Dan Anglin
ccdd8b6530
Add a new internal printer package for printing resources to the screen or pager. With the new printer in place, most of the settings such as the pager command, colour theme, whether or not colour output is disabled, etc are defined in one place which saves us the trouble of passing an increasing number of parameters to an increasing number of Display methods throughout the code base. The old Displayer interface and associated Display methods in the model package are removed as this is now handled by the printer. The format functions in the utilities package has essentially been rewritten as methods to the Printer type. Additional changes: - All indentation when displaying information about resources (e.g. statuses, instance, accounts) are removed. - The application's build information now has colour output.
232 lines
7.2 KiB
Go
232 lines
7.2 KiB
Go
// SPDX-FileCopyrightText: 2024 Dan Anglin <d.n.i.anglin@gmail.com>
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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package executor
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import (
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"flag"
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"fmt"
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"strconv"
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"codeflow.dananglin.me.uk/apollo/enbas/internal/client"
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"codeflow.dananglin.me.uk/apollo/enbas/internal/model"
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"codeflow.dananglin.me.uk/apollo/enbas/internal/printer"
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"codeflow.dananglin.me.uk/apollo/enbas/internal/utilities"
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)
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type CreateExecutor struct {
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*flag.FlagSet
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printer *printer.Printer
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addPoll bool
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boostable bool
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federated bool
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likeable bool
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pollAllowsMultipleChoices bool
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pollHidesVoteCounts bool
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replyable bool
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sensitive *bool
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configDir string
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content string
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contentType string
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fromFile string
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language string
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resourceType string
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listTitle string
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listRepliesPolicy string
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spoilerText string
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visibility string
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pollExpiresIn TimeDurationFlagValue
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pollOptions MultiStringFlagValue
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}
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func NewCreateExecutor(printer *printer.Printer, configDir, name, summary string) *CreateExecutor {
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createExe := CreateExecutor{
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FlagSet: flag.NewFlagSet(name, flag.ExitOnError),
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printer: printer,
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configDir: configDir,
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}
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createExe.BoolVar(&createExe.boostable, flagEnableReposts, true, "Specify if the status can be reposted/boosted by others")
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createExe.BoolVar(&createExe.federated, flagEnableFederation, true, "Specify if the status can be federated beyond the local timelines")
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createExe.BoolVar(&createExe.likeable, flagEnableLikes, true, "Specify if the status can be liked/favourited")
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createExe.BoolVar(&createExe.replyable, flagEnableReplies, true, "Specify if the status can be replied to")
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createExe.BoolVar(&createExe.pollAllowsMultipleChoices, flagPollAllowsMultipleChoices, false, "The poll allows viewers to make multiple choices in the poll")
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createExe.BoolVar(&createExe.pollHidesVoteCounts, flagPollHidesVoteCounts, false, "The poll will hide the vote count until it is closed")
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createExe.BoolVar(&createExe.addPoll, flagAddPoll, false, "Add a poll to the status")
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createExe.StringVar(&createExe.content, flagContent, "", "The content of the status to create")
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createExe.StringVar(&createExe.contentType, flagContentType, "plain", "The type that the contents should be parsed from (valid values are plain and markdown)")
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createExe.StringVar(&createExe.fromFile, flagFromFile, "", "The file path where to read the contents from")
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createExe.StringVar(&createExe.language, flagLanguage, "", "The ISO 639 language code for this status")
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createExe.StringVar(&createExe.spoilerText, flagSpoilerText, "", "The text to display as the status' warning or subject")
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createExe.StringVar(&createExe.visibility, flagVisibility, "", "The visibility of the posted status")
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createExe.StringVar(&createExe.resourceType, flagType, "", "Specify the type of resource to create")
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createExe.StringVar(&createExe.listTitle, flagListTitle, "", "Specify the title of the list")
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createExe.StringVar(&createExe.listRepliesPolicy, flagListRepliesPolicy, "list", "Specify the policy of the replies for this list (valid values are followed, list and none)")
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createExe.Var(&createExe.pollOptions, flagPollOption, "A poll option. Use this multiple times to set multiple options")
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createExe.Var(&createExe.pollExpiresIn, flagPollExpiresIn, "The duration in which the poll is open for")
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createExe.BoolFunc(flagSensitive, "Specify if the status should be marked as sensitive", func(value string) error {
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boolVal, err := strconv.ParseBool(value)
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if err != nil {
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return fmt.Errorf("unable to parse %q as a boolean value: %w", value, err)
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}
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createExe.sensitive = new(bool)
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*createExe.sensitive = boolVal
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return nil
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})
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createExe.Usage = commandUsageFunc(name, summary, createExe.FlagSet)
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return &createExe
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}
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func (c *CreateExecutor) Execute() error {
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if c.resourceType == "" {
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return FlagNotSetError{flagText: flagType}
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}
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gtsClient, err := client.NewClientFromConfig(c.configDir)
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if err != nil {
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return fmt.Errorf("unable to create the GoToSocial client: %w", err)
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}
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funcMap := map[string]func(*client.Client) error{
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resourceList: c.createList,
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resourceStatus: c.createStatus,
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}
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doFunc, ok := funcMap[c.resourceType]
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if !ok {
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return UnsupportedTypeError{resourceType: c.resourceType}
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}
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return doFunc(gtsClient)
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}
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func (c *CreateExecutor) createList(gtsClient *client.Client) error {
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if c.listTitle == "" {
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return FlagNotSetError{flagText: flagListTitle}
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}
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parsedListRepliesPolicy, err := model.ParseListRepliesPolicy(c.listRepliesPolicy)
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if err != nil {
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return err
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}
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form := client.CreateListForm{
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Title: c.listTitle,
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RepliesPolicy: parsedListRepliesPolicy,
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}
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list, err := gtsClient.CreateList(form)
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if err != nil {
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return fmt.Errorf("unable to create the list: %w", err)
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}
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c.printer.PrintSuccess("Successfully created the following list:")
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c.printer.PrintList(list)
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return nil
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}
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func (c *CreateExecutor) createStatus(gtsClient *client.Client) error {
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var (
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err error
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content string
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language string
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visibility string
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sensitive bool
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)
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switch {
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case c.content != "":
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content = c.content
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case c.fromFile != "":
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content, err = utilities.ReadFile(c.fromFile)
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if err != nil {
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return fmt.Errorf("unable to get the status contents from %q: %w", c.fromFile, err)
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}
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default:
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return EmptyContentError{
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ResourceType: resourceStatus,
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Hint: "please use --" + flagContent + " or --" + flagFromFile,
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}
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}
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preferences, err := gtsClient.GetUserPreferences()
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if err != nil {
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fmt.Println("WARNING: Unable to get your posting preferences: %w", err)
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}
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if c.language != "" {
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language = c.language
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} else {
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language = preferences.PostingDefaultLanguage
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}
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if c.visibility != "" {
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visibility = c.visibility
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} else {
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visibility = preferences.PostingDefaultVisibility
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}
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if c.sensitive != nil {
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sensitive = *c.sensitive
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} else {
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sensitive = preferences.PostingDefaultSensitive
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}
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parsedVisibility, err := model.ParseStatusVisibility(visibility)
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if err != nil {
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return err
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}
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parsedContentType, err := model.ParseStatusContentType(c.contentType)
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if err != nil {
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return err
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}
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form := client.CreateStatusForm{
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Content: content,
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ContentType: parsedContentType,
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Language: language,
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SpoilerText: c.spoilerText,
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Boostable: c.boostable,
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Federated: c.federated,
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Likeable: c.likeable,
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Replyable: c.replyable,
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Sensitive: sensitive,
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Visibility: parsedVisibility,
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Poll: nil,
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}
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if c.addPoll {
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if len(c.pollOptions) == 0 {
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return NoPollOptionError{}
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}
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poll := client.CreateStatusPollForm{
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Options: c.pollOptions,
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Multiple: c.pollAllowsMultipleChoices,
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HideTotals: c.pollHidesVoteCounts,
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ExpiresIn: int(c.pollExpiresIn.Duration.Seconds()),
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}
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form.Poll = &poll
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}
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status, err := gtsClient.CreateStatus(form)
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if err != nil {
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return fmt.Errorf("unable to create the status: %w", err)
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}
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c.printer.PrintSuccess("Successfully created the following status:")
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c.printer.PrintStatus(status)
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return nil
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}
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