name: CI

on:
  push:
    branches:
        - main
        - dev
        - "feat/**"
        - "fix/**"
  pull_request:
    branches: [ "main", "dev" ]

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: "-Dwarnings"
  DATABASE_URL: "postgres://postgres:postgres@localhost/oxicloud_test"

jobs:

  # Detect which parts of the codebase changed
  changes:
    runs-on: ubuntu-latest
    outputs:
      frontend: ${{ steps.filter.outputs.frontend }}
      backend: ${{ steps.filter.outputs.backend }}
      wasm: ${{ steps.filter.outputs.wasm }}
      plugins: ${{ steps.filter.outputs.plugins }}
    steps:
      - uses: actions/checkout@v4
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            frontend:
              - 'frontend/**'
            backend:
              - 'src/**'
              - 'Cargo.toml'
              - 'Cargo.lock'
              - 'tests/**'
            wasm:
              - 'wasm/**'
              - 'scripts/build-wasm.sh'
            plugins:
              - 'wasm/oxicloud-plugin-hello/**'
              - 'scripts/build-plugin-hello.sh'
              - 'tests/fixtures/plugins/**'
              - 'src/infrastructure/services/plugins/**'
              - 'src/application/ports/plugin_ports.rs'
              - 'src/application/adapters/plugin_lifecycle_hook.rs'
              - 'src/application/adapters/plugin_user_lifecycle_hook.rs'

  frontend-check:
    name: Frontend — svelte-check, ESLint, Stylelint, Prettier
    needs: changes
    if: needs.changes.outputs.frontend == 'true'
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: frontend
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 26.3.0
          cache: npm
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Check (svelte-check + eslint + stylelint + prettier)
        run: npm run check

      - name: Unit tests
        run: npm run test:unit

  rust-fmt:
    name: Rustfmt
    needs: changes
    if: needs.changes.outputs.backend == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - run: cargo fmt --all --check

  rust-clippy:
    name: Clippy
    needs: changes
    if: needs.changes.outputs.backend == 'true'
    runs-on: ubuntu-latest
    steps:
      # Same scope as the `tests` job below — `--all-targets
      # --all-features` builds examples + benches across the full
      # feature matrix and runs into the same disk ceiling. See the
      # rationale on the `tests` job's free-disk-space step.
      - uses: jlumbroso/free-disk-space@main
        with:
          tool-cache: false
          android: true
          dotnet: true
          haskell: true
          large-packages: false

      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - uses: Swatinem/rust-cache@v2
      - run: cargo clippy --all-targets --all-features -- -D warnings

  # Mirrors the `wasm-check` justfile recipe. The wasm crate is a
  # standalone workspace under `wasm/oxicloud-hash/` and is NOT
  # built by the server's `cargo build` — these checks have to run
  # explicitly from inside the sub-workspace. clippy + tests run
  # against the HOST target (no wasm32 target needed in CI) which
  # is enough to cover the algorithmic logic; the wasm32 build is
  # exercised by `scripts/build-wasm.sh` and the frontend tests.
  wasm-check:
    name: Wasm — fmt + clippy
    needs: changes
    if: needs.changes.outputs.wasm == 'true'
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: wasm/oxicloud-hash
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy
      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: wasm/oxicloud-hash
      - run: cargo fmt --all --check
      - run: cargo clippy --all-features --release -- -D warnings

  # Mirrors the `wasm-test` justfile recipe. Tests run in release
  # mode because the FastCDC + BLAKE3 workload takes minutes in
  # the default debug profile (no inlining / no SIMD).
  wasm-test:
    name: Wasm — release tests
    needs: changes
    if: needs.changes.outputs.wasm == 'true'
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: wasm/oxicloud-hash
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: wasm/oxicloud-hash
      - run: cargo test --release

  # Plugin runtime (Extism). Rebuilds the committed .wasm fixtures from
  # wasm/oxicloud-plugin-hello/ and fails if they drift from what is
  # committed (staleness guard), then runs the plugin-runtime tests with
  # the `plugins` feature. The wasm32 target is needed only to rebuild the
  # fixtures; the host tests themselves do not need it.
  plugins:
    name: Plugins — fixtures + runtime tests
    needs: changes
    if: needs.changes.outputs.plugins == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      # Pinned to match wasm/oxicloud-plugin-hello/rust-toolchain.toml.
      # Reproducibility of the committed .wasm fixtures depends on both
      # sides using the same rustc — even a patch bump shifts codegen.
      # Bump both together.
      - uses: dtolnay/rust-toolchain@1.96.1
        with:
          targets: wasm32-unknown-unknown
      - uses: Swatinem/rust-cache@v2
      - name: Rebuild committed wasm fixtures
        run: bash scripts/build-plugin-hello.sh
      # NOTE: no `git diff --exit-code` staleness check.
      #
      # Cross-host wasm builds (contributor aarch64-macOS vs CI
      # x86_64-linux, same rustc 1.96.1, same `--remap-path-prefix`,
      # same `CARGO_INCREMENTAL=0`, same profile) still produce
      # byte-different .wasm — plain `cargo build` doesn't guarantee
      # bit-reproducible cross-host wasm output. The proper fixes
      # (containerised builds, or dropping the committed fixtures and
      # rebuilding from source everywhere) are deferred; the frontend
      # wasm crate (`wasm/oxicloud-hash`) will hit the same wall when
      # we add a similar check for it, so we'll tackle both together.
      # For now: CI rebuilds the fixtures fresh above and uses those
      # for the plugin runtime tests below. The versions committed at
      # HEAD are a convenience for local dev without the wasm32
      # toolchain — they may drift from what CI produces, which is
      # fine as long as the runtime tests pass.
      - name: Run plugin runtime tests
        # Quote: the trailing `::` confuses GitHub's YAML parser (mapping
        # values not allowed) and aborts the whole workflow at load time.
        run: 'cargo test --features plugins plugins::'

  rust-test:
    name: Server Unit and Functionnal Tests
    needs: changes
    if: needs.changes.outputs.backend == 'true'
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres:18-alpine
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: oxicloud_test
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U postgres"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
    steps:
      # Free ~26 GB of preinstalled tools the runner image ships with
      # (Android SDK ~12 GB, Haskell/GHC ~5 GB, .NET ~2 GB, swap +
      # docker images by the action's defaults). `cargo test
      # --all-features --workspace` on this repo blows past the
      # ubuntu-latest ~14 GB free budget otherwise (PR #520 died on
      # the `bench_owner_cache` example link step with ENOSPC).
      # `tool-cache: false` is load-bearing — wiping it breaks
      # `setup-rust`/`setup-node`/etc.
      - uses: jlumbroso/free-disk-space@main
        with:
          tool-cache: false
          android: true
          dotnet: true
          haskell: true
          large-packages: false

      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - name: Initialize test database
        # Applies every migration + seeds the integration-test admin row.
        # Same script used by `just test-integration` locally.
        run: bash tests/common/init-test-schema.sh
        env:
          PGHOST: localhost
          PGPORT: "5432"
          PGUSER: postgres
          PGPASSWORD: postgres
          PGDATABASE: oxicloud_test

      - name: Run tests
        run: cargo test --all-features --workspace
        env:
          DATABASE_URL: "postgres://postgres:postgres@localhost/oxicloud_test"

      - name: Run integration tests
        run: cargo test --all-features --workspace --tests
        env:
          DATABASE_URL: "postgres://postgres:postgres@localhost/oxicloud_test"
          RUSTFLAGS: "-Dwarnings --cfg integration_tests"

  rust-audit:
    name: Security Audit
    needs: changes
    if: needs.changes.outputs.backend == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: rustsec/audit-check@v2.0.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

  build:
    name: Build
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    steps:
      # `cargo build --release --features plugins` is the heaviest
      # link step in the workflow — release-profile linking emits
      # large intermediate objects + plugins drags Wasmtime in.
      # Preemptive cleanup keeps it well inside the runner disk
      # budget; same rationale as the tests/clippy jobs above.
      - uses: jlumbroso/free-disk-space@main
        with:
          tool-cache: false
          android: true
          dotnet: true
          haskell: true
          large-packages: false

      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 26.3.0
          cache: npm
          cache-dependency-path: frontend/package-lock.json
      - name: Build SPA (Vite -> static-dist/)
        working-directory: frontend
        run: npm ci && npm run build
      # --features plugins so the e2e Playwright job (which sets
      # OXICLOUD_ENABLE_PLUGINS) can exercise the admin Plugins tab. The api/webdav
      # and unit jobs reuse this binary but leave plugins disabled at runtime.
      - run: cargo build --release --features plugins
      - uses: actions/upload-artifact@v4
        with:
          name: oxicloud-release
          path: target/release/oxicloud
          retention-days: 1

  api-test:
    name: API, WebDAV & OIDC tests
    needs: build
    if: github.event_name == 'pull_request'
    timeout-minutes: 30
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/download-artifact@v4
        with:
          name: oxicloud-release
          path: target/release/

      - name: Set execute bit on pre-built binary
        run: chmod +x target/release/oxicloud

      - name: Install Hurl, b3sum, and xq
        env:
          HURL_MAJOR: "8"
          # sibprogrammer/xq — standalone Go binary, real XPath via libxml2.
          # Pinned to match the dev-box version so the test scripts can rely
          # on syntax stability. Bump in lockstep with the dev install.
          XQ_VERSION: "1.3.0"
        run: |
          HURL_VERSION=$(curl -fsSL -H "Authorization: Bearer ${{ github.token }}" \
            https://api.github.com/repos/Orange-OpenSource/hurl/releases \
            | jq -r "map(select(.tag_name | startswith(\"${HURL_MAJOR}.\"))) | first | .tag_name")
          curl -fLO "https://github.com/Orange-OpenSource/hurl/releases/download/${HURL_VERSION}/hurl_${HURL_VERSION}_amd64.deb"
          sudo apt-get install -y "./hurl_${HURL_VERSION}_amd64.deb" b3sum
          curl -fLO "https://github.com/sibprogrammer/xq/releases/download/v${XQ_VERSION}/xq_${XQ_VERSION}_linux_amd64.tar.gz"
          tar -xzf "xq_${XQ_VERSION}_linux_amd64.tar.gz" xq
          sudo install -m 0755 xq /usr/local/bin/xq

      # Node for the OIDC fake IdP (tests/oidc/fake_idp/server.js — a
      # panva/node-oidc-provider wrapper). Pinned to match the version
      # used elsewhere in this workflow (frontend Playwright job uses
      # 26.3.0 too).
      - uses: actions/setup-node@v4
        with:
          node-version: 26.3.0
          cache: npm
          cache-dependency-path: tests/oidc/fake_idp/package-lock.json

      - name: Run Hurl API tests
        run: bash tests/api/run.sh
        env:
          BUILD_TARGET: release

      - name: Run WebDAV tests
        run: bash tests/webdav/run.sh
        env:
          BUILD_TARGET: release

      # WebDAV URL-scheme variant: `OXICLOUD_WEBDAV_DRIVE_PATH=""`
      # (drive listing at `/webdav/`, no `@drive` sigil). Runs a
      # separately-configured server on its own port so the default
      # WebDAV suite above stays on the `"@drive"` back-compat config.
      - name: Run WebDAV drive-root variant tests
        run: bash tests/webdav-drive-root/run.sh
        env:
          BUILD_TARGET: release

      # OIDC integration: drives the SPA's SSO flow end-to-end against
      # the fake IdP (auto-approve login + consent, real PKCE/JWT
      # round-trip) and asserts the d1bbe8ba contract — OIDC callback
      # MUST redirect to `/login?oidc_code=…`, not `/?oidc_code=…`.
      # That bug shipped to users in production once already; the
      # assertion at tests/oidc/oidc.hurl:Step 4 is its guard.
      - name: Run OIDC tests
        run: bash tests/oidc/run.sh
        env:
          BUILD_TARGET: release

      - uses: actions/upload-artifact@v4
        if: ${{ !cancelled() }}
        with:
          name: hurl-report
          path: tests/api/storage/
          retention-days: 7

  litmus:
    name: WebDAV RFC 4918 — litmus (59/59)
    needs: build
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      - uses: actions/checkout@v4

      - uses: actions/download-artifact@v4
        with:
          name: oxicloud-release
          path: target/release/

      - name: Set execute bit on pre-built binary
        run: chmod +x target/release/oxicloud

      - name: Install litmus and jq
        run: sudo apt-get update -q && sudo apt-get install -y litmus jq

      - name: Run litmus WebDAV compliance tests
        run: bash tests/webdav/run-litmus.sh
        env:
          BUILD_TARGET: release
          LITMUS_TESTS: "basic copymove props locks"

  front-test:
    name: Frontend end-to-end tests (via Playwright)
    # ensure that api tests are ok before
    needs: api-test
    if: github.event_name == 'pull_request'
    timeout-minutes: 60
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/download-artifact@v4
        with:
          name: oxicloud-release
          path: target/release/

      - name: Set execute bit on pre-built binary
        run: chmod +x target/release/oxicloud

      - uses: actions/setup-node@v4
        with:
          node-version: 26.3.0

      - name: Install Node dependencies
        working-directory: tests/e2e
        run: npm ci

      # The release binary serves the SPA from ./static-dist on disk (not
      # embedded). Build the instrumented SPA here with COVERAGE=1 (Istanbul, for
      # the coverage report) and VITE_E2E=1 (keeps the `data-testid` hooks the
      # specs target). start-server-spa.sh points OXICLOUD_STATIC_PATH here.
      - name: Build instrumented SPA for e2e (COVERAGE + VITE_E2E)
        working-directory: frontend
        run: npm ci && COVERAGE=1 VITE_E2E=1 npm run build

      - name: Install Playwright browsers
        working-directory: tests/e2e
        run: npx playwright install --with-deps

      # Drives this PR's SvelteKit SPA specs (tests/e2e/spa) via the coverage
      # config + start-server-spa.sh. (The legacy `npm test` scenarios targeted
      # the removed vanilla `static/` frontend and are no longer exercised.)
      - name: Run SPA e2e coverage suite
        working-directory: tests/e2e
        run: npm run test:coverage
        env:
          BUILD_TARGET: release

      - name: Print server startup log
        if: always()
        run: cat tests/e2e/server-startup.log || echo "no server-startup.log produced"

      - uses: actions/upload-artifact@v4
        if: ${{ !cancelled() }}
        with:
          name: playwright-report
          path: tests/e2e/playwright-report/
          retention-days: 30