set shell := ["bash", "-eo", "pipefail", "-c"]

default_destination := "platform=iOS Simulator,name=iPhone 17 Pro"
default_destination_b := "platform=iOS Simulator,name=iPhone Air"
compose_file := "integration/docker-compose.yml"
base_url_1 := "http://localhost:13001"
base_url_2 := "http://localhost:13002"
readonly_classes := "LoginUITests CommitHistoryUITests PaginationUITests RepositoryUITests IssueUITests PullRequestUITests OverviewCreateUITests"
mutating_classes := "RepositoryMutatingUITests IssueMutatingUITests PullRequestMutatingUITests OverviewCreateMutatingUITests HomeScreenUITests NotificationsUITests PermissionUITests"

# List all available tasks
default:
    @just --list

# Build the app
build destination=default_destination:
    xcodebuild -project Forji/Forji.xcodeproj -scheme Forji -destination '{{destination}}' build 2>&1 | xcbeautify

# Run app unit tests
test destination=default_destination:
    xcodebuild -project Forji/Forji.xcodeproj -scheme Forji -destination '{{destination}}' test -only-testing:ForjiTests 2>&1 | xcbeautify

# Lint Swift code
lint:
    swiftlint lint Forji/Forji

# Format Swift code
format:
    swiftformat Forji/Forji

# Clean build artifacts
clean:
    xcodebuild -project Forji/Forji.xcodeproj -scheme Forji clean 2>&1 | xcbeautify

# Build, install, and launch in simulator
run destination=default_destination:
    #!/usr/bin/env bash
    set -eo pipefail
    SIM_NAME="$(echo '{{destination}}' | sed -n 's/.*name=\([^,]*\).*/\1/p')"
    xcrun simctl boot "$SIM_NAME" 2>/dev/null || true
    open -a Simulator
    xcodebuild -project Forji/Forji.xcodeproj -scheme Forji -destination '{{destination}}' build 2>&1 | xcbeautify
    BUILT_APP="$(xcodebuild -project Forji/Forji.xcodeproj -scheme Forji -destination '{{destination}}' -showBuildSettings 2>/dev/null | grep ' BUILT_PRODUCTS_DIR' | awk '{print $3}')/Forji.app"
    xcrun simctl install "$SIM_NAME" "$BUILT_APP"
    xcrun simctl launch "$SIM_NAME" "$(defaults read "$BUILT_APP/Info.plist" CFBundleIdentifier)"

# List all UI integration tests
test-list:
    @grep -rh 'func test.*()' Forji/ForjiUITests/*.swift \
        | grep -v 'override\|private\|ForgejoUITestBase' \
        | sed 's/.*func //' | sed 's/().*//' \
        | while read -r method; do \
            file=$(grep -rl "func $method()" Forji/ForjiUITests/*.swift | head -1); \
            class=$(grep 'class.*:' "$file" | head -1 | sed 's/.*class //' | sed 's/[: ].*//' ); \
            printf "  %s/%s\n" "$class" "$method"; \
        done | sort

# Start Forgejo Docker containers
docker-up:
    docker compose -f {{compose_file}} up -d --wait --wait-timeout 120

# Stop Forgejo Docker containers and clean up
docker-down:
    docker compose -f {{compose_file}} down -v 2>/dev/null || true
    rm -f /tmp/forgejo_test_url.txt /tmp/forgejo_test_url_*.txt

# Seed test data into Forgejo instances (with snapshot caching)
seed:
    #!/usr/bin/env bash
    set -eo pipefail
    COMPOSE_FILE="{{compose_file}}"
    BASE_URL_1="{{base_url_1}}"
    BASE_URL_2="{{base_url_2}}"
    SNAPSHOT_FILE="integration/.forgejo-seed-snapshot.tar.gz"
    HASH_FILE="integration/.forgejo-seed-hash"
    SETUP_HASH=$(shasum -a 256 integration/setup.sh | awk '{print $1}')
    wait_for_instance() {
      local url="$1" elapsed=0
      until curl -sf "$url/api/v1/version" > /dev/null 2>&1; do
        if [ "$elapsed" -ge 60 ]; then
          echo "Timed out waiting for $url after 60s"
          exit 1
        fi
        sleep 1
        elapsed=$((elapsed + 1))
      done
      echo "  $url is ready (${elapsed}s)"
    }
    if [ -f "$SNAPSHOT_FILE" ] && [ -f "$HASH_FILE" ] && [ "$(cat "$HASH_FILE")" = "$SETUP_HASH" ]; then
      echo "Restoring from seed snapshot..."
      CONTAINER_1=$(docker compose -f "$COMPOSE_FILE" ps -q forgejo-1)
      CONTAINER_2=$(docker compose -f "$COMPOSE_FILE" ps -q forgejo-2)
      docker cp "$SNAPSHOT_FILE" "$CONTAINER_1:/tmp/snapshot.tar.gz" &
      docker cp "$SNAPSHOT_FILE" "$CONTAINER_2:/tmp/snapshot.tar.gz" &
      wait
      docker exec "$CONTAINER_1" sh -c "cd / && tar xzf /tmp/snapshot.tar.gz" &
      docker exec "$CONTAINER_2" sh -c "cd / && tar xzf /tmp/snapshot.tar.gz" &
      wait
      docker compose -f "$COMPOSE_FILE" restart forgejo-1 forgejo-2
      wait_for_instance "$BASE_URL_1" &
      wait_for_instance "$BASE_URL_2" &
      wait
      echo "Snapshot restored to both instances."
    else
      echo "Seeding test data..."
      bash integration/setup.sh "$BASE_URL_1" forgejo-1
      echo "Snapshotting seed data..."
      CONTAINER_1=$(docker compose -f "$COMPOSE_FILE" ps -q forgejo-1)
      docker exec "$CONTAINER_1" sh -c "cd / && tar czf /tmp/snapshot.tar.gz data"
      docker cp "$CONTAINER_1:/tmp/snapshot.tar.gz" "$SNAPSHOT_FILE"
      echo "$SETUP_HASH" > "$HASH_FILE"
      echo "Restoring snapshot to instance 2..."
      CONTAINER_2=$(docker compose -f "$COMPOSE_FILE" ps -q forgejo-2)
      docker cp "$SNAPSHOT_FILE" "$CONTAINER_2:/tmp/snapshot.tar.gz"
      docker exec "$CONTAINER_2" sh -c "cd / && tar xzf /tmp/snapshot.tar.gz"
      docker compose -f "$COMPOSE_FILE" restart forgejo-2
      wait_for_instance "$BASE_URL_2"
      echo "Instance 2 seeded from snapshot."
    fi

# Run read-only UI tests (assumes build + seed + URL files are set up)
test-readonly destination=default_destination:
    #!/usr/bin/env bash
    set -eo pipefail
    ARGS=""
    for cls in {{readonly_classes}}; do
      ARGS="$ARGS -only-testing:ForjiUITests/$cls"
    done
    xcodebuild test-without-building \
      -project Forji/Forji.xcodeproj \
      -scheme Forji \
      -destination '{{destination}}' \
      -parallel-testing-enabled NO \
      $ARGS 2>&1 | xcbeautify

# Run mutating UI tests (assumes build + seed + URL files are set up)
test-mutating destination=default_destination_b:
    #!/usr/bin/env bash
    set -eo pipefail
    ARGS=""
    for cls in {{mutating_classes}}; do
      ARGS="$ARGS -only-testing:ForjiUITests/$cls"
    done
    xcodebuild test-without-building \
      -project Forji/Forji.xcodeproj \
      -scheme Forji \
      -destination '{{destination}}' \
      -parallel-testing-enabled NO \
      $ARGS 2>&1 | xcbeautify

# Run full UI integration test suite (requires Docker)
test-ui destination_a=default_destination destination_b=default_destination_b:
    #!/usr/bin/env bash
    set -eo pipefail
    cleanup() {
      just docker-down
    }
    trap cleanup EXIT
    just sim-boot '{{destination_a}}' '{{destination_b}}' &
    just docker-up &
    just build-for-testing '{{destination_a}}' '{{destination_b}}' &
    wait
    just seed
    just _write-url-files '{{destination_a}}' '{{destination_b}}'
    LOG_A="/tmp/forji_test_group_a.log"
    LOG_B="/tmp/forji_test_group_b.log"
    EXIT_A=0
    EXIT_B=0
    echo "Starting read-only tests..."
    just test-readonly '{{destination_a}}' > "$LOG_A" 2>&1 &
    PID_A=$!
    echo "Starting mutating tests..."
    just test-mutating '{{destination_b}}' > "$LOG_B" 2>&1 &
    PID_B=$!
    wait $PID_A || EXIT_A=$?
    wait $PID_B || EXIT_B=$?
    echo "=== Read-only tests output ==="
    cat "$LOG_A"
    echo ""
    echo "=== Mutating tests output ==="
    cat "$LOG_B"
    rm -f "$LOG_A" "$LOG_B"
    if [ "$EXIT_A" -ne 0 ]; then
      echo "Read-only tests failed (exit code $EXIT_A)."
    fi
    if [ "$EXIT_B" -ne 0 ]; then
      echo "Mutating tests failed (exit code $EXIT_B)."
    fi
    if [ "$EXIT_A" -ne 0 ] || [ "$EXIT_B" -ne 0 ]; then
      echo "Integration tests FAILED."
      exit 1
    fi
    echo ""
    echo "All integration tests passed."

# Run a single UI test (requires Docker). Use `just test-list` to see available tests.
test-one filter="" destination=default_destination:
    #!/usr/bin/env bash
    set -eo pipefail
    FILTER="{{filter}}"
    if [ -z "$FILTER" ]; then
      echo "Usage: just test-one <Class/method>"
      echo ""
      echo "Run 'just test-list' to see available tests."
      exit 1
    fi
    cleanup() {
      just docker-down
    }
    trap cleanup EXIT
    SIM_NAME="$(echo '{{destination}}' | sed -n 's/.*name=\([^,]*\).*/\1/p')"
    xcrun simctl boot "$SIM_NAME" 2>/dev/null || true
    just docker-up &
    xcodebuild build-for-testing \
      -project Forji/Forji.xcodeproj \
      -scheme Forji \
      -destination '{{destination}}' 2>&1 | xcbeautify &
    wait
    just seed
    SIM_SAFE="${SIM_NAME// /_}"
    echo "{{base_url_1}}" > "/tmp/forgejo_test_url_${SIM_SAFE}.txt"
    echo "{{base_url_1}}" > /tmp/forgejo_test_url.txt
    xcodebuild test-without-building \
      -project Forji/Forji.xcodeproj \
      -scheme Forji \
      -destination '{{destination}}' \
      -parallel-testing-enabled NO \
      -only-testing:"ForjiUITests/$FILTER" 2>&1 | xcbeautify

[private]
sim-boot destination_a=default_destination destination_b=default_destination_b:
    #!/usr/bin/env bash
    set -eo pipefail
    SIM_A="$(echo '{{destination_a}}' | sed -n 's/.*name=\([^,]*\).*/\1/p')"
    SIM_B="$(echo '{{destination_b}}' | sed -n 's/.*name=\([^,]*\).*/\1/p')"
    xcrun simctl boot "$SIM_A" 2>/dev/null || true
    xcrun simctl boot "$SIM_B" 2>/dev/null || true

[private]
build-for-testing destination_a=default_destination destination_b=default_destination_b:
    xcodebuild build-for-testing \
      -project Forji/Forji.xcodeproj \
      -scheme Forji \
      -destination '{{destination_a}}' \
      -destination '{{destination_b}}' 2>&1 | xcbeautify

[private]
_write-url-files destination_a=default_destination destination_b=default_destination_b:
    #!/usr/bin/env bash
    set -eo pipefail
    SIM_A="$(echo '{{destination_a}}' | sed -n 's/.*name=\([^,]*\).*/\1/p')"
    SIM_B="$(echo '{{destination_b}}' | sed -n 's/.*name=\([^,]*\).*/\1/p')"
    SIM_A_SAFE="${SIM_A// /_}"
    SIM_B_SAFE="${SIM_B// /_}"
    echo "{{base_url_1}}" > "/tmp/forgejo_test_url_${SIM_A_SAFE}.txt"
    echo "{{base_url_2}}" > "/tmp/forgejo_test_url_${SIM_B_SAFE}.txt"
    echo "{{base_url_1}}" > /tmp/forgejo_test_url.txt