on:
  workflow_call:
    inputs:
      python-version:
        required: false
        type: string
        default: '["3.11", "3.12", "3.13"]'
      pytorch-version:
        required: false
        type: string
        default: '["2.9.1"]'
      os:
        required: false
        type: string
        default: ubuntu-latest
      pytorch-dtype:
        required: false
        type: string
        default: float32
      pytest-extra:
        required: false
        type: string
        default: ""
      fail-fast:
        required: false
        type: boolean
        default: false
      runslow:
        required: false
        type: boolean
        default: false
      ref:
        required: false
        type: string
        default: ${{ github.sha }}
      cache-path:
        required: false
        type: string
      cache-key:
        required: false
        type: string
      cache-restore-keys:
        required: false
        type: string

permissions:
  contents: read

jobs:
  tests:
    runs-on: ${{ inputs.os }}
    strategy:
      fail-fast: ${{ inputs.fail-fast }}
      matrix:
        python-version: ${{ fromJSON(inputs.python-version) }}
        pytorch-version: ${{ fromJSON(inputs.pytorch-version) }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          ref: ${{ inputs.ref }}

      - name: Restore cache
        if: inputs.cache-path != ''
        uses: actions/cache/restore@v5
        with:
          path: ${{ inputs.cache-path }}
          key: ${{ inputs.cache-key }}
          restore-keys: ${{ inputs.cache-restore-keys }}

      - name: Set pixi environment name
        id: pixi-env
        shell: bash
        run: echo "name=py$(echo '${{ matrix.python-version }}' | tr -d '.')" >> $GITHUB_OUTPUT

      - name: Setup pixi
        uses: prefix-dev/setup-pixi@v0.9.6
        with:
          pixi-version: v0.40.0
          cache: true
          environments: ${{ steps.pixi-env.outputs.name }}

      - name: Install dependencies
        run: pixi run -e ${{ steps.pixi-env.outputs.name }} install

      - name: Run tests
        env:
          KORNIA_TEST_DEVICE: cpu
          KORNIA_TEST_DTYPE: ${{ inputs.pytorch-dtype }}
          KORNIA_TEST_RUNSLOW: ${{ inputs.runslow }}
          KORNIA_TEST_OPTIMIZER: ""
        run: pixi run -e ${{ steps.pixi-env.outputs.name }} test ${{ inputs.pytest-extra }}