import { httpRouter } from "convex/server"
import { internal } from "./_generated/api"
import { httpAction } from "./_generated/server"
import { auth } from "./auth"

const http = httpRouter()

auth.addHttpRoutes(http)

http.route({
  path: "/github-webhook",
  method: "POST",
  handler: httpAction(async (ctx, request) => {
    // Verify bearer token
    const buildToken = process.env.CONVEX_BUILD_TOKEN
    if (!buildToken) {
      return new Response("CONVEX_BUILD_TOKEN not configured", { status: 500 })
    }

    const authHeader = request.headers.get("Authorization")
    if (!authHeader || !authHeader.startsWith("Bearer ")) {
      return new Response("Missing or invalid Authorization header", {
        status: 401,
      })
    }

    const token = authHeader.substring(7) // Remove 'Bearer ' prefix
    if (token !== buildToken) {
      return new Response("Invalid token", { status: 401 })
    }

    const payload = await request.json()

    // Validate build_id and state are present
    if (!payload.build_id || !payload.state) {
      return new Response("Missing build_id or state", { status: 400 })
    }

    // Verify build exists
    const build = await ctx.runMutation(internal.builds.getInternal, {
      buildId: payload.build_id,
    })

    if (!build) {
      return new Response("Build not found", { status: 404 })
    }

    const githubRunId = payload.github_run_id ? Number(payload.github_run_id) : undefined

    await ctx.runMutation(internal.builds.updateBuildStatus, {
      buildId: payload.build_id,
      status: payload.state,
      githubRunId,
      firmwarePath: payload.firmwarePath ?? payload.artifactPath,
      sourcePath: payload.sourcePath,
    })

    return new Response(null, { status: 200 })
  }),
})

export default http