version: '3'

vars:
  REMOTE_MACHINE: bl@flo-homeserver
  BINARY_DIR: ./bin
  APP_NAME: inventory-cdc-demo
  BINARY: "{{.BINARY_DIR}}/{{.APP_NAME}}"
  DATABASE_URL: postgres://postgres:postgres@localhost:5453/postgres?sslmode=disable
  NATS_URL: nats://localhost:4222
  NATS_SUBJECT: postgres.public.inventory

tasks:

  # ── Build ──────────────────────────────────────────────────────────────────

  build:
    desc: vet, fmt, then build binary
    deps: [vet, fmt]
    cmds:
      - CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o {{.BINARY}} ./cmd/server

  # ── Deploy ─────────────────────────────────────────────────────────────────

  deploy:
    desc: build, stage files, and deploy to remote server (backend only)
    deps: [build]
    cmds:
      - ssh {{.REMOTE_MACHINE}} "rm -rf /tmp/inventory-flo-deploy && mkdir -p /tmp/inventory-flo-deploy"
      - rsync -avz --delete {{.BINARY}} ./application.prod.properties ./postgres ./scripts {{.REMOTE_MACHINE}}:/tmp/inventory-flo-deploy/
      - ssh {{.REMOTE_MACHINE}} "mkdir -p ~/.local/bin ~/.local/share/live-inventory-cdc-demo && rsync -a --delete /tmp/inventory-flo-deploy/{{.APP_NAME}} ~/.local/bin/ && rsync -a --delete --exclude='offsets.dat' /tmp/inventory-flo-deploy/{application.prod.properties,postgres,scripts} ~/.local/share/live-inventory-cdc-demo/ && systemctl --user restart cdc-inventory.service"
      - ssh {{.REMOTE_MACHINE}} "rm -rf /tmp/inventory-flo-deploy"

  deploy-infra:
    desc: build, stage files, and deploy quadlet units + full restart
    deps: [build]
    cmds:
      - ssh {{.REMOTE_MACHINE}} "rm -rf /tmp/inventory-flo-deploy && mkdir -p /tmp/inventory-flo-deploy"
      - rsync -avz --delete {{.BINARY}} ./application.prod.properties ./postgres ./scripts ./linux-files {{.REMOTE_MACHINE}}:/tmp/inventory-flo-deploy/
      - ssh {{.REMOTE_MACHINE}} "mkdir -p ~/.local/bin ~/.local/share/live-inventory-cdc-demo ~/.config/containers/systemd ~/.config/systemd/user && rsync -a --delete /tmp/inventory-flo-deploy/{{.APP_NAME}} ~/.local/bin/ && rsync -a --delete --exclude='offsets.dat' /tmp/inventory-flo-deploy/{application.prod.properties,postgres,scripts} ~/.local/share/live-inventory-cdc-demo/ && rsync -a /tmp/inventory-flo-deploy/linux-files/dot_config/containers/systemd/cdc* ~/.config/containers/systemd/ && rsync -a /tmp/inventory-flo-deploy/linux-files/dot_config/systemd/user/cdc-inventory.service ~/.config/systemd/user/ && systemctl --user daemon-reload && systemctl --user restart cdc-postgres.service cdc-nats.service cdc-debezium.service cdc-inventory.service"
      - ssh {{.REMOTE_MACHINE}} "rm -rf /tmp/inventory-flo-deploy"

  # ── Development ────────────────────────────────────────────────────────────

  infra:
    desc: development - start Postgres, NATS, and Debezium with compose
    cmds:
      - podman compose -f compose.yml up

  backend:
    desc: development - run native Go backend against compose infrastructure
    env:
      DATABASE_URL: "{{.DATABASE_URL}}"
      NATS_URL: "{{.NATS_URL}}"
      NATS_SUBJECT: "{{.NATSSUBJECT}}"
    cmds:
      - go run ./cmd/server

  up:
    desc: development - alias for task infra
    cmds:
      - podman compose -f compose.yml up

  down:
    desc: development - stop compose infrastructure
    cmds:
      - podman compose -f compose.yml down

  seed:
    desc: development - generate a fresh burst of inventory CDC events
    cmds:
      - podman compose -f compose.yml --profile tools run --rm seed

  inspect:
    desc: development - inspect Debezium messages in NATS JetStream
    cmds:
      - podman compose -f compose.yml --profile tools run --rm nats-cli /scripts/inspect.sh

  # ── Helpers ────────────────────────────────────────────────────────────────

  vet:
    cmds:
      - go vet ./...

  fmt:
    cmds:
      - go fmt ./...

  clean:
    cmds:
      - rm -f {{.BINARY}}