chore: remove coder/preview dependency from codersdk (#17939)

coderd/database/db2sdk/db2sdk.go

@@ -12,6 +12,7 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+	"github.com/hashicorp/hcl/v2"
 	"golang.org/x/xerrors"
 	"tailscale.com/tailcfg"
 
@@ -24,6 +25,7 @@ import (
 	"github.com/coder/coder/v2/codersdk"
 	"github.com/coder/coder/v2/provisionersdk/proto"
 	"github.com/coder/coder/v2/tailnet"
+	previewtypes "github.com/coder/preview/types"
 )
 
 // List is a helper function to reduce boilerplate when converting slices of
@@ -764,3 +766,83 @@ func Chat(chat database.Chat) codersdk.Chat {
 func Chats(chats []database.Chat) []codersdk.Chat {
 	return List(chats, Chat)
 }
+
+func PreviewParameter(param previewtypes.Parameter) codersdk.PreviewParameter {
+	return codersdk.PreviewParameter{
+		PreviewParameterData: codersdk.PreviewParameterData{
+			Name:        param.Name,
+			DisplayName: param.DisplayName,
+			Description: param.Description,
+			Type:        codersdk.OptionType(param.Type),
+			FormType:    codersdk.ParameterFormType(param.FormType),
+			Styling: codersdk.PreviewParameterStyling{
+				Placeholder: param.Styling.Placeholder,
+				Disabled:    param.Styling.Disabled,
+				Label:       param.Styling.Label,
+			},
+			Mutable:      param.Mutable,
+			DefaultValue: PreviewHCLString(param.DefaultValue),
+			Icon:         param.Icon,
+			Options:      List(param.Options, PreviewParameterOption),
+			Validations:  List(param.Validations, PreviewParameterValidation),
+			Required:     param.Required,
+			Order:        param.Order,
+			Ephemeral:    param.Ephemeral,
+		},
+		Value:       PreviewHCLString(param.Value),
+		Diagnostics: PreviewDiagnostics(param.Diagnostics),
+	}
+}
+
+func HCLDiagnostics(d hcl.Diagnostics) []codersdk.FriendlyDiagnostic {
+	return PreviewDiagnostics(previewtypes.Diagnostics(d))
+}
+
+func PreviewDiagnostics(d previewtypes.Diagnostics) []codersdk.FriendlyDiagnostic {
+	f := d.FriendlyDiagnostics()
+	return List(f, func(f previewtypes.FriendlyDiagnostic) codersdk.FriendlyDiagnostic {
+		return codersdk.FriendlyDiagnostic{
+			Severity: codersdk.DiagnosticSeverityString(f.Severity),
+			Summary:  f.Summary,
+			Detail:   f.Detail,
+			Extra: codersdk.DiagnosticExtra{
+				Code: f.Extra.Code,
+			},
+		}
+	})
+}
+
+func PreviewHCLString(h previewtypes.HCLString) codersdk.NullHCLString {
+	n := h.NullHCLString()
+	return codersdk.NullHCLString{
+		Value: n.Value,
+		Valid: n.Valid,
+	}
+}
+
+func PreviewParameterOption(o *previewtypes.ParameterOption) codersdk.PreviewParameterOption {
+	if o == nil {
+		// This should never be sent
+		return codersdk.PreviewParameterOption{}
+	}
+	return codersdk.PreviewParameterOption{
+		Name:        o.Name,
+		Description: o.Description,
+		Value:       PreviewHCLString(o.Value),
+		Icon:        o.Icon,
+	}
+}
+
+func PreviewParameterValidation(v *previewtypes.ParameterValidation) codersdk.PreviewParameterValidation {
+	if v == nil {
+		// This should never be sent
+		return codersdk.PreviewParameterValidation{}
+	}
+	return codersdk.PreviewParameterValidation{
+		Error:     v.Error,
+		Regex:     v.Regex,
+		Min:       v.Min,
+		Max:       v.Max,
+		Monotonic: v.Monotonic,
+	}
+}