# ==============================================================
# BAN YARO — Makefile
# Deploy-Strategie: rsync vom Mac zur DS (kein git auf DS nötig)
# Git wird nur lokal auf dem Mac und für Forgejo-Backup genutzt.
# ==============================================================

DS_HOST          := ds
DS_IP            := 10.47.11.10
# Hinweis: NPM braucht 10.47.11.99 als Forward-IP (Macvlan-Shim), nicht .10
DS_SSH_PORT      := 4711
DS_PATH          := /volume1/docker/banyaro
DS_PATH_STAGING  := /volume1/docker/banyaro-staging
CONTAINER        := banyaro
CONTAINER_STAGING:= banyaro-staging
SERVICE          := banyaro
GIT_REMOTE       := origin
DOCKER           := sudo /usr/local/bin/docker
VERSION          ?= $(shell grep '"version"' backend/static/manifest.json | grep -o '[0-9]*\.[0-9]*\.[0-9]*' | head -1)

# tar: was NICHT auf die DS übertragen wird
TAR_EXCLUDE := --exclude='.git' \
               --exclude='./data' \
               --exclude='./backend/venv' \
               --exclude='./backend/__pycache__' \
               --exclude='./.env' \
               --exclude='./*.db' \
               --exclude='./tiles' \
               --exclude='./.DS_Store'

.PHONY: help deploy deploy-clean staging release sync push restart build stop status \
        logs logs-f shell db dev clean-cache check-ssh reports bump test tiles tiles-deploy album

# ----------------------------------------------------------
# SSH-Prüfung — Abhängigkeit aller DS-Befehle
# ----------------------------------------------------------
check-ssh:
	@if ! nc -z -w3 $(DS_IP) $(DS_SSH_PORT) 2>/dev/null; then \
		echo ""; \
		echo "  ✗ DS nicht erreichbar ($(DS_IP):$(DS_SSH_PORT))"; \
		echo ""; \
		echo "  SSH-Port $(DS_SSH_PORT) ist geschlossen oder DS offline."; \
		echo "  → Port in Fritz!Box / DS-Firewall öffnen, dann erneut versuchen."; \
		echo ""; \
		exit 1; \
	fi

# ----------------------------------------------------------
# Hilfe
# ----------------------------------------------------------
help:
	@echo ""
	@echo "  Ban Yaro — verfügbare Befehle:"
	@echo ""
	@echo "  make deploy        Sync + Rebuild + Neustart  (mit Layer-Cache, häufigster Befehl)"
	@echo "  make deploy-clean  Wie deploy, aber --no-cache (bei requirements-Änderungen)"
	@echo "  make sync        Nur Dateien zur DS übertragen (ohne Rebuild)"
	@echo "  make push        Nur Git push zu Forgejo (Backup/Versionierung)"
	@echo "  make restart     Container neustarten (kein Rebuild)"
	@echo "  make build       Docker neu bauen (ohne Neustart)"
	@echo "  make stop        Container stoppen"
	@echo "  make status      Container-Status anzeigen"
	@echo ""
	@echo "  make logs        Letzte 100 Zeilen"
	@echo "  make logs-f      Live-Log-Stream"
	@echo "  make shell       Bash im Container"
	@echo "  make db          SQLite-Shell"
	@echo ""
	@echo "  make dev         Lokaler Dev-Server auf Mac (Port 8001)"
	@echo "  make clean-cache SW-Cache-Version erhöhen + restart"
	@echo "  make reports     Quartalsberichte generieren + committen"
	@echo ""

# ----------------------------------------------------------
# DEPLOY — der Haupt-Befehl
# 1. Git push (Backup)
# 2. rsync zum DS
# 3. Docker rebuild + restart
# ----------------------------------------------------------
deploy: check-ssh
	@echo "→ Git push (Backup)..."
	@git push $(GIT_REMOTE) main
	@echo "→ Sync zu DS..."
	@COPYFILE_DISABLE=1 tar czf - $(TAR_EXCLUDE) . | ssh $(DS_HOST) "tar xzf - -C $(DS_PATH)/"
	@echo "→ Docker rebuild + restart (mit Layer-Cache)..."
	@ssh $(DS_HOST) " \
		cd $(DS_PATH) && \
		$(DOCKER) compose down && \
		$(DOCKER) compose build && \
		$(DOCKER) compose up -d"
	@echo ""
	@echo "  ✓ Deploy fertig. Letzte Logs:"
	@ssh $(DS_HOST) "$(DOCKER) logs $(CONTAINER) --tail=15"

# ----------------------------------------------------------
# DEPLOY-CLEAN — erzwingt Neuaufbau ohne Layer-Cache
# Nötig wenn: requirements.txt geändert, System-Pakete aktualisiert,
# oder nach einem kaputten Image-State
# ----------------------------------------------------------
deploy-clean: check-ssh
	@echo "→ Git push (Backup)..."
	@git push $(GIT_REMOTE) main
	@echo "→ Sync zu DS..."
	@COPYFILE_DISABLE=1 tar czf - $(TAR_EXCLUDE) . | ssh $(DS_HOST) "tar xzf - -C $(DS_PATH)/"
	@echo "→ Docker rebuild (--no-cache) + restart..."
	@ssh $(DS_HOST) " \
		cd $(DS_PATH) && \
		$(DOCKER) compose down && \
		$(DOCKER) compose build --no-cache && \
		$(DOCKER) compose up -d"
	@echo ""
	@echo "  ✓ Deploy fertig. Letzte Logs:"
	@ssh $(DS_HOST) "$(DOCKER) logs $(CONTAINER) --tail=15"

# ----------------------------------------------------------
# STAGING — develop-Branch auf Staging deployen (Port 3012)
# ----------------------------------------------------------
staging: check-ssh
	@echo "→ Git push develop..."
	@git push $(GIT_REMOTE) develop
	@echo "→ Sync zu DS (Staging)..."
	@COPYFILE_DISABLE=1 tar czf - $(TAR_EXCLUDE) . | ssh $(DS_HOST) "tar xzf - -C $(DS_PATH_STAGING)/"
	@echo "→ Staging rebuild + restart..."
	@ssh $(DS_HOST) " \
		cd $(DS_PATH_STAGING) && \
		$(DOCKER) compose -f docker-compose.staging.yml down && \
		$(DOCKER) compose -f docker-compose.staging.yml build && \
		$(DOCKER) compose -f docker-compose.staging.yml up -d"
	@echo ""
	@echo "  ✓ Staging fertig — https://staging.banyaro.app"
	@ssh $(DS_HOST) "$(DOCKER) logs $(CONTAINER_STAGING) --tail=10"

# ----------------------------------------------------------
# STAGING-DB — Produktions-DB in Staging kopieren (interaktiv, braucht sudo)
# Aufruf: make staging-db
# ----------------------------------------------------------
staging-db: check-ssh
	@echo "→ Produktions-DB nach Staging kopieren..."
	@ssh -t $(DS_HOST) " \
		sudo cp $(DS_PATH)/data/banyaro.db $(DS_PATH_STAGING)/data/banyaro.db && \
		sudo chmod 666 $(DS_PATH_STAGING)/data/banyaro.db && \
		echo '✓ DB kopiert'"

# ----------------------------------------------------------
# TILES — DACH-Vektortiles (planetiler → PMTiles), lokal bauen + ausliefern
# Voraussetzung: Docker Desktop läuft, osmium installiert (brew install osmium-tool).
#   make tiles                      DACH neu generieren (download → merge → planetiler)
#   make tiles-deploy               dach.pmtiles auf Staging ausliefern (atomar)
#   make tiles-deploy ENV=prod      dach.pmtiles auf Produktion ausliefern (atomar)
# Monatlich neu generieren hält die Karte aktuell. Datei liegt im data-Volume,
# NICHT im Image — wird per Range-Route (/tiles) ausgeliefert.
# ----------------------------------------------------------
TILES_DIR        := tiles/build
# DACH + alle angrenzenden Länder (15). Reihenfolge egal — osmium merge -H + time-filter
# dedupliziert Grenz-Nodes. Output bleibt dach.pmtiles (Frontend referenziert den Namen).
TILES_REGIONS    := germany austria switzerland france italy czech-republic poland \
                    slovakia hungary slovenia netherlands belgium luxembourg denmark liechtenstein
PLANETILER_IMAGE := ghcr.io/onthegomap/planetiler:latest
TILES_TARGET     := $(if $(filter prod,$(ENV)),$(DS_PATH),$(DS_PATH_STAGING))

tiles:
	@mkdir -p $(TILES_DIR)
	@echo "→ Geofabrik-Extrakte laden ($(TILES_REGIONS))..."
	@for r in $(TILES_REGIONS); do \
		echo "   $$r"; \
		curl -fsSL -o $(TILES_DIR)/$$r.osm.pbf https://download.geofabrik.de/europe/$$r-latest.osm.pbf; done
	@echo "→ merge (History) + time-filter dedup → dach.osm.pbf..."
	@# Geofabrik-Extrakte können versetzte Stände haben (z.B. germany älter als at/ch) →
	@# Grenz-Nodes mit abweichender Version. Als History mergen + auf 'jetzt' snapshotten
	@# liefert genau eine Version pro ID (planetiler braucht eindeutige, sortierte IDs).
	@osmium merge -H $(foreach r,$(TILES_REGIONS),$(TILES_DIR)/$(r).osm.pbf) -o $(TILES_DIR)/dach-hist.osm.pbf --overwrite
	@osmium time-filter $(TILES_DIR)/dach-hist.osm.pbf -o $(TILES_DIR)/dach.osm.pbf --overwrite
	@# History + Einzel-PBFs jetzt freigeben (spart ~Quellsumme an Spitzen-Plattenplatz vor planetiler).
	@rm -f $(TILES_DIR)/dach-hist.osm.pbf $(foreach r,$(TILES_REGIONS),$(TILES_DIR)/$(r).osm.pbf)
	@echo "→ planetiler → dach.pmtiles (disk-backed mmap)..."
	@docker run --rm -v "$(CURDIR)/$(TILES_DIR):/data" $(PLANETILER_IMAGE) \
		--osm-path=/data/dach.osm.pbf --download --output=/data/dach.pmtiles --force \
		--storage=mmap --nodemap-storage=mmap
	@echo ""
	@echo "  ✓ Tiles gebaut:"; ls -lh $(TILES_DIR)/dach.pmtiles

tiles-deploy: check-ssh
	@if [ ! -f $(TILES_DIR)/dach.pmtiles ]; then echo "❌ $(TILES_DIR)/dach.pmtiles fehlt — erst 'make tiles'"; exit 1; fi
	@echo "→ Ausliefern nach $(TILES_TARGET)/data/tiles/ (atomarer Swap)..."
	@ssh $(DS_HOST) "mkdir -p $(TILES_TARGET)/data/tiles"
	@scp -O $(TILES_DIR)/dach.pmtiles $(DS_HOST):$(TILES_TARGET)/data/tiles/dach.pmtiles.tmp
	@ssh $(DS_HOST) "mv -f $(TILES_TARGET)/data/tiles/dach.pmtiles.tmp $(TILES_TARGET)/data/tiles/dach.pmtiles"
	@echo "  ✓ dach.pmtiles ausgeliefert ($(if $(filter prod,$(ENV)),PRODUKTION,Staging))"
	@# Cache-Bust: TILES_VER in map-gl-style.js hochzählen (sonst liefert der Browser bis 24h alte Tiles).
	@NEWVER=$$(date +%Y%m%d%H%M); \
	  sed -i '' "s/var TILES_VER  = '[0-9]*';/var TILES_VER  = '$$NEWVER';/" backend/static/js/map-gl-style.js; \
	  echo "  ↻ TILES_VER → $$NEWVER — JETZT Frontend ausliefern: make bump && make $(if $(filter prod,$(ENV)),deploy,staging)"

# ----------------------------------------------------------
# RELEASE — develop → main → Production (VERSION= pflichtangabe)
# Beispiel: make release VERSION=1.1.0
# ----------------------------------------------------------
release: check-ssh
	@if [ -z "$(VERSION)" ]; then \
		echo "❌  Bitte VERSION setzen: make release VERSION=1.1.0"; exit 1; fi
	@echo "→ Merge develop → main (v$(VERSION))..."
	@git checkout main
	@git merge develop --no-ff -m "Release v$(VERSION)"
	@sed -i '' 's/"version": "[^"]*"/"version": "$(VERSION)"/' backend/static/manifest.json
	@sed -i '' "s/const APP_VERSION = '[^']*'/const APP_VERSION = '$(VERSION)'/" backend/static/js/app.js
	@git add backend/static/manifest.json backend/static/js/app.js
	@git commit --amend --no-edit
	@git tag "v$(VERSION)"
	@git push $(GIT_REMOTE) main --tags
	@echo "→ Production deployen..."
	@$(MAKE) deploy
	@git checkout develop
	@git merge main
	@git push $(GIT_REMOTE) develop
	@echo ""
	@echo "  ✓ Release v$(VERSION) veröffentlicht 🚀"

# ----------------------------------------------------------
# SYNC — nur Dateien zur DS übertragen, kein Docker-Rebuild
# ACHTUNG: ALLE Dateien (CSS/JS/HTML/Python) sind ins Image gebacken!
# sync+restart reicht für NICHTS — immer: make deploy
# ----------------------------------------------------------
sync: check-ssh
	@echo "→ Sync zu DS..."
	@COPYFILE_DISABLE=1 tar czf - $(TAR_EXCLUDE) . | ssh $(DS_HOST) "tar xzf - -C $(DS_PATH)/"
	@echo "  ✓ Sync fertig."

# ----------------------------------------------------------
# PUSH — nur Git, ohne DS-Deploy
# ----------------------------------------------------------
push:
	git push $(GIT_REMOTE) main

# ----------------------------------------------------------
# RESTART — kein Rebuild, nur Container neu starten
# Reicht nur für Umgebungsvariablen-Änderungen (.env)
# ----------------------------------------------------------
restart: check-ssh
	@ssh $(DS_HOST) " \
		cd $(DS_PATH) && \
		$(DOCKER) compose restart $(SERVICE)"
	@echo "  ✓ Neugestartet."

# ----------------------------------------------------------
# BUILD — nur Docker-Image neu bauen (mit Layer-Cache)
# ----------------------------------------------------------
build: check-ssh
	@ssh $(DS_HOST) " \
		cd $(DS_PATH) && \
		$(DOCKER) compose build"

# ----------------------------------------------------------
# STOP
# ----------------------------------------------------------
stop: check-ssh
	@ssh $(DS_HOST) "cd $(DS_PATH) && $(DOCKER) compose down"
	@echo "  ✓ Gestoppt."

# ----------------------------------------------------------
# STATUS
# ----------------------------------------------------------
status: check-ssh
	@ssh $(DS_HOST) "$(DOCKER) ps \
		--filter name=$(CONTAINER) \
		--format 'table {{.Names}}\t{{.Status}}\t{{.Ports}}'"

# ----------------------------------------------------------
# LOGS
# ----------------------------------------------------------
logs: check-ssh
	@ssh $(DS_HOST) "$(DOCKER) logs $(CONTAINER) --tail=100"

logs-f: check-ssh
	@ssh $(DS_HOST) "$(DOCKER) logs $(CONTAINER) -f"

# ----------------------------------------------------------
# SHELL im Container
# ----------------------------------------------------------
shell: check-ssh
	@ssh -t $(DS_HOST) "$(DOCKER) exec -it $(CONTAINER) bash"

# ----------------------------------------------------------
# SQLite
# ----------------------------------------------------------
db: check-ssh
	@ssh -t $(DS_HOST) "$(DOCKER) exec -it $(CONTAINER) \
		sqlite3 /data/banyaro.db"

# ----------------------------------------------------------
# DEV — lokaler Server auf Mac (kein Docker, kein DS)
# ----------------------------------------------------------
dev:
	@cd backend && \
		test -d venv || python3 -m venv venv && \
		. venv/bin/activate && \
		pip install -q -r requirements.txt && \
		KI_MODE=off ENV=development \
		JWT_SECRET=dev-secret \
		DB_PATH=./dev.db \
		MEDIA_DIR=$${MEDIA_DIR:-/tmp/banyaro-media} \
		BREEDER_DOCS_DIR=$${BREEDER_DOCS_DIR:-/tmp/banyaro-breeder} \
		uvicorn main:app --reload --port 8001 --host $${HOST:-127.0.0.1}

# ----------------------------------------------------------
# REPORTS — Quartalsberichte generieren und committen
# Berichte laufen im Container (DB-Zugriff), werden lokal gespeichert
# ----------------------------------------------------------
REPORT_DATE := $(shell date +%Y-%m-%d)
REPORT_SECTIONS := sicherheit funktionsumfang dateien nutzer partner server

reports: check-ssh
	@mkdir -p reports
	@echo "→ Berichte generieren ($(REPORT_DATE))..."
	@for section in $(REPORT_SECTIONS); do \
		echo "  → $$section..."; \
		ssh $(DS_HOST) "$(DOCKER) exec $(CONTAINER) python3 scripts/generate_reports.py $$section" \
			> reports/$(REPORT_DATE)-$$section.md; \
	done
	@echo "→ Berichte committen..."
	@git add reports/
	@git diff --cached --quiet || git commit -m "Reports $(REPORT_DATE) — Quartalsbericht"
	@echo ""
	@echo "  ✓ Alle Berichte erstellt und committed:"
	@for section in $(REPORT_SECTIONS); do \
		echo "    reports/$(REPORT_DATE)-$$section.md"; \
	done


# ----------------------------------------------------------
# BUMP — zentrale Versions-Erhöhung (VERSION-Datei + sw.js + app.js + index.html)
# Aufruf:
#   make bump            → liest aus VERSION, erhöht +1, schreibt zurück, propagiert in alle Frontend-Stellen
#   make bump APP_VER=2000 → setzt VERSION explizit auf 2000
# Backend liest APP_VER beim Startup aus VERSION (siehe main.py:_read_app_ver()).
# ----------------------------------------------------------
bump:
	@if [ ! -f VERSION ]; then echo "0" > VERSION; fi
	@CUR=$$(cat VERSION | tr -d '[:space:]'); \
	if [ -n "$(APP_VER)" ]; then NEW="$(APP_VER)"; else NEW=$$(($$CUR + 1)); fi; \
	printf "%s" "$$NEW" > VERSION; \
	sed -i.bak -E "s/const VER[[:space:]]*=[[:space:]]*'[0-9]+'/const VER           = '$$NEW'/" backend/static/sw.js && rm -f backend/static/sw.js.bak; \
	sed -i.bak -E "s/const APP_VER[[:space:]]*=[[:space:]]*'[0-9]+'/const APP_VER     = '$$NEW'/" backend/static/js/app.js && rm -f backend/static/js/app.js.bak; \
	sed -i.bak -E "s/\?v=[0-9]+/?v=$$NEW/g" backend/static/index.html && rm -f backend/static/index.html.bak; \
	sed -i.bak -E "s/\?v=[0-9]+/?v=$$NEW/g" backend/static/landing.html && rm -f backend/static/landing.html.bak; \
	echo "  ✓ APP_VER $$CUR → $$NEW (VERSION, sw.js, app.js, index.html, landing.html aktualisiert)"

# ----------------------------------------------------------
# ALBUM — die zwei Download-ZIPs (DE+EN) neu bauen (Cover, ID3-Tags, Liner Notes)
# Nur nötig, wenn sich Songs/Cover/Beschreibung ändern. Braucht ImageMagick + ffmpeg.
# ----------------------------------------------------------
album:
	@bash tools/album-build/build.sh

# ----------------------------------------------------------
# TEST — Smoke-Tests gegen isolierte Test-DB (kein Docker, kein DS)
# ----------------------------------------------------------
test:
	@cd backend && test -d venv || python3 -m venv venv
	@backend/venv/bin/pip install -q -r backend/requirements.txt pytest pytest-asyncio
	@backend/venv/bin/python -m pytest -q

# ----------------------------------------------------------
# CACHE leeren — SW-Version erhöhen, dann restart
# Nach größeren CSS/JS-Änderungen wenn SW gecacht hat
# ----------------------------------------------------------
clean-cache: check-ssh
	@NEW_VER="by-v$$(date +%s)"; \
	ssh $(DS_HOST) " \
		sed -i \"s/by-v[0-9]*/$$NEW_VER/g\" \
		$(DS_PATH)/backend/static/sw.js"
	@$(MAKE) restart
	@echo "  ✓ Cache-Version erhöht."