import { guildSettingsService } from "@shared/modules/guild-settings/guild-settings.service";
import { config } from "@shared/lib/config";
import { env } from "@shared/lib/env";

async function migrateConfigToDatabase() {
    const guildId = env.DISCORD_GUILD_ID;

    if (!guildId) {
        console.error("DISCORD_GUILD_ID not set. Cannot migrate config.");
        console.log("Set DISCORD_GUILD_ID in your environment to migrate config.");
        process.exit(1);
    }

    console.log(`Migrating config for guild ${guildId}...`);

    const existing = await guildSettingsService.getSettings(guildId);
    if (existing) {
        console.log("Guild settings already exist in database:");
        console.log(JSON.stringify(existing, null, 2));
        console.log("\nSkipping migration. Delete existing settings first if you want to re-migrate.");
        return;
    }

    await guildSettingsService.upsertSettings({
        guildId,
        studentRoleId: config.studentRole ?? undefined,
        visitorRoleId: config.visitorRole ?? undefined,
        colorRoleIds: config.colorRoles ?? [],
        welcomeChannelId: config.welcomeChannelId ?? undefined,
        welcomeMessage: config.welcomeMessage ?? undefined,
        feedbackChannelId: config.feedbackChannelId ?? undefined,
        terminalChannelId: config.terminal?.channelId ?? undefined,
        terminalMessageId: config.terminal?.messageId ?? undefined,
        moderationLogChannelId: config.moderation?.cases?.logChannelId ?? undefined,
        moderationDmOnWarn: config.moderation?.cases?.dmOnWarn ?? true,
        moderationAutoTimeoutThreshold: config.moderation?.cases?.autoTimeoutThreshold ?? undefined,
    });

    console.log("✅ Migration complete!");
    console.log("\nGuild settings are now stored in the database.");
    console.log("You can manage them via:");
    console.log("  - /settings command in Discord");
    console.log("  - API endpoints at /api/guilds/:guildId/settings");
}

migrateConfigToDatabase()
    .then(() => process.exit(0))
    .catch((error) => {
        console.error("Migration failed:", error);
        process.exit(1);
    });