8080/api/v2/torrents/recheck \
    --data-urlencode "hashes=$info_hash" >/dev/null

compose_control exec -T control \
    python /e2e/scenarios/archive_happy.py \
    --operation archive \
    --source-client cache-1 \
    --target-client archive-1 \
    --source-qb http://qb-cache-1:8080/api/v2 \
    --target-qb http://qb-archive-1:8080/api/v2 \
    --cache-client cache-1 \
    --archive-client archive-1

target_digest=$(compose_node archive-1 exec -T qbittorrent \
    sha256sum /downloads/fixture.bin | awk '{print $1}')
if [[ "$target_digest" != \
    "2cb91dd48809bd418a6a54a8f90a9009eb9eef9259ab46052bc1fe108a317ecb" ]]; then
    printf 'archive target content digest mismatch: %s\n' \
        "$target_digest" >&2
    exit 1
fi
printf 'archive filesystem content verified: sha256=%s\n' "$target_digest"

compose_node cache-2 exec -T qbittorrent curl -fsS \
    -X POST http://127.0.0.1:8080/api/v2/torrents/delete \
    --data-urlencode "hashes=$info_hash" \
    --data-urlencode "deleteFiles=true" >/dev/null || true
wait_qb_absent cache-2

compose_control exec -T control \
    python /e2e/scenarios/archive_happy.py \
    --operation unarchive \
    --source-client archive-1 \
    --target-client cache-2 \
    --source-qb http://qb-archive-1:8080/api/v2 \
    --target-qb http://qb-cache-2:8080/api/v2 \
    --cache-client cache-2 \
    --archive-client archive-1

cache_digest=$(compose_node cache-2 exec -T qbittorrent \
    sha256sum /downloads/fixture.bin | awk '{print $1}')
if [[ "$cache_digest" != \
    "2cb91dd48809bd418a6a54a8f90a9009eb9eef9259ab46052bc1fe108a317ecb" ]]; then
    printf 'unarchive target content digest mismatch: %s\n' \
        "$cache_digest" >&2
    exit 1
fi
printf 'unarchive filesystem content verified: sha256=%s\n' "$cache_digest"