// Copyright 2023 Woodpecker Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package plugin

import (
	"context"
	"os"
	"testing"
	"time"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func testMetadata() map[string]string {
	return map[string]string{
		"CI": "woodpecker",
		// Repository
		"CI_REPO":                "woodpecker-ci/woodpecker",
		"CI_REPO_NAME":           "woodpecker",
		"CI_REPO_OWNER":          "woodpecker-ci",
		"CI_REPO_SCM":            "git",
		"CI_REPO_URL":            "https://codeberg.org/woodpecker-plugins/go-plugin",
		"CI_REPO_CLONE_URL":      "https://codeberg.org/woodpecker-plugins/go-plugin.git",
		"CI_REPO_DEFAULT_BRANCH": "main",
		"CI_REPO_PRIVATE":        "false",
		// Commit
		"CI_COMMIT_SHA":           "a1b2c3d4",
		"CI_COMMIT_REF":           "refs/heads/main",
		"CI_COMMIT_REFSPEC":       "refs/heads/main",
		"CI_COMMIT_BRANCH":        "main",
		"CI_COMMIT_MESSAGE":       "test commit",
		"CI_COMMIT_AUTHOR":        "John Doe",
		"CI_COMMIT_AUTHOR_EMAIL":  "john@example.com",
		"CI_COMMIT_AUTHOR_AVATAR": "https://avatars.githubusercontent.com/u/1234567?v=4",
		"CI_COMMIT_URL":           "https://codeberg.org/woodpecker-plugins/go-plugin/commit/a1b2c3d4",
		// Build
		"CI_PIPELINE_NUMBER":  "1",
		"CI_PIPELINE_EVENT":   EventTypePush,
		"CI_PIPELINE_URL":     "https://ci.woodpecker-ci.org/woodpecker-ci/woodpecker/1",
		"CI_PIPELINE_STATUS":  "running",
		"CI_PIPELINE_CREATED": "1611234567",
		"CI_PIPELINE_STARTED": "1611234567",
		"CI_PIPELINE_FILES":   `["README.md", "main.go"]`,
		// Step
		"CI_STEP_NUMBER":  "1",
		"CI_STEP_NAME":    "test",
		"CI_STEP_STATUS":  "running",
		"CI_STEP_STARTED": "1611234567",
		// System
		"CI_SYSTEM_NAME":    "woodpecker",
		"CI_SYSTEM_URL":     "https://ci.woodpecker-ci.org",
		"CI_SYSTEM_VERSION": "1.0.0",
		"CI_SYSTEM_HOST":    "woodpecker-ci.org",
		// Forge
		"CI_FORGE_TYPE": ForgeTypeGitea,
		"CI_FORGE_URL":  "https://codeberg.org",
	}
}

func TestMetadata(t *testing.T) {
	for k, v := range testMetadata() {
		os.Setenv(k, v)
		defer os.Unsetenv(k)
	}
	plugin := New(Options{
		Execute: func(ctx context.Context) error {
			return nil
		},
	})
	err := plugin.app.Run(plugin.ctx, []string{"test"})
	require.NoError(t, err)

	// Repository
	assert.Equal(t, "woodpecker", plugin.Metadata.Repository.Name)
	assert.Equal(t, "woodpecker-ci", plugin.Metadata.Repository.Owner)
	assert.Equal(t, "https://codeberg.org/woodpecker-plugins/go-plugin", plugin.Metadata.Repository.URL)
	assert.Equal(t, "https://codeberg.org/woodpecker-plugins/go-plugin.git", plugin.Metadata.Repository.CloneURL)
	assert.Equal(t, "main", plugin.Metadata.Repository.Branch)
	assert.False(t, plugin.Metadata.Repository.Private)

	// Commit
	assert.Equal(t, "a1b2c3d4", plugin.Metadata.Curr.Sha)
	assert.Equal(t, "refs/heads/main", plugin.Metadata.Curr.Ref)
	assert.Equal(t, "refs/heads/main", plugin.Metadata.Curr.Refspec)
	assert.Equal(t, "main", plugin.Metadata.Curr.Branch)
	assert.Equal(t, "test commit", plugin.Metadata.Curr.Message)
	assert.Equal(t, "John Doe", plugin.Metadata.Curr.Author.Name)
	assert.Equal(t, "john@example.com", plugin.Metadata.Curr.Author.Email)
	assert.Equal(t, "https://avatars.githubusercontent.com/u/1234567?v=4", plugin.Metadata.Curr.Author.Avatar)

	// Pipeline
	assert.Equal(t, int64(1), plugin.Metadata.Pipeline.Number)
	assert.Equal(t, EventTypePush, plugin.Metadata.Pipeline.Event)
	assert.Equal(t, "https://ci.woodpecker-ci.org/woodpecker-ci/woodpecker/1", plugin.Metadata.Pipeline.URL)
	assert.Equal(t, "running", plugin.Metadata.Pipeline.Status)
	assert.Equal(t, time.Unix(1611234567, 0), plugin.Metadata.Pipeline.Created)
	assert.Equal(t, time.Unix(1611234567, 0), plugin.Metadata.Pipeline.Started)
	assert.Equal(t, []string{"README.md", "main.go"}, plugin.Metadata.Pipeline.ChangedFiles)

	// Step
	assert.Equal(t, 1, plugin.Metadata.Step.Number)
	assert.Equal(t, time.Unix(1611234567, 0), plugin.Metadata.Step.Started)

	// System
	assert.Equal(t, "woodpecker", plugin.Metadata.System.Name)
	assert.Equal(t, "https://ci.woodpecker-ci.org", plugin.Metadata.System.URL)
	assert.Equal(t, "1.0.0", plugin.Metadata.System.Version)
	assert.Equal(t, "woodpecker-ci.org", plugin.Metadata.System.Host)

	// Forge
	assert.Equal(t, ForgeTypeGitea, plugin.Metadata.Forge.Type)
	assert.Equal(t, "https://codeberg.org", plugin.Metadata.Forge.URL)
}