#!/usr/bin/env bats

source "$BATS_TEST_DIRNAME/helpers/mock-api.sh"

setup() {
  export GITEA_TOKEN=test-token
  export GIT_TAG_PREFIX=""
  export SERVER_URL="http://localhost:18080"
  export REPO="niko/test"
  export SHA="abc123"
  rm -rf /tmp/build-ctx
}

teardown() {
  mock_stop 2>/dev/null || true
  rm -rf /tmp/build-ctx
}

@test "VERSION_FILE=Chart.yaml extracts version from YAML" {
  mock_set_sequence '[{"code": 200, "body": []}]'
  mock_start

  export VERSION_FILE="$BATS_TEST_DIRNAME/fixtures/check-version/Chart.yaml"
  run bash scripts/check-version.sh

  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  [ "$ARTIFACT_EXISTS" = "false" ]
  [ "$NEXT_VERSION" = "0.3.0" ]
}

@test "VERSION_FILE=VERSION extracts version from plain text" {
  mock_set_sequence '[{"code": 200, "body": []}]'
  mock_start

  export VERSION_FILE="$BATS_TEST_DIRNAME/fixtures/check-version/VERSION"
  run bash scripts/check-version.sh

  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  [ "$ARTIFACT_EXISTS" = "false" ]
  [ "$NEXT_VERSION" = "0.3.0" ]
}

@test "VERSION_FILE=package.json extracts version from JSON" {
  mock_set_sequence '[{"code": 200, "body": []}]'
  mock_start

  export VERSION_FILE="$BATS_TEST_DIRNAME/fixtures/check-version/package.json"
  run bash scripts/check-version.sh

  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  [ "$ARTIFACT_EXISTS" = "false" ]
  [ "$NEXT_VERSION" = "0.3.0" ]
}

@test "VERSION_FILE=subdir/Chart.yaml extracts version from monorepo" {
  mock_set_sequence '[{"code": 200, "body": []}]'
  mock_start

  export VERSION_FILE="$BATS_TEST_DIRNAME/fixtures/check-version/subdir/Chart.yaml"
  run bash scripts/check-version.sh

  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  [ "$ARTIFACT_EXISTS" = "false" ]
  [ "$NEXT_VERSION" = "0.4.0" ]
}

@test "no VERSION_FILE, root VERSION found" {
  mock_set_sequence '[{"code": 200, "body": []}]'
  mock_start

  WORKDIR=$(mktemp -d)
  cp "$BATS_TEST_DIRNAME/fixtures/check-version/VERSION" "$WORKDIR/VERSION"

  SCRIPT="$PWD/scripts/check-version.sh"
  run bash -c "cd '$WORKDIR' && exec bash '$SCRIPT'"

  rm -rf "$WORKDIR"
  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  [ "$NEXT_VERSION" = "0.3.0" ]
}

@test "no VERSION_FILE, root Chart.yaml found" {
  mock_set_sequence '[{"code": 200, "body": []}]'
  mock_start

  WORKDIR=$(mktemp -d)
  cp "$BATS_TEST_DIRNAME/fixtures/check-version/Chart.yaml" "$WORKDIR/Chart.yaml"

  SCRIPT="$PWD/scripts/check-version.sh"
  run bash -c "cd '$WORKDIR' && exec bash '$SCRIPT'"

  rm -rf "$WORKDIR"
  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  [ "$NEXT_VERSION" = "0.3.0" ]
}

@test "tag exists for commit sets ARTIFACT_EXISTS=true" {
  mock_set_sequence '[{"code": 200, "body": [{"name": "0.3.0", "commit": {"sha": "abc123"}}]}]'
  mock_start

  export VERSION_FILE="$BATS_TEST_DIRNAME/fixtures/check-version/VERSION"
  run bash scripts/check-version.sh

  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  [ "$ARTIFACT_EXISTS" = "true" ]
  [ "$NEXT_VERSION" = "0.3.0" ]
}

@test "tag with prefix filters correctly" {
  mock_set_sequence '[{"code": 200, "body": [{"name": "git-pages/0.3.0", "commit": {"sha": "abc123"}}, {"name": "docker/0.3.0", "commit": {"sha": "abc123"}}]}]'
  mock_start

  export GIT_TAG_PREFIX="git-pages/"
  export VERSION_FILE="$BATS_TEST_DIRNAME/fixtures/check-version/VERSION"
  run bash scripts/check-version.sh

  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  [ "$ARTIFACT_EXISTS" = "true" ]
  [ "$NEXT_VERSION" = "git-pages/0.3.0" ]
}

@test "no tag, new version calculated" {
  mock_set_sequence '[{"code": 200, "body": []}]'
  mock_start

  export VERSION_FILE="$BATS_TEST_DIRNAME/fixtures/check-version/VERSION"
  run bash scripts/check-version.sh

  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  [ "$ARTIFACT_EXISTS" = "false" ]
  [ "$NEXT_VERSION" = "0.3.0" ]
}

@test "highest patch calculated correctly" {
  mock_set_sequence '[{"code": 200, "body": [{"name": "0.3.0", "commit": {"sha": "def456"}}, {"name": "0.3.1", "commit": {"sha": "def456"}}]}]'
  mock_start

  export VERSION_FILE="$BATS_TEST_DIRNAME/fixtures/check-version/VERSION"
  run bash scripts/check-version.sh

  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  [ "$ARTIFACT_EXISTS" = "false" ]
  [ "$NEXT_VERSION" = "0.3.2" ]
}

@test "VERSION_FILE=Chart-umbrella.yaml extracts only top-level version" {
  mock_set_sequence '[{"code": 200, "body": []}]'
  mock_start

  export VERSION_FILE="$BATS_TEST_DIRNAME/fixtures/check-version/Chart-umbrella.yaml"
  run bash scripts/check-version.sh

  echo "STATUS=$status"
  echo "OUTPUT=$output"
  [ "$status" -eq 0 ]
  source /tmp/build-ctx/build.env
  echo "NEXT_VERSION=$NEXT_VERSION"
  [ "$NEXT_VERSION" = "0.1.0" ]
}

@test "no version source exits with error" {
  mock_set_sequence '[{"code": 200, "body": []}]'
  mock_start

  WORKDIR=$(mktemp -d)
  SCRIPT="$PWD/scripts/check-version.sh"
  run bash -c "cd '$WORKDIR' && exec bash '$SCRIPT'"

  rm -rf "$WORKDIR"
  [ "$status" -eq 1 ]
  [[ "$output" == *"ERROR"* ]]
}