#!/bin/bash
# Sprint 2.2: Engineering Deployment - Test Execution Workflow
# Simulates engineering coordinator + Z.ai workers running test suite

set -euo pipefail

TASK_ID="eng-test-workflow-$(date +%s)"
COORDINATOR_ID="engineering-coordinator"
WORKER_1_ID="tester-1"
WORKER_2_ID="playwright-tester-1"

echo "=== Engineering Test Execution Workflow ==="
echo "Task ID: $TASK_ID"
echo "Start Time: $(date)"
echo ""

# Cost tracking
COORDINATOR_COST=0
WORKER_COST=0

# Simulated Z.ai routing costs (per agent call)
ZAI_COST_PER_CALL=0.0005  # $0.50 per 1M tokens, avg 1k tokens per call

# Step 1: Engineering coordinator receives test request
echo "[Step 1] Engineering Coordinator: Receiving test execution request"
redis-cli HSET "eng:task:$TASK_ID:context" \
  "request" "Execute comprehensive test suite" \
  "scope" "Unit tests, integration tests, E2E tests" \
  "priority" "P1" \
  "coordinator" "$COORDINATOR_ID" \
  "timestamp" "$(date -Iseconds)" > /dev/null

echo "  → Context stored in Redis"
COORDINATOR_COST=$(echo "$COORDINATOR_COST + $ZAI_COST_PER_CALL" | bc -l)

# Step 2: Spawn Z.ai workers
echo ""
echo "[Step 2] Coordinator: Spawning Z.ai workers"
echo "  → Worker 1: $WORKER_1_ID (unit + integration tests)"
echo "  → Worker 2: $WORKER_2_ID (E2E tests with Playwright)"

redis-cli HSET "eng:task:$TASK_ID:workers" \
  "$WORKER_1_ID" "spawned" \
  "$WORKER_2_ID" "spawned" \
  "spawn_time" "$(date -Iseconds)" > /dev/null

COORDINATOR_COST=$(echo "$COORDINATOR_COST + $ZAI_COST_PER_CALL" | bc -l)

# Step 3: Workers run tests (simulated)
echo ""
echo "[Step 3] Workers: Executing tests"

# Worker 1: Unit + Integration tests
echo "  → $WORKER_1_ID: Running unit tests..."
sleep 1
UNIT_TESTS_PASSED=45
UNIT_TESTS_TOTAL=47
UNIT_CONFIDENCE=0.88

redis-cli HSET "eng:task:$TASK_ID:results:$WORKER_1_ID" \
  "test_type" "unit+integration" \
  "passed" "$UNIT_TESTS_PASSED" \
  "total" "$UNIT_TESTS_TOTAL" \
  "confidence" "$UNIT_CONFIDENCE" \
  "status" "complete" \
  "timestamp" "$(date -Iseconds)" > /dev/null

echo "    ✓ Unit tests: $UNIT_TESTS_PASSED/$UNIT_TESTS_TOTAL passed"
WORKER_COST=$(echo "$WORKER_COST + $ZAI_COST_PER_CALL" | bc -l)

# Worker 2: E2E tests with Playwright
echo "  → $WORKER_2_ID: Running E2E tests with Playwright..."
sleep 1.5
E2E_TESTS_PASSED=12
E2E_TESTS_TOTAL=12
E2E_CONFIDENCE=0.95

redis-cli HSET "eng:task:$TASK_ID:results:$WORKER_2_ID" \
  "test_type" "e2e-playwright" \
  "passed" "$E2E_TESTS_PASSED" \
  "total" "$E2E_TESTS_TOTAL" \
  "confidence" "$E2E_CONFIDENCE" \
  "status" "complete" \
  "timestamp" "$(date -Iseconds)" > /dev/null

echo "    ✓ E2E tests: $E2E_TESTS_PASSED/$E2E_TESTS_TOTAL passed"
WORKER_COST=$(echo "$WORKER_COST + $ZAI_COST_PER_CALL" | bc -l)

# Step 4: Coordinator collects results
echo ""
echo "[Step 4] Coordinator: Collecting test results"

TOTAL_PASSED=$(echo "$UNIT_TESTS_PASSED + $E2E_TESTS_PASSED" | bc)
TOTAL_TESTS=$(echo "$UNIT_TESTS_TOTAL + $E2E_TESTS_TOTAL" | bc)
OVERALL_CONFIDENCE=$(echo "scale=2; ($UNIT_CONFIDENCE + $E2E_CONFIDENCE) / 2" | bc -l)

redis-cli HSET "eng:task:$TASK_ID:summary" \
  "total_passed" "$TOTAL_PASSED" \
  "total_tests" "$TOTAL_TESTS" \
  "overall_confidence" "$OVERALL_CONFIDENCE" \
  "status" "complete" \
  "completion_time" "$(date -Iseconds)" > /dev/null

COORDINATOR_COST=$(echo "$COORDINATOR_COST + $ZAI_COST_PER_CALL" | bc -l)

echo "  → Total: $TOTAL_PASSED/$TOTAL_TESTS tests passed"
echo "  → Overall confidence: $OVERALL_CONFIDENCE"

# Step 5: Cost tracking
TOTAL_COST=$(echo "$COORDINATOR_COST + $WORKER_COST" | bc -l)
WEEKLY_COST=$(echo "$TOTAL_COST * 5 * 7" | bc -l)  # 5 runs/day × 7 days

echo ""
echo "[Step 5] Cost Analysis"
echo "  → Coordinator cost: \$$COORDINATOR_COST"
echo "  → Workers cost: \$$WORKER_COST"
echo "  → Total execution cost: \$$TOTAL_COST"
echo "  → Projected weekly cost (5 runs/day): \$$WEEKLY_COST"

# Validation
if (( $(echo "$WEEKLY_COST < 10" | bc -l) )); then
  echo "  ✓ Cost target met: \$$WEEKLY_COST < \$10"
  COST_VALIDATION="PASS"
else
  echo "  ✗ Cost target exceeded: \$$WEEKLY_COST >= \$10"
  COST_VALIDATION="FAIL"
fi

# Store final validation
redis-cli HSET "eng:task:$TASK_ID:validation" \
  "workflow_operational" "true" \
  "workers_successful" "true" \
  "cost_validation" "$COST_VALIDATION" \
  "weekly_cost_estimate" "$WEEKLY_COST" \
  "confidence" "$OVERALL_CONFIDENCE" > /dev/null

echo ""
echo "=== Workflow Complete ==="
echo "End Time: $(date)"
echo "Duration: ~3 seconds (simulated)"
echo ""
echo "Redis Keys Created:"
redis-cli KEYS "eng:task:$TASK_ID:*"

echo ""
echo "✓ Test execution workflow validated"
echo "✓ Confidence: $OVERALL_CONFIDENCE"
echo "✓ Cost projection: \$$WEEKLY_COST/week"