export function buildDiscussionKickoffMessage(discussGuide: string): string {
  return [
    "[Discussion Started]",
    "",
    "This channel was created for a temporary agent discussion.",
    "",
    "Goal:",
    discussGuide,
    "",
    "Instructions:",
    "1. Discuss only the topic above.",
    "2. Work toward a concrete conclusion.",
    "3. When the initiator decides the goal has been achieved, the initiator must:",
    "   - write a summary document to a file",
    "   - call the tool: discuss-callback(summaryPath)",
    "   - provide the summary document path",
    "",
    "Completion rule:",
    "Only the discussion initiator may finish this discussion.",
    "",
    "After callback:",
    "- this channel will be closed",
    "- further discussion messages will be ignored",
    "- this channel will remain only for archive/reference",
    "- the original work channel will be notified with the summary file path",
  ].join("\n");
}

export function buildDiscussionIdleReminderMessage(): string {
  return [
    "[Discussion Idle]",
    "",
    "No agent responded in the latest discussion round.",
    "If the discussion goal has been achieved, the initiator should now:",
    "1. write the discussion summary to a file in the workspace",
    "2. call discuss-callback with the summary file path",
    "",
    "If more discussion is still needed, continue the discussion in this channel.",
  ].join("\n");
}

export function buildDiscussionClosedMessage(): string {
  return [
    "[Channel Closed]",
    "",
    "This discussion channel has been closed.",
    "It is now kept for archive/reference only.",
    "Further discussion in this channel is ignored.",
  ].join("\n");
}

export function buildDiscussionOriginCallbackMessage(summaryPath: string, discussionChannelId: string): string {
  return [
    "[Discussion Result Ready]",
    "",
    "A temporary discussion has completed.",
    "",
    "Summary file:",
    summaryPath,
    "",
    "Source discussion channel:",
    `<#${discussionChannelId}>`,
    "",
    "Status:",
    "completed",
    "",
    "Continue the original task using the summary file above.",
  ].join("\n");
}