#!/usr/bin/env bash
# Lokalt släppbygge för waydock (körs på brasse-linux01, x64).
#   ./release.sh v0.2.0
# Taggar, bygger release-binären, skapar Gitea-release med binären som
# asset och uppdaterar den rullande "latest"-releasen.
set -euo pipefail

TAG="${1:?användning: ./release.sh vX.Y.Z}"
[[ "$TAG" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]] || { echo "taggen ska vara vX.Y.Z"; exit 1; }

OWNER=brasse REPO=waydock
API=https://gitea.brasse-pc.eu/api/v1
TOKEN="${GITEA_TOKEN:-$(jq -r .token ~/.config/giteactl/config.json)}"
BIN=target/release/waydock
ASSET="waydock-${TAG}-linux-x64"

# versionen i Cargo.toml ska matcha taggen
CARGO_VER=$(grep -m1 '^version' Cargo.toml | cut -d'"' -f2)
[[ "v$CARGO_VER" == "$TAG" ]] || { echo "Cargo.toml har $CARGO_VER, taggen är $TAG — uppdatera först"; exit 1; }

echo "==> bygger $TAG"
cargo build --release --locked
cargo test --locked

echo "==> taggar + pushar"
git tag -a "$TAG" -m "waydock $TAG"
git push origin master "$TAG"

api() { # method path [json|@fil]
  local m=$1 p=$2; shift 2
  curl -fsS -X "$m" -H "Authorization: token $TOKEN" "$@" "$API$p"
}

make_release() { # tag namn prerelease
  api POST "/repos/$OWNER/$REPO/releases" \
    -H 'Content-Type: application/json' \
    -d "{\"tag_name\":\"$1\",\"name\":\"$2\",\"body\":\"waydock $TAG — linux-x64.\\n\\nInstallera:\\n\`\`\`\\ncurl -fsSL https://gitea.brasse-pc.eu/brasse/waydock/raw/branch/master/install.sh | sh\\n\`\`\`\"}"
}

upload() { # release-id filnamn
  api POST "/repos/$OWNER/$REPO/releases/$1/assets?name=$2" \
    -F "attachment=@$BIN;filename=$2" > /dev/null
}

echo "==> skapar release $TAG"
REL_ID=$(make_release "$TAG" "waydock $TAG" | jq .id)
upload "$REL_ID" "$ASSET"

echo "==> uppdaterar rullande latest"
OLD=$(api GET "/repos/$OWNER/$REPO/releases/tags/latest" 2>/dev/null | jq -r .id) || OLD=""
[[ -n "$OLD" && "$OLD" != null ]] && api DELETE "/repos/$OWNER/$REPO/releases/$OLD" || true
git tag -f latest && git push -f origin latest
LATEST_ID=$(make_release "latest" "waydock latest ($TAG)" | jq .id)
upload "$LATEST_ID" "waydock-latest-linux-x64"

echo "==> klart: https://gitea.brasse-pc.eu/$OWNER/$REPO/releases"