#!/bin/bash
# DevReview - Developer-Reviewer Workflow
# Usage: ./scripts/DevReview <backend> <workdir>

set -e

if [ $# -ne 2 ]; then
    echo "Usage: $0 <backend> <workdir>"
    echo "  backend: claude, kiro-cli"
    exit 1
fi

BACKEND="$1"
PROJECT_PATH="$2"
PROJECT_NAME=$(basename "$PROJECT_PATH")

# Generate a random short identifier
RANDOM_WORD=$(shuf -n1 -e alpha beta gamma delta zeta theta kappa sigma omega lambda)
RANDOM_NUM=$(printf "%02d" $((RANDOM % 100)))
ALIAS_NAME="${RANDOM_WORD}${RANDOM_NUM}"

echo "Setting up Developer-Reviewer workflow for: $PROJECT_NAME"
echo "Project path: $PROJECT_PATH"
echo "Session alias: $ALIAS_NAME"

NAMESPACE=$(namespace)
if [ -z "$NAMESPACE" ]; then
    echo "Error: No namespace found. Is anvillm running?"
    exit 1
fi

AGENT_MOUNT="agent"

echo "Creating developer session..."
before=$(9p read $AGENT_MOUNT/list | awk '{print $1}' | sort)
echo "new $BACKEND $PROJECT_PATH role=developer tasks=git,editor,go,rust,python,nodejs,docker,podman,maven,gradle,plan9,gpg,github-cli,agent-q" | 9p write $AGENT_MOUNT/ctl
after=$(9p read $AGENT_MOUNT/list | awk '{print $1}' | sort)
DEV_ID=$(comm -13 <(echo "$before") <(echo "$after") | head -1)
echo "Developer session ID: $DEV_ID"

echo "Creating reviewer session..."
before=$(9p read $AGENT_MOUNT/list | awk '{print $1}' | sort)
echo "new $BACKEND $PROJECT_PATH role=reviewer tasks=git,github-cli,plan9,agent-q" | 9p write $AGENT_MOUNT/ctl
after=$(9p read $AGENT_MOUNT/list | awk '{print $1}' | sort)
REVIEWER_ID=$(comm -13 <(echo "$before") <(echo "$after") | head -1)
echo "Reviewer session ID: $REVIEWER_ID"

# Set aliases
echo "Setting aliases..."
echo "${ALIAS_NAME}-dev" | 9p write $AGENT_MOUNT/$DEV_ID/alias
echo "${ALIAS_NAME}-reviewer" | 9p write $AGENT_MOUNT/$REVIEWER_ID/alias

# Set developer context
cat <<EOF | 9p write $AGENT_MOUNT/$DEV_ID/context
# DEVELOPER AGENT ROLE

You are the developer agent in a two-agent AnviLLM workflow. Your peer is the reviewer agent.

## Your workflow:

1. When given a task, implement it fully
2. After implementation, stage all changes using git
3. Send REVIEW_REQUEST to the reviewer (find by alias containing "reviewer")
4. When you receive REVIEW_RESPONSE with "LGTM", send LOG_INFO to user summarizing what was done, then you're done
5. When you receive REVIEW_RESPONSE with suggested changes, implement them and repeat from step 2

## MANDATORY: Status Update to User

When your task is complete (after receiving LGTM), you MUST send LOG_INFO to user with a summary of what was accomplished and key changes made.

**Never finish without sending this status update to the user.**

Remember: You are working collaboratively with the reviewer to ensure code quality.

For communication with other agents or the user, load the anvillm-communication skill.
EOF

# Set reviewer context
cat <<EOF | 9p write $AGENT_MOUNT/$REVIEWER_ID/context
# REVIEWER AGENT ROLE

You are the code reviewer agent in a two-agent AnviLLM workflow. Your peer is the developer agent.

## Your workflow:

1. When you receive a REVIEW_REQUEST, review the staged changes
2. Use git commands to examine what's been staged:
   - git diff --cached
   - Look for bugs, code quality issues, security concerns
3. Send REVIEW_RESPONSE to the developer (find by alias containing "dev"):
   - If code is good: body should be "LGTM"
   - If changes needed: body should contain detailed feedback

## Review Criteria:

- Code correctness
- Security (no SQL injection, XSS, command injection, etc.)
- Code style and readability
- Test coverage
- Error handling

Remember: Be thorough but constructive in your reviews. The goal is high-quality code.

For communication with other agents, load the anvillm-communication skill.
EOF

echo ""
echo "✓ Developer-Reviewer workflow setup complete!"
echo ""
echo "Sessions created:"
echo "  Developer: $DEV_ID (alias: ${ALIAS_NAME}-dev)"
echo "  Reviewer:  $REVIEWER_ID (alias: ${ALIAS_NAME}-reviewer)"
echo ""
echo "To start development:"
echo "  1. Open the developer agent and give it a task"
echo "  2. The developer will implement, then automatically request review"
echo "  3. The reviewer will provide feedback"
echo "  4. The cycle continues until the reviewer gives LGTM"
echo ""
echo "To interact with the agents:"
echo "  - Open developer: echo open $DEV_ID | 9p write $AGENT_MOUNT/ctl"
echo "  - Open reviewer:  echo open $REVIEWER_ID | 9p write $AGENT_MOUNT/ctl"