#!/usr/bin/env bash
# Creates a published Gitea Release for the tag that triggered
# .gitea/workflows/release.yml, and uploads every archive in $DIST_DIR as a
# release asset.
#
# This used to create a DRAFT, on the grounds that nobody had run the plugin
# in the OBS GUI on any platform. That stopped being true on 2026-09-09, when
# the v0.1.0 Windows artifact loaded into OBS 32.2.2 on Windows 11 -- so the
# release publishes directly and the per-platform table below carries the
# remaining caveats instead. Assets upload AFTER the release row is created
# either way, so a release is briefly visible with no files attached; that is
# the tradeoff for not needing a human click.
#
# Required env: GITEA_TOKEN, SERVER, OWNER, REPO, TAG, SHA, DIST_DIR
# Optional env: MACOS_BUNDLE_FOUND ("true"/"false", default "false")
set -euo pipefail

: "${GITEA_TOKEN:?}"
: "${SERVER:?}"
: "${OWNER:?}"
: "${REPO:?}"
: "${TAG:?}"
: "${SHA:?}"
: "${DIST_DIR:?}"
MACOS_BUNDLE_FOUND="${MACOS_BUNDLE_FOUND:-false}"

if [ "${MACOS_BUNDLE_FOUND}" = "true" ]; then
  MACOS_NOTE="This archive contains a \`.plugin\` bundle."
else
  MACOS_NOTE="This archive is packaged as a bare \`streamer-tools-camera.so\` (the layout \`build/package/\` currently produces on macOS), **not** an OBS.app-loadable \`.plugin\` bundle. It will not load in the OBS GUI as-is -- see the \"macOS packaging gap\" section of \`README.md\`."
fi

NOTES_FILE="$(mktemp)"
cat > "${NOTES_FILE}" <<EOF
# streamer-tools Camera Plugin -- ${TAG}

Built from commit \`${SHA}\`.

**Read the per-platform notes below before relying on this.** The module has
been loaded in the OBS GUI exactly once -- Windows, OBS 32.2.2 on Windows 11,
2026-09-09 -- and only "it loads and registers its source type" is confirmed
there. Whether video renders correctly, A/V sync, end-to-end latency and
mid-show publisher restart are all still unverified on every platform. See
"What is verified, and how" in \`README.md\` for exactly what is backed by
automated tests versus a human watching OBS.

| Platform | Archive | Notes |
|---|---|---|
| Linux (x64) | \`streamer-tools-camera-${TAG}-linux-x64.zip\` | Functionally complete and verified end to end against a real LiveKit server and a real libobs (see README); OBS GUI itself still unverified |
| Windows (x64) | \`streamer-tools-camera-${TAG}-windows-x64.zip\` | Built and tested by this workflow's Windows job. Confirmed to load in the OBS GUI (32.2.2 / Windows 11, 2026-09-09); nothing past module load is verified. The WinHTTP backend has never been exercised against a real streamer-tools server, only a loopback test server -- see README's Windows CI section |
| macOS | \`streamer-tools-camera-${TAG}-macos.zip\` | Built and tested by this workflow's macOS job. ${MACOS_NOTE} |

## Installing

Extract the archive into your OBS plugins folder. **The directory is not the
same shape on every platform, and picking the wrong one fails silently -- OBS
logs nothing at all for a plugin it never finds:**

| Platform | Extract into |
|---|---|
| Windows | \`C:\\ProgramData\\obs-studio\\plugins\\\` -- **not** \`%APPDATA%\\obs-studio\\\`, which is where OBS keeps its config and is never scanned for plugins |
| macOS | \`~/Library/Application Support/obs-studio/plugins/\` |
| Linux | \`~/.config/obs-studio/plugins/\` |

Each archive's top-level folder already matches the shape OBS expects, so
extracting is the whole install step -- but check the result is exactly one
folder deep. Windows Explorer's "Extract All..." adds a folder named after the
zip unless you clear it from the destination box, which nests it one level too
far and is equally silent. On Windows the finished path must be:

\`\`\`
C:\\ProgramData\\obs-studio\\plugins\\streamer-tools-camera\\bin\\64bit\\streamer-tools-camera.dll
\`\`\`

To confirm it loaded, restart OBS and check Help -> Log Files -> View Current
Log for \`streamer-tools-camera\` under "Loaded Modules". Then in OBS: Sources -> \`+\` ->
"streamer-tools Camera" -> fill in the server URL, room slug and read key
from the room's settings page -> "Refresh camera list" -> pick a camera.

## What this is

Native OBS Studio source plugin that pulls streamer-tools camera feeds
directly from LiveKit over WebRTC. See \`README.md\` in the repository for
the full design, what is and is not verified, and current CI status.
EOF

echo "----- release notes -----"
cat "${NOTES_FILE}"
echo "--------------------------"

BODY_JSON="$(python3 - "$TAG" "$NOTES_FILE" <<'PYEOF'
import json, sys
tag, notes_file = sys.argv[1], sys.argv[2]
with open(notes_file) as f:
    notes = f.read()
print(json.dumps({
    "tag_name": tag,
    "name": tag,
    "body": notes,
    "draft": False,
    "prerelease": False,
}))
PYEOF
)"

echo "Creating release for tag ${TAG} ..."
RESP="$(curl -sS -f -X POST \
  -H "Authorization: token ${GITEA_TOKEN}" \
  -H "Content-Type: application/json" \
  -d "${BODY_JSON}" \
  "${SERVER}/api/v1/repos/${OWNER}/${REPO}/releases")"

RELEASE_ID="$(python3 -c 'import json,sys; print(json.load(sys.stdin)["id"])' <<<"${RESP}")"
echo "Created release id ${RELEASE_ID} (published; assets upload next)."

shopt -s nullglob
ASSETS=("${DIST_DIR}"/*)
if [ "${#ASSETS[@]}" -eq 0 ]; then
  echo "::error::no archives found in ${DIST_DIR} -- nothing to upload."
  exit 1
fi

for f in "${ASSETS[@]}"; do
  name="$(basename "${f}")"
  echo "Uploading ${name} ..."
  curl -sS -f -X POST \
    -H "Authorization: token ${GITEA_TOKEN}" \
    -F "attachment=@${f}" \
    "${SERVER}/api/v1/repos/${OWNER}/${REPO}/releases/${RELEASE_ID}/assets?name=${name}" \
    > /dev/null
done

echo "Done. Release: ${SERVER}/${OWNER}/${REPO}/releases/${RELEASE_ID}"