## Marketing Dev - dev.neurontechnologies.ai
#
# Team-internal free-fire iteration zone. Looser standards than stage:
# broken builds OK, auto-deploys on every push to the `dev` branch (CI
# wiring lands once the CI/CD runner agent ships - this file provisions
# the shell + initial deploy only).
#
# Mirrors stage in shape but with three deltas:
#   - NODE_ENV=development (not staging)
#   - claude-haiku-4-5 (cheap model, not sonnet)
#   - Isolated Supabase project (not shared with stage or prod)
#   - RESEND_DRY_RUN=1 so transactional email never actually sends
#
# Locked behind Cloudflare Access with a team policy: anyone with a
# @neurontechnologies.ai email plus named external collaborators via the
# `dev_external_collaborators` variable.
#
# Documentation: servers/gcp/marketing-dev/README.md

locals {
  marketing_dev_labels = {
    "managed-by"  = "terraform"
    "project"     = "neuron-marketing"
    "env"         = "dev"
    "auto_deploy" = "true"
  }

  # Initial image: matches stage at the time of this commit so dev starts
  # in a known-working state. Will float to `marketing:dev` once CI is
  # wired and tagging permissions are sorted. The Cloud Run service has
  # lifecycle.ignore_changes on container image so CI rolls forward
  # without terraform stomping the rollout.
  marketing_dev_image_initial = "us-central1-docker.pkg.dev/${var.project_id}/neuron-marketing/marketing:fix-gallery-render-1236"
}

variable "dev_external_collaborators" {
  description = "Additional emails (outside @neurontechnologies.ai) granted access to dev.neurontechnologies.ai"
  type        = list(string)
  default     = []
}

## Service account - neuron-marketing-dev
# Dedicated SA mirroring the sandbox isolation pattern. Project-level
# secretAccessor is granted (mirrors prod marketing SA) but the dev
# secrets it actually reads are dev-scoped (dev-supabase-*, etc).
# Critically: NO bindings on prod docuseal-webhook-token, prod
# stripe-secret-key (live), or any other prod-only secret. Verified
# in the README's `gcloud secrets versions access` lockdown checks.

resource "google_service_account" "marketing_dev" {
  account_id   = "neuron-marketing-dev"
  display_name = "Neuron Marketing Dev Cloud Run SA"
  description  = "Service account for marketing-dev-us. Reads dev-scoped secrets only."
  project      = var.project_id
}

# IAM is RESOURCE-SCOPED, not project-level. Each grant below is on
# exactly one secret. The dev SA cannot read prod secrets (live
# stripe-secret-key, docuseal-webhook-token, supabase-service-key,
# etc.) - this matches the sandbox isolation pattern.
#
# Verify with the lockdown checks in marketing-dev/README.md:
#   gcloud secrets versions access latest --secret=docuseal-webhook-token
#   gcloud secrets versions access latest --secret=stripe-secret-key
# Both must return PERMISSION_DENIED to the dev SA.

# Dev-scoped Supabase secrets (created in this file)
resource "google_secret_manager_secret_iam_member" "marketing_dev_supabase_url" {
  project   = var.project_id
  secret_id = google_secret_manager_secret.dev_supabase_url.secret_id
  role      = "roles/secretmanager.secretAccessor"
  member    = "serviceAccount:${google_service_account.marketing_dev.email}"
}

resource "google_secret_manager_secret_iam_member" "marketing_dev_supabase_anon" {
  project   = var.project_id
  secret_id = google_secret_manager_secret.dev_supabase_anon_key.secret_id
  role      = "roles/secretmanager.secretAccessor"
  member    = "serviceAccount:${google_service_account.marketing_dev.email}"
}

resource "google_secret_manager_secret_iam_member" "marketing_dev_supabase_service" {
  project   = var.project_id
  secret_id = google_secret_manager_secret.dev_supabase_service_key.secret_id
  role      = "roles/secretmanager.secretAccessor"
  member    = "serviceAccount:${google_service_account.marketing_dev.email}"
}

# Dev-scoped Stripe price secrets (created in this file)
resource "google_secret_manager_secret_iam_member" "marketing_dev_stripe_professional" {
  project   = var.project_id
  secret_id = google_secret_manager_secret.dev_stripe_price_professional.secret_id
  role      = "roles/secretmanager.secretAccessor"
  member    = "serviceAccount:${google_service_account.marketing_dev.email}"
}

resource "google_secret_manager_secret_iam_member" "marketing_dev_stripe_founding" {
  project   = var.project_id
  secret_id = google_secret_manager_secret.dev_stripe_price_founding.secret_id
  role      = "roles/secretmanager.secretAccessor"
  member    = "serviceAccount:${google_service_account.marketing_dev.email}"
}

resource "google_secret_manager_secret_iam_member" "marketing_dev_stripe_family" {
  project   = var.project_id
  secret_id = google_secret_manager_secret.dev_stripe_price_family_child.secret_id
  role      = "roles/secretmanager.secretAccessor"
  member    = "serviceAccount:${google_service_account.marketing_dev.email}"
}

# Shared cross-env secrets that dev legitimately needs:
#   - anthropic-api-key (LLM key, same account as stage/prod)
#   - resend-api-key (mounted but RESEND_DRY_RUN=1 short-circuits sends)
#   - stripe-secret-key-stage (test mode key, same as stage)
#   - stripe-webhook-secret-stage (test mode webhook secret, same as stage)
# These are scoped grants too - dev gets read on these specific
# secrets only, NOT on prod stripe-secret-key (live) or
# docuseal-webhook-token, etc.

resource "google_secret_manager_secret_iam_member" "marketing_dev_anthropic" {
  project   = var.project_id
  secret_id = "anthropic-api-key"
  role      = "roles/secretmanager.secretAccessor"
  member    = "serviceAccount:${google_service_account.marketing_dev.email}"
}

resource "google_secret_manager_secret_iam_member" "marketing_dev_resend" {
  project   = var.project_id
  secret_id = "resend-api-key"
  role      = "roles/secretmanager.secretAccessor"
  member    = "serviceAccount:${google_service_account.marketing_dev.email}"
}

resource "google_secret_manager_secret_iam_member" "marketing_dev_stripe_stage_secret" {
  project   = var.project_id
  secret_id = "stripe-secret-key-stage"
  role      = "roles/secretmanager.secretAccessor"
  member    = "serviceAccount:${google_service_account.marketing_dev.email}"
}

resource "google_secret_manager_secret_iam_member" "marketing_dev_stripe_stage_webhook" {
  project   = var.project_id
  secret_id = "stripe-webhook-secret-stage"
  role      = "roles/secretmanager.secretAccessor"
  member    = "serviceAccount:${google_service_account.marketing_dev.email}"
}

## Dev Supabase secrets
# Created here so the Cloud Run service can mount them from day one.
# The actual values are populated AFTER the dev Supabase project is
# provisioned (see servers/gcp/marketing-dev/README.md for the runbook).

resource "google_secret_manager_secret" "dev_supabase_url" {
  secret_id = "dev-supabase-url"
  project   = var.project_id
  labels    = local.marketing_dev_labels

  replication {
    auto {}
  }
}

resource "google_secret_manager_secret" "dev_supabase_anon_key" {
  secret_id = "dev-supabase-anon-key"
  project   = var.project_id
  labels    = local.marketing_dev_labels

  replication {
    auto {}
  }
}

resource "google_secret_manager_secret" "dev_supabase_service_key" {
  secret_id = "dev-supabase-service-key"
  project   = var.project_id
  labels    = local.marketing_dev_labels

  replication {
    auto {}
  }
}

## Stripe price secrets - dev (test mode)
# Same Stripe test account as stage; we keep separate secrets so a
# rotation in stage doesn't silently flip dev (and vice versa). Initial
# values are populated as placeholder versions; the operator pushes the
# real test-mode price IDs via `gcloud secrets versions add` per the
# README runbook.

resource "google_secret_manager_secret" "dev_stripe_price_professional" {
  secret_id = "stripe-price-professional-dev"
  project   = var.project_id
  labels    = local.marketing_dev_labels

  replication {
    auto {}
  }
}

resource "google_secret_manager_secret" "dev_stripe_price_founding" {
  secret_id = "stripe-price-founding-dev"
  project   = var.project_id
  labels    = local.marketing_dev_labels

  replication {
    auto {}
  }
}

resource "google_secret_manager_secret" "dev_stripe_price_family_child" {
  secret_id = "stripe-price-family-child-dev"
  project   = var.project_id
  labels    = local.marketing_dev_labels

  replication {
    auto {}
  }
}

# Placeholder versions so the secrets resolve before real values land.
# Cloud Run will mount these as env vars; main.el guards Stripe calls
# with feature flags, so a placeholder won't crash the boot path.

resource "google_secret_manager_secret_version" "dev_supabase_url_placeholder" {
  secret      = google_secret_manager_secret.dev_supabase_url.id
  secret_data = "PLACEHOLDER_REPLACE_AFTER_SUPABASE_PROVISIONING"

  lifecycle {
    ignore_changes = [secret_data]
  }
}

resource "google_secret_manager_secret_version" "dev_supabase_anon_key_placeholder" {
  secret      = google_secret_manager_secret.dev_supabase_anon_key.id
  secret_data = "PLACEHOLDER_REPLACE_AFTER_SUPABASE_PROVISIONING"

  lifecycle {
    ignore_changes = [secret_data]
  }
}

resource "google_secret_manager_secret_version" "dev_supabase_service_key_placeholder" {
  secret      = google_secret_manager_secret.dev_supabase_service_key.id
  secret_data = "PLACEHOLDER_REPLACE_AFTER_SUPABASE_PROVISIONING"

  lifecycle {
    ignore_changes = [secret_data]
  }
}

resource "google_secret_manager_secret_version" "dev_stripe_price_professional_placeholder" {
  secret      = google_secret_manager_secret.dev_stripe_price_professional.id
  secret_data = "PLACEHOLDER_REPLACE_WITH_TEST_PRICE_ID"

  lifecycle {
    ignore_changes = [secret_data]
  }
}

resource "google_secret_manager_secret_version" "dev_stripe_price_founding_placeholder" {
  secret      = google_secret_manager_secret.dev_stripe_price_founding.id
  secret_data = "PLACEHOLDER_REPLACE_WITH_TEST_PRICE_ID"

  lifecycle {
    ignore_changes = [secret_data]
  }
}

resource "google_secret_manager_secret_version" "dev_stripe_price_family_child_placeholder" {
  secret      = google_secret_manager_secret.dev_stripe_price_family_child.id
  secret_data = "PLACEHOLDER_REPLACE_WITH_TEST_PRICE_ID"

  lifecycle {
    ignore_changes = [secret_data]
  }
}

## Cloud Run - marketing-dev-us
# Single region (us-central1). Dev is internal-only; no need for
# multi-region. INGRESS_TRAFFIC_ALL because Cloudflare Access sits in
# front; the Cloud Run direct URL is obscure and not the front door.
#
# Resend is mounted but RESEND_DRY_RUN=1 short-circuits sends in
# main.el's send_email helper (follow-up backlog item if main.el
# doesn't honor the flag yet). This way dev can exercise the email
# code path safely.

resource "google_cloud_run_v2_service" "marketing_dev_us" {
  name     = "marketing-dev-us"
  location = "us-central1"
  project  = var.project_id

  ingress = "INGRESS_TRAFFIC_ALL"

  labels = local.marketing_dev_labels

  template {
    service_account = google_service_account.marketing_dev.email

    scaling {
      min_instance_count = 0
      max_instance_count = 5
    }

    containers {
      image = local.marketing_dev_image_initial

      resources {
        limits = {
          cpu    = "1"
          memory = "512Mi"
        }
        cpu_idle = true
      }

      env {
        name  = "NODE_ENV"
        value = "development"
      }
      env {
        name  = "NEURON_ORIGIN"
        value = "https://dev.neurontechnologies.ai"
      }
      env {
        name  = "GCS_SHARE_BUCKET"
        value = "neuron-shares-stage"
      }
      env {
        name  = "STRIPE_PUBLISHABLE_KEY"
        value = "pk_test_51TPoHwJak4gXxYZLPBDH5g53qOICo0Bzy4S6YYWw723rnD5ZGOfhoT5bIvB00o4gW47yknEz9SeQimUclrDT2txm00aYsPDech"
      }

      ## LLM - claude-haiku-4-5 (cheap for dev)
      env {
        name  = "NEURON_LLM_0_FORMAT"
        value = "anthropic"
      }
      env {
        name  = "NEURON_LLM_0_MODEL"
        value = "claude-haiku-4-5"
      }
      env {
        name  = "NEURON_LLM_0_URL"
        value = "https://api.anthropic.com/v1/messages"
      }
      env {
        name = "NEURON_LLM_0_KEY"
        value_source {
          secret_key_ref {
            secret  = "anthropic-api-key"
            version = "latest"
          }
        }
      }
      env {
        name = "ANTHROPIC_API_KEY"
        value_source {
          secret_key_ref {
            secret  = "anthropic-api-key"
            version = "latest"
          }
        }
      }

      ## Email - mounted but dry-run gated
      # RESEND_DRY_RUN=1 instructs main.el's send_email helper to return
      # an ok-stub without actually hitting api.resend.com. If the helper
      # doesn't honor the flag yet, the unverified `dev.neurontechnologies.ai`
      # origin domain still causes Resend to reject the send (4xx), so
      # dev fails safely either way - email never reaches a real inbox.
      env {
        name  = "RESEND_DRY_RUN"
        value = "1"
      }
      env {
        name = "RESEND_API_KEY"
        value_source {
          secret_key_ref {
            secret  = "resend-api-key"
            version = "latest"
          }
        }
      }

      ## Supabase - dev project (isolated)
      env {
        name = "SUPABASE_URL"
        value_source {
          secret_key_ref {
            secret  = google_secret_manager_secret.dev_supabase_url.secret_id
            version = "latest"
          }
        }
      }
      env {
        name = "SUPABASE_ANON_KEY"
        value_source {
          secret_key_ref {
            secret  = google_secret_manager_secret.dev_supabase_anon_key.secret_id
            version = "latest"
          }
        }
      }
      env {
        name = "SUPABASE_SERVICE_KEY"
        value_source {
          secret_key_ref {
            secret  = google_secret_manager_secret.dev_supabase_service_key.secret_id
            version = "latest"
          }
        }
      }

      ## Stripe - test mode (same as stage)
      env {
        name = "STRIPE_SECRET_KEY"
        value_source {
          secret_key_ref {
            secret  = "stripe-secret-key-stage"
            version = "latest"
          }
        }
      }
      env {
        name = "STRIPE_WEBHOOK_SECRET"
        value_source {
          secret_key_ref {
            secret  = "stripe-webhook-secret-stage"
            version = "latest"
          }
        }
      }
      env {
        name = "STRIPE_PRICE_PROFESSIONAL"
        value_source {
          secret_key_ref {
            secret  = google_secret_manager_secret.dev_stripe_price_professional.secret_id
            version = "latest"
          }
        }
      }
      env {
        name = "STRIPE_PRICE_FOUNDING"
        value_source {
          secret_key_ref {
            secret  = google_secret_manager_secret.dev_stripe_price_founding.secret_id
            version = "latest"
          }
        }
      }
      env {
        name = "STRIPE_PRICE_FAMILY_CHILD"
        value_source {
          secret_key_ref {
            secret  = google_secret_manager_secret.dev_stripe_price_family_child.secret_id
            version = "latest"
          }
        }
      }

      ports {
        container_port = 8080
        name           = "http1"
      }

      startup_probe {
        http_get {
          path = "/api/health"
          port = 8080
        }
        initial_delay_seconds = 15
        timeout_seconds       = 5
        period_seconds        = 10
        failure_threshold     = 10
      }

      liveness_probe {
        http_get {
          path = "/api/health"
          port = 8080
        }
        initial_delay_seconds = 20
        timeout_seconds       = 5
        period_seconds        = 30
        failure_threshold     = 3
      }
    }
  }

  traffic {
    type    = "TRAFFIC_TARGET_ALLOCATION_TYPE_LATEST"
    percent = 100
  }

  depends_on = [
    google_secret_manager_secret_iam_member.marketing_dev_supabase_url,
    google_secret_manager_secret_iam_member.marketing_dev_supabase_anon,
    google_secret_manager_secret_iam_member.marketing_dev_supabase_service,
    google_secret_manager_secret_iam_member.marketing_dev_stripe_professional,
    google_secret_manager_secret_iam_member.marketing_dev_stripe_founding,
    google_secret_manager_secret_iam_member.marketing_dev_stripe_family,
    google_secret_manager_secret_iam_member.marketing_dev_anthropic,
    google_secret_manager_secret_iam_member.marketing_dev_resend,
    google_secret_manager_secret_iam_member.marketing_dev_stripe_stage_secret,
    google_secret_manager_secret_iam_member.marketing_dev_stripe_stage_webhook,
    google_secret_manager_secret_version.dev_supabase_url_placeholder,
    google_secret_manager_secret_version.dev_supabase_anon_key_placeholder,
    google_secret_manager_secret_version.dev_supabase_service_key_placeholder,
    google_secret_manager_secret_version.dev_stripe_price_professional_placeholder,
    google_secret_manager_secret_version.dev_stripe_price_founding_placeholder,
    google_secret_manager_secret_version.dev_stripe_price_family_child_placeholder,
  ]

  # CI rolls new image tags out-of-band. Don't undo those rollouts.
  lifecycle {
    ignore_changes = [
      template[0].containers[0].image,
      client,
      client_version,
    ]
  }
}

# Allow public invocation - Cloudflare Access is the gate, not Cloud Run auth.
resource "google_cloud_run_v2_service_iam_member" "marketing_dev_us_public" {
  project  = var.project_id
  location = "us-central1"
  name     = google_cloud_run_v2_service.marketing_dev_us.name
  role     = "roles/run.invoker"
  member   = "allUsers"
}

## Cloud Run domain mapping
# Maps dev.neurontechnologies.ai -> marketing-dev-us. Cloud Run handles
# managed cert provisioning via the CNAME pointing to ghs.googlehosted.com.

resource "google_cloud_run_domain_mapping" "marketing_dev" {
  name     = "dev.neurontechnologies.ai"
  location = "us-central1"
  project  = var.project_id

  metadata {
    namespace = var.project_id
    labels    = local.marketing_dev_labels
  }

  spec {
    route_name = google_cloud_run_v2_service.marketing_dev_us.name
  }
}

## Cloudflare DNS - dev.neurontechnologies.ai
# CNAME to ghs.googlehosted.com. The wildcard *.neurontechnologies.ai
# (in dns-gcp.tf) and the legion-side `nt_tunnel_dev` CNAME (in
# servers/legion/dns-neurontechnologies.tf) would otherwise route dev
# elsewhere; this more specific CNAME wins.
#
# IMPORTANT: there's a hostname collision with servers/legion's
# `cloudflare_record.nt_tunnel_dev`. Both terraform stacks try to
# manage the dev CNAME. The legion-side record must be removed (or
# this apply will fail with "record exists" / drift). Tracked as a
# follow-up backlog item: retire the legion neuron-dev MCP/REST or
# rehost it under mcp-dev.neurontechnologies.ai.
#
# proxied = true so Cloudflare Access can intercept the request before
# it reaches Cloud Run. The Cloud Run domain mapping issues a Google
# managed cert; Cloudflare's Universal SSL covers the edge.

resource "cloudflare_record" "marketing_dev" {
  zone_id = var.cloudflare_zone_id_neurontechnologies
  name    = "dev"
  type    = "CNAME"
  content = "ghs.googlehosted.com"
  proxied = true
  ttl     = 1
}

## Cloudflare Zero Trust Access
# Two policies: allow @neurontechnologies.ai domain (the team), plus
# an allowlist for named external collaborators (default empty;
# populated via the `dev_external_collaborators` terraform variable).
#
# auto_redirect_to_identity = true sends users straight to Google IdP.

resource "cloudflare_zero_trust_access_application" "marketing_dev" {
  zone_id                   = var.cloudflare_zone_id_neurontechnologies
  name                      = "Neuron Dev"
  domain                    = "dev.neurontechnologies.ai"
  type                      = "self_hosted"
  session_duration          = "8h"
  allowed_idps              = ["808f1913-5a8e-4a97-9e68-8ec58e362110"] # Google
  auto_redirect_to_identity = true
}

resource "cloudflare_zero_trust_access_policy" "marketing_dev_team" {
  application_id = cloudflare_zero_trust_access_application.marketing_dev.id
  account_id     = var.cloudflare_account_id
  name           = "Allow @neurontechnologies.ai domain"
  precedence     = 1
  decision       = "allow"

  include {
    email_domain = ["neurontechnologies.ai"]
  }
}

resource "cloudflare_zero_trust_access_policy" "marketing_dev_external" {
  count          = length(var.dev_external_collaborators) > 0 ? 1 : 0
  application_id = cloudflare_zero_trust_access_application.marketing_dev.id
  account_id     = var.cloudflare_account_id
  name           = "Allow named external collaborators"
  precedence     = 2
  decision       = "allow"

  include {
    email = var.dev_external_collaborators
  }
}

## Outputs

output "marketing_dev_service_account_email" {
  description = "Dev SA email - reads dev-scoped secrets only"
  value       = google_service_account.marketing_dev.email
}

output "marketing_dev_cloud_run_url" {
  description = "Direct Cloud Run URL (NOT the front door - use dev.neurontechnologies.ai via CF Access)"
  value       = google_cloud_run_v2_service.marketing_dev_us.uri
}

output "marketing_dev_access_application_id" {
  description = "Cloudflare Access application ID for dev.neurontechnologies.ai"
  value       = cloudflare_zero_trust_access_application.marketing_dev.id
}

output "marketing_dev_access_aud" {
  description = "Cloudflare Access AUD tag (used for JWT verification if app ever needs it)"
  value       = cloudflare_zero_trust_access_application.marketing_dev.aud
}

output "marketing_dev_dns_record_id" {
  description = "Cloudflare DNS record ID for dev CNAME"
  value       = cloudflare_record.marketing_dev.id
}