Larger restructuring

2 files changed, 0 insertions, 411 deletions

diff --git a/internal/yaml/yaml.go b/internal/yaml/yaml.go
deleted file mode 100644
index 23a38ef..0000000
--- a/internal/yaml/yaml.go
+++ /dev/null
@@ -1,138 +0,0 @@
-package yaml
-
-import (
-	"fmt"
-	"io/ioutil"
-
-	"gopkg.in/yaml.v3"
-
-	C "github.com/Necoro/feed2imap-go/internal/config"
-	F "github.com/Necoro/feed2imap-go/internal/feed"
-	"github.com/Necoro/feed2imap-go/internal/log"
-)
-
-type config struct {
-	C.GlobalOptions `yaml:",inline"`
-	GlobalConfig    C.Map `yaml:",inline"`
-	Feeds           []configGroupFeed
-}
-
-type group struct {
-	Group string
-	Feeds []configGroupFeed
-}
-
-type feed struct {
-	Name      string
-	Url       string
-	C.Options `yaml:",inline"`
-}
-
-type configGroupFeed struct {
-	Target *string
-	Feed   feed  `yaml:",inline"`
-	Group  group `yaml:",inline"`
-}
-
-func (grpFeed *configGroupFeed) isGroup() bool {
-	return grpFeed.Group.Group != ""
-}
-
-func (grpFeed *configGroupFeed) isFeed() bool {
-	return grpFeed.Feed.Name != "" || grpFeed.Feed.Url != ""
-}
-
-func (grpFeed *configGroupFeed) target() string {
-	if grpFeed.Target != nil {
-		return *grpFeed.Target
-	}
-	if grpFeed.Feed.Name != "" {
-		return grpFeed.Feed.Name
-	}
-
-	return grpFeed.Group.Group
-}
-
-func parse(buf []byte) (config, error) {
-	parsedCfg := config{GlobalOptions: C.DefaultGlobalOptions}
-
-	if err := yaml.Unmarshal(buf, &parsedCfg); err != nil {
-		return config{}, fmt.Errorf("while unmarshalling: %w", err)
-	}
-	//fmt.Printf("--- parsedCfg:\n%+v\n\n", parsedCfg)
-
-	return parsedCfg, nil
-}
-
-func appTarget(target []string, app string) []string {
-	switch {
-	case len(target) == 0 && app == "":
-		return []string{}
-	case len(target) == 0:
-		return []string{app}
-	case app == "":
-		return target
-	default:
-		return append(target, app)
-	}
-}
-
-// Parse the group structure and populate the `Target` fields in the feeds
-func buildFeeds(cfg []configGroupFeed, target []string, feeds *F.Feeds) error {
-	for idx := range cfg {
-		f := &cfg[idx] // cannot use `_, f := range cfg` as it returns copies(!), but we need the originals
-		target := appTarget(target, f.target())
-		switch {
-		case f.isFeed() && f.isGroup():
-			return fmt.Errorf("Entry with Target %s is both a Feed and a group", target)
-
-		case f.isFeed():
-			name := f.Feed.Name
-			if name == "" {
-				return fmt.Errorf("Unnamed feed")
-			}
-
-			if feeds.Contains(name) {
-				return fmt.Errorf("Duplicate Feed Name '%s'", name)
-			}
-			feeds.Set(name, &F.Feed{
-				Name:    f.Feed.Name,
-				Target:  target,
-				Url:     f.Feed.Url,
-				Options: f.Feed.Options,
-			})
-
-		case f.isGroup():
-			if err := buildFeeds(f.Group.Feeds, target, feeds); err != nil {
-				return err
-			}
-		}
-	}
-
-	return nil
-}
-
-func Load(path string) (*C.Config, *F.Feeds, error) {
-	log.Printf("Reading configuration file '%s'", path)
-
-	buf, err := ioutil.ReadFile(path)
-	if err != nil {
-		return nil, nil, fmt.Errorf("while reading '%s': %w", path, err)
-	}
-
-	var parsedCfg config
-	if parsedCfg, err = parse(buf); err != nil {
-		return nil, nil, err
-	}
-
-	feeds := F.NewFeeds()
-
-	if err := buildFeeds(parsedCfg.Feeds, []string{}, feeds); err != nil {
-		return nil, nil, fmt.Errorf("while parsing: %w", err)
-	}
-
-	return &C.Config{
-		GlobalOptions: parsedCfg.GlobalOptions,
-		GlobalConfig:  parsedCfg.GlobalConfig,
-	}, feeds, nil
-}
diff --git a/internal/yaml/yaml_test.go b/internal/yaml/yaml_test.go
deleted file mode 100644
index 9562ef8..0000000
--- a/internal/yaml/yaml_test.go
+++ /dev/null
@@ -1,273 +0,0 @@
-package yaml
-
-import (
-	"reflect"
-	"strings"
-	"testing"
-
-	C "github.com/Necoro/feed2imap-go/internal/config"
-	F "github.com/Necoro/feed2imap-go/internal/feed"
-)
-
-func s(s string) *string { return &s }
-func b(b bool) *bool     { return &b }
-func t(s string) []string {
-	if s == "" {
-		return []string{}
-	}
-	return strings.Split(s, ".")
-}
-
-func TestBuildFeeds(tst *testing.T) {
-	tests := []struct {
-		name    string
-		wantErr bool
-		target  string
-		feeds   []configGroupFeed
-		result  F.Feeds
-	}{
-		{name: "Empty input", wantErr: false, target: "", feeds: nil, result: F.Feeds{}},
-		{name: "Empty Feed", wantErr: true, target: "",
-			feeds: []configGroupFeed{
-				{Target: s("foo"), Feed: feed{Url: "google.de"}},
-			}, result: F.Feeds{}},
-		{name: "Empty Feed", wantErr: true, target: "",
-			feeds: []configGroupFeed{
-				{Target: nil, Feed: feed{Url: "google.de"}},
-			}, result: F.Feeds{}},
-		{name: "Duplicate Feed Name", wantErr: true, target: "",
-			feeds: []configGroupFeed{
-				{Target: nil, Feed: feed{Name: "Dup"}},
-				{Target: nil, Feed: feed{Name: "Dup"}},
-			}, result: F.Feeds{}},
-		{name: "Simple", wantErr: false, target: "",
-			feeds: []configGroupFeed{
-				{Target: s("foo"), Feed: feed{Name: "muh"}},
-			},
-			result: F.Feeds{"muh": &F.Feed{Name: "muh", Target: t("foo")}},
-		},
-		{name: "Simple With Target", wantErr: false, target: "moep",
-			feeds: []configGroupFeed{
-				{Target: s("foo"), Feed: feed{Name: "muh"}},
-			},
-			result: F.Feeds{"muh": &F.Feed{Name: "muh", Target: t("moep.foo")}},
-		},
-		{name: "Simple With Nil Target", wantErr: false, target: "moep",
-			feeds: []configGroupFeed{
-				{Target: nil, Feed: feed{Name: "muh"}},
-			},
-			result: F.Feeds{"muh": &F.Feed{Name: "muh", Target: t("moep.muh")}},
-		},
-		{name: "Simple With Empty Target", wantErr: false, target: "moep",
-			feeds: []configGroupFeed{
-				{Target: s(""), Feed: feed{Name: "muh"}},
-			},
-			result: F.Feeds{"muh": &F.Feed{Name: "muh", Target: t("moep")}},
-		},
-		{name: "Multiple Feeds", wantErr: false, target: "moep",
-			feeds: []configGroupFeed{
-				{Target: s("foo"), Feed: feed{Name: "muh"}},
-				{Target: nil, Feed: feed{Name: "bar"}},
-			},
-			result: F.Feeds{
-				"muh": &F.Feed{Name: "muh", Target: t("moep.foo")},
-				"bar": &F.Feed{Name: "bar", Target: t("moep.bar")},
-			},
-		},
-		{name: "Empty Group", wantErr: false, target: "",
-			feeds: []configGroupFeed{
-				{Target: nil, Group: group{Group: "G1"}},
-			},
-			result: F.Feeds{},
-		},
-		{name: "Simple Group", wantErr: false, target: "",
-			feeds: []configGroupFeed{
-				{Target: nil, Group: group{Group: "G1", Feeds: []configGroupFeed{
-					{Target: s("bar"), Feed: feed{Name: "F1"}},
-					{Target: s(""), Feed: feed{Name: "F2"}},
-					{Target: nil, Feed: feed{Name: "F3"}},
-				}}},
-			},
-			result: F.Feeds{
-				"F1": &F.Feed{Name: "F1", Target: t("G1.bar")},
-				"F2": &F.Feed{Name: "F2", Target: t("G1")},
-				"F3": &F.Feed{Name: "F3", Target: t("G1.F3")},
-			},
-		},
-		{name: "Nested Groups", wantErr: false, target: "",
-			feeds: []configGroupFeed{
-				{Target: nil, Group: group{Group: "G1", Feeds: []configGroupFeed{
-					{Target: nil, Feed: feed{Name: "F0"}},
-					{Target: s("bar"), Group: group{Group: "G2",
-						Feeds: []configGroupFeed{{Target: nil, Feed: feed{Name: "F1"}}}}},
-					{Target: s(""), Group: group{Group: "G3",
-						Feeds: []configGroupFeed{{Target: s("baz"), Feed: feed{Name: "F2"}}}}},
-					{Target: nil, Group: group{Group: "G4",
-						Feeds: []configGroupFeed{{Target: nil, Feed: feed{Name: "F3"}}}}},
-				}}},
-			},
-			result: F.Feeds{
-				"F0": &F.Feed{Name: "F0", Target: t("G1.F0")},
-				"F1": &F.Feed{Name: "F1", Target: t("G1.bar.F1")},
-				"F2": &F.Feed{Name: "F2", Target: t("G1.baz")},
-				"F3": &F.Feed{Name: "F3", Target: t("G1.G4.F3")},
-			},
-		},
-	}
-	for _, tt := range tests {
-		tst.Run(tt.name, func(tst *testing.T) {
-			var feeds = F.Feeds{}
-			err := buildFeeds(tt.feeds, t(tt.target), feeds)
-			if (err != nil) != tt.wantErr {
-				tst.Errorf("buildFeeds() error = %v, wantErr %v", err, tt.wantErr)
-				return
-			}
-			if !tt.wantErr && !reflect.DeepEqual(feeds, tt.result) {
-				tst.Errorf("buildFeeds() got = %v, want %v", feeds, tt.result)
-			}
-		})
-	}
-}
-
-func defaultConfig(feeds []configGroupFeed, global C.Map) config {
-	return config{
-		GlobalOptions: C.DefaultGlobalOptions,
-		GlobalConfig:  global,
-		Feeds:         feeds,
-	}
-}
-
-//noinspection GoNilness,GoNilness
-func TestParse(tst *testing.T) {
-	tests := []struct {
-		name    string
-		inp     string
-		wantErr bool
-		config  config
-	}{
-		{name: "Empty",
-			inp: "", wantErr: false, config: defaultConfig(nil, nil)},
-		{name: "Trash", inp: "Something", wantErr: true},
-		{name: "Simple config",
-			inp: "something: 1\nsomething_else: 2", wantErr: false, config: defaultConfig(nil, C.Map{"something": 1, "something_else": 2})},
-		{name: "Known config",
-			inp: "whatever: 2\ndefault-email: foo@foobar.de\ntimeout: 60\nsomething: 1", wantErr: false, config: func() config {
-				c := defaultConfig(nil, C.Map{"something": 1, "whatever": 2})
-				c.Timeout = 60
-				c.DefaultEmail = "foo@foobar.de"
-				return c
-			}()},
-		{name: "Config with feed",
-			inp: `
-something: 1
-feeds:
-   - name: Foo
-     url: whatever
-     target: bar
-     include-images: true
-     unknown-option: foo
-`,
-			wantErr: false,
-			config: defaultConfig([]configGroupFeed{
-				{Target: s("bar"), Feed: feed{
-					Name: "Foo",
-					Url:  "whatever",
-					Options: C.Options{
-						MinFreq:    0,
-						InclImages: b(true),
-					},
-				}}}, C.Map{"something": 1})},
-
-		{name: "Feeds",
-			inp: `
-feeds:
-   - name: Foo
-     url: whatever
-     min-frequency: 2
-   - name: Shrubbery
-     url: google.de
-     target: bla
-     include-images: false
-`,
-			wantErr: false,
-			config: defaultConfig([]configGroupFeed{
-				{Target: nil, Feed: feed{
-					Name: "Foo",
-					Url:  "whatever",
-					Options: C.Options{
-						MinFreq:    2,
-						InclImages: nil,
-					},
-				}},
-				{Target: s("bla"), Feed: feed{
-					Name: "Shrubbery",
-					Url:  "google.de",
-					Options: C.Options{
-						MinFreq:    0,
-						InclImages: b(false),
-					},
-				}},
-			}, nil),
-		},
-		{name: "Empty Group",
-			inp: `
-feeds:
-   - group: Foo
-     target: bla
-`,
-			wantErr: false,
-			config:  defaultConfig([]configGroupFeed{{Target: s("bla"), Group: group{"Foo", nil}}}, nil),
-		},
-		{name: "Feeds and Groups",
-			inp: `
-feeds:
-   - name: Foo
-     url: whatever
-   - group: G1
-     target: target
-     feeds:
-      - group: G2
-        target: ""
-        feeds: 
-         - name: F1
-           url: google.de
-      - name: F2
-      - group: G3
-`,
-			wantErr: false,
-			config: defaultConfig([]configGroupFeed{
-				{Target: nil, Feed: feed{
-					Name: "Foo",
-					Url:  "whatever",
-				}},
-				{Target: s("target"), Group: group{
-					Group: "G1",
-					Feeds: []configGroupFeed{
-						{Target: s(""), Group: group{
-							Group: "G2",
-							Feeds: []configGroupFeed{
-								{Target: nil, Feed: feed{Name: "F1", Url: "google.de"}},
-							}},
-						},
-						{Target: nil, Feed: feed{Name: "F2"}},
-						{Target: nil, Group: group{Group: "G3"}},
-					}},
-				},
-			}, nil),
-		},
-	}
-
-	for _, tt := range tests {
-		tst.Run(tt.name, func(tst *testing.T) {
-			var buf = []byte(tt.inp)
-			got, err := parse(buf)
-			if (err != nil) != tt.wantErr {
-				tst.Errorf("parse() error = %v, wantErr %v", err, tt.wantErr)
-				return
-			}
-			if err == nil && !reflect.DeepEqual(got, tt.config) {
-				tst.Errorf("parse() got = %#v, want %#v", got, tt.config)
-			}
-		})
-	}
-}