#!/usr/bin/env bash
set -eo pipefail

SCRIPT_DIR="$(dirname "$0")"
COMPOSE_FILE="$SCRIPT_DIR/docker-compose.yml"
BASE_URL="${1:-http://localhost:13001}"
SERVICE_NAME="${2:-forgejo-1}"
ADMIN_USER="testadmin"
ADMIN_PASS="admin1234"
ADMIN_AUTH="$ADMIN_USER:$ADMIN_PASS"
TESTBOT_AUTH="testbot:testbot1234"

# --- Phase 1: Create users (sequential — prerequisite for everything) ---
echo "Creating admin user..."
docker compose -f "$COMPOSE_FILE" exec -T -u git "$SERVICE_NAME" \
  forgejo admin user create --admin \
    --username "$ADMIN_USER" \
    --password "$ADMIN_PASS" \
    --email testadmin@test.local \
    --must-change-password=false

echo "Creating testbot user..."
docker compose -f "$COMPOSE_FILE" exec -T -u git "$SERVICE_NAME" \
  forgejo admin user create \
    --username testbot \
    --password testbot1234 \
    --email testbot@test.local \
    --must-change-password=false

echo "Creating readonlyuser..."
docker compose -f "$COMPOSE_FILE" exec -T -u git "$SERVICE_NAME" \
  forgejo admin user create \
    --username readonlyuser \
    --password readonly1234 \
    --email readonlyuser@test.local \
    --must-change-password=false

# --- Phase 2: Create repositories (parallel) ---
echo "Creating repositories..."
curl -sf -X POST "$BASE_URL/api/v1/user/repos" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"name": "test-repo", "private": false, "auto_init": true}' &

curl -sf -X POST "$BASE_URL/api/v1/user/repos" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"name": "test-repo-2", "description": "A second test repository", "private": false, "auto_init": true}' &

curl -sf -X POST "$BASE_URL/api/v1/user/repos" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"name": "archived-repo", "description": "An archived repository", "private": false, "auto_init": true}' &

wait
echo "Repositories created."

# Archive the archived-repo
echo "Archiving archived-repo..."
curl -sf -X PATCH "$BASE_URL/api/v1/repos/$ADMIN_USER/archived-repo" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"archived": true}'

# --- Phase 3: Create issues + code files + pagination issues (parallel) ---

# Create 25 pagination issues sequentially in a background subshell
# (sequential for deterministic issue numbering, background to overlap with other work)
echo "Creating pagination test issues..."
(for i in $(seq 1 25); do
  curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo-2/issues" \
    -u "$ADMIN_AUTH" \
    -H "Content-Type: application/json" \
    -d "{\"title\": \"Pagination test issue $i\"}"
done) &

# Create issues 1-3 as testbot (generates notifications for testadmin)
echo "Creating issues as testbot..."
for i in 1 2 3; do
  curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/issues" \
    -u "$TESTBOT_AUTH" \
    -H "Content-Type: application/json" \
    -d "{\"title\": \"Test issue $i from integration tests\"}"
done

# Phase 3b: Independent operations on test-repo (parallel)
echo "Setting up test-repo content..."

# Comment on issue #1
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/issues/1/comments" \
  -u "$TESTBOT_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"body": "This is a test comment from testbot"}' &

# Add body text + close issue #3 in one PATCH
curl -sf -X PATCH "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/issues/3" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"body": "This is the **markdown** body for issue 3.\n\nIt has multiple paragraphs.", "state": "closed"}' &

# Body for issue #1
curl -sf -X PATCH "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/issues/1" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"body": "This is the **markdown** body for issue 1.\n\nIt has multiple paragraphs."}' &

# Body for issue #2
curl -sf -X PATCH "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/issues/2" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"body": "This is the **markdown** body for issue 2.\n\nIt has multiple paragraphs."}' &

# Code files (sequential — both commit to same branch)
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/contents/hello.py" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d "{\"content\": \"$(echo -n 'print(\"Hello from Forgejo!\")' | base64)\", \"message\": \"Add hello.py\"}"

curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/contents/src/main.py" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d "{\"content\": \"$(echo -n 'def main():\n    print(\"Main module\")' | base64)\", \"message\": \"Add src/main.py\"}"

# Add testbot as collaborator
curl -sf -X PUT "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/collaborators/testbot" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"permission": "write"}' &

# Add readonlyuser as read-only collaborator
curl -sf -X PUT "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/collaborators/readonlyuser" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"permission": "read"}' &

# Create label
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/labels" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"name": "bug", "color": "#ee0701"}' &

# Create milestone
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/milestones" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"title": "v1.0", "description": "First release milestone", "due_on": "2026-03-01T00:00:00Z"}' &

wait
echo "Phase 3 done."

# --- Phase 3c: Metadata that depends on label/milestone existing ---
# Label ID 1 and milestone ID 1 are deterministic because they're the first
# created on a fresh Forgejo instance (auto-increment starts at 1).
echo "Setting issue metadata..."

# Add label to issue #1 (label ID 1 = "bug", created in Phase 3b)
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/issues/1/labels" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"labels": [1]}' &

# Set milestone + assignee on issue #1 (milestone ID 1 = "v1.0", created in Phase 3b)
curl -sf -X PATCH "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/issues/1" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"milestone": 1, "assignees": ["testadmin"]}' &

wait

# --- Phase 4: Create branches + PRs (sequential — numbers must be deterministic #4, #5) ---
echo "Creating feature branch..."
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/contents/feature.txt" \
  -u "$TESTBOT_AUTH" \
  -H "Content-Type: application/json" \
  -d "{\"content\": \"$(echo -n 'This file was added in a feature branch' | base64)\", \"message\": \"Add feature.txt\", \"new_branch\": \"feature-branch\"}"

echo "Creating pull request #4..."
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/pulls" \
  -u "$TESTBOT_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"title": "Add feature file", "head": "feature-branch", "base": "main", "body": "This PR adds a new feature file."}'

echo "Creating merge branch..."
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/contents/merge-test.txt" \
  -u "$TESTBOT_AUTH" \
  -H "Content-Type: application/json" \
  -d "{\"content\": \"$(echo -n 'This file is for merge testing' | base64)\", \"message\": \"Add merge-test.txt\", \"new_branch\": \"merge-branch\"}"

echo "Creating pull request #5..."
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/pulls" \
  -u "$TESTBOT_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"title": "Merge test PR", "head": "merge-branch", "base": "main", "body": "This PR is for testing the merge flow."}'

# --- Phase 5: Post-PR metadata (parallel) ---
echo "Setting PR metadata..."

# Comment on PR #4
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/issues/4/comments" \
  -u "$TESTBOT_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"body": "Please review this PR when you get a chance."}' &

# Review on PR #4
curl -sf -X POST "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/pulls/4/reviews" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"event": "COMMENT", "body": "Looks good so far, just a few comments.", "comments": [{"path": "feature.txt", "body": "Consider a more descriptive filename.", "new_position": 1}]}' &

# Milestone + assignee on PR #4
curl -sf -X PATCH "$BASE_URL/api/v1/repos/$ADMIN_USER/test-repo/issues/4" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"milestone": 1, "assignees": ["testadmin"]}' &

wait

# --- Phase 6: Create API token for token-based auth tests ---
echo "Creating API token for testadmin..."
TOKEN_RESPONSE=$(curl -sf -X POST "$BASE_URL/api/v1/users/$ADMIN_USER/tokens" \
  -u "$ADMIN_AUTH" \
  -H "Content-Type: application/json" \
  -d '{"name": "integration-test-token", "scopes": ["read:user", "write:user", "read:repository", "write:repository", "read:issue", "write:issue", "read:notification", "write:notification", "read:organization"]}')
API_TOKEN=$(echo "$TOKEN_RESPONSE" | python3 -c "import sys,json; print(json.load(sys.stdin)['sha1'])")
echo "$API_TOKEN" > /tmp/forgejo_test_token.txt
echo "API token written to /tmp/forgejo_test_token.txt"

echo ""
echo "Seed data created successfully."