name: Restore Gradle build directories
description: Restore project .gradle/, build/ trees for faster CI Gradle jobs

inputs:
  scope:
    description: Unique id for this job (part of the cache key; use restore-keys to reuse other scopes)
    required: true

outputs:
  cache-hit:
    description: Whether an exact cache key match was restored
    value: ${{ steps.cache.outputs.cache-hit == 'true' || steps.cache-android.outputs.cache-hit == 'true' }}
  cache-save-scope:
    description: Scope to pass to the save action (always this job's scope, not a restored fallback key)
    value: ${{ inputs.scope }}

runs:
  using: composite
  steps:
    - uses: actions/cache/restore@v5
      if: inputs.scope == 'android'
      id: cache-android
      with:
        path: |
          .gradle
          build
          app/shared/build
          app/android/build
          utils/shared/build
          utils/android/build
        key: gradle-build-${{ runner.os }}-${{ runner.arch }}-v2-${{ inputs.scope }}-${{ hashFiles('gradle/libs.versions.toml', 'settings.gradle.kts', 'gradle.properties', 'build.gradle.kts', 'app/desktop/build.gradle.kts', 'app/desktop/proguard-rules.pro', 'app/shared/build.gradle.kts', 'app/android/build.gradle.kts', 'utils/shared/build.gradle.kts', 'utils/android/build.gradle.kts') }}
        restore-keys: |
          gradle-build-${{ runner.os }}-${{ runner.arch }}-v2-${{ inputs.scope }}-
          gradle-build-${{ runner.os }}-${{ runner.arch }}-v2-build-jar-
          gradle-build-${{ runner.os }}-${{ runner.arch }}-v2-
    - uses: actions/cache/restore@v5
      if: inputs.scope != 'android'
      id: cache
      with:
        path: |
          .gradle
          build
          app/desktop/build
          app/shared/build
          app/android/build
          utils/shared/build
          utils/android/build
        key: gradle-build-${{ runner.os }}-${{ runner.arch }}-v2-${{ inputs.scope }}-${{ hashFiles('gradle/libs.versions.toml', 'settings.gradle.kts', 'gradle.properties', 'build.gradle.kts', 'app/desktop/build.gradle.kts', 'app/desktop/proguard-rules.pro', 'app/shared/build.gradle.kts', 'app/android/build.gradle.kts', 'utils/shared/build.gradle.kts', 'utils/android/build.gradle.kts') }}
        restore-keys: |
          gradle-build-${{ runner.os }}-${{ runner.arch }}-v2-${{ inputs.scope }}-
          gradle-build-${{ runner.os }}-${{ runner.arch }}-v2-build-jar-
          gradle-build-${{ runner.os }}-${{ runner.arch }}-v2-