#!/usr/bin/env bash
# workflow.sh — generate or clone workflow config

WIZARD_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"

# generate_workflow PROJECT_DIR PROJECT_NAME PROJECT_DESC TECH_STACK PRESET
generate_workflow() {
    local project_dir="$1"
    local project_name="$2"
    local project_desc="$3"
    local tech_stack="$4"
    local preset="$5"
    local workflow_dir="$project_dir/workflow"

    info "Generating workflow config ($preset preset)..."

    mkdir -p "$workflow_dir/agents"
    mkdir -p "$workflow_dir/roles"
    mkdir -p "$workflow_dir/hooks/rules"
    mkdir -p "$workflow_dir/project-docs/tasks"
    mkdir -p "$workflow_dir/users/default/tasks"
    mkdir -p "$workflow_dir/data"

    # workflow.json
    cat > "$workflow_dir/workflow.json" <<EOF
{
  "name": "$(slugify "$project_name")",
  "version": "1.0.0",
  "description": "$project_desc",
  "techStack": "$tech_stack",
  "requirements": {
    "tools": [],
    "cliProviders": [
      {
        "name": "claude-code",
        "command": "claude",
        "versionFlag": "--version",
        "installHint": "npm install -g @anthropic-ai/claude-code"
      }
    ]
  }
}
EOF

    # system.json
    cp "$WIZARD_DIR/templates/system.json" "$workflow_dir/system.json"

    # agents.json — based on preset
    local agents_template
    case "$preset" in
        standard) agents_template="$WIZARD_DIR/templates/agents-standard.json" ;;
        *)         agents_template="$WIZARD_DIR/templates/agents-minimal.json" ;;
    esac

    sed "s/{{PROJECT_NAME}}/$project_name/g; s/{{PROJECT_DESC}}/$project_desc/g" \
        "$agents_template" > "$workflow_dir/agents.json"

    # Create agent directories from agents.json
    local agent_ids
    agent_ids=$(grep '"id"' "$workflow_dir/agents.json" | sed 's/.*"id": *"\([^"]*\)".*/\1/')
    for agent_id in $agent_ids; do
        _create_agent_dir "$workflow_dir" "$agent_id"
    done

    # Copy role files
    cp "$WIZARD_DIR/templates/roles/"*.md "$workflow_dir/roles/" 2>/dev/null || true

    # Copy hook rules
    cp "$WIZARD_DIR/templates/hooks/rules/"*.json "$workflow_dir/hooks/rules/" 2>/dev/null || true

    # project-docs/project-vision.md
    cat > "$workflow_dir/project-docs/project-vision.md" <<EOF
# $project_name — Project Vision

## Description
$project_desc

## Tech Stack
$tech_stack

## Goals
- [ ] Define requirements
- [ ] Implement core features
- [ ] Test and review

## Roadmap
- Phase 1: Project setup and scaffolding
- Phase 2: Core implementation
- Phase 3: Testing and hardening
EOF

    # CLAUDE.md
    cat > "$workflow_dir/CLAUDE.md" <<EOF
# $project_name

## Project Overview
$project_desc

**Tech Stack**: $tech_stack

## Context Studio Setup
- Workflow directory: \`CS_WORKFLOW_DIR\`
- Core directory: \`CS_CORE_DIR\`
- Start system: \`node \$CS_CORE_DIR/core/start.js\`

## Agent Roles
See \`roles/\` directory for agent role definitions.
Read \`project-docs/project-vision.md\` for project goals.

## Communication
Use \`/sm <agent> "message"\` to send messages between agents.
EOF

    success "Workflow generated at $workflow_dir"
}

_create_agent_dir() {
    local workflow_dir="$1"
    local agent_id="$2"
    local agent_dir="$workflow_dir/agents/$agent_id/.claude"

    mkdir -p "$agent_dir/hooks"
    mkdir -p "$agent_dir/commands"

    # settings.json
    cat > "$agent_dir/settings.json" <<EOF
{
  "model": "sonnet",
  "spinnerTipsEnabled": false,
  "permissions": {
    "allow": [
      "Bash(*)",
      "Read(*)",
      "Write(*)",
      "Edit(*)",
      "Glob(*)",
      "Grep(*)",
      "Task",
      "SlashCommand:/prime:*",
      "SlashCommand:/sm:*"
    ],
    "deny": [
      "Bash(node \$CS_CORE_DIR/core/stop.js:*)"
    ]
  }
}
EOF

    # CLAUDE.md per agent
    cat > "$workflow_dir/agents/$agent_id/CLAUDE.md" <<EOF
# Agent: $agent_id

Load your role with \`/prime\` at session start.
EOF
}

clone_workflow() {
    local project_dir="$1"
    local repo_url="$2"
    local workflow_dir="$project_dir/workflow"

    info "Cloning workflow from $repo_url..."
    git clone "$repo_url" "$workflow_dir" \
        || die "Failed to clone workflow repo: $repo_url"
    success "Workflow cloned to $workflow_dir"
}