# Role pipeline: analyst → architect → planner → implementer → static_check ⇄ reviewer
#
# Each stage produces a typed artifact that the next stage `needs`, so work flows forward
# without a human relaying notes. The decision journal (pinned into every stage's context)
# carries steering/approvals/verdicts across the whole run, so the reviewer sees the same
# ground truth as the planner.
#
# The implementer⇄reviewer loop is gated by review_report.verdict:
#   approved          → done
#   changes_requested → back to implementer (capped by implementer.max_retries, then escalates)
#
# Requires these artifact kinds in ~/.config/correx/config.toml (schemas under docs/schemas/):
#   [[artifacts]]
#   id = "analysis";      schema_path = "schemas/analysis.json";      llm_emitted = true
#   [[artifacts]]
#   id = "design";        schema_path = "schemas/design.json";        llm_emitted = true
#   [[artifacts]]
#   id = "impl_plan";     schema_path = "schemas/impl_plan.json";     llm_emitted = true
#   [[artifacts]]
#   id = "review_report"; schema_path = "schemas/review_report.json"; llm_emitted = true
#
# Prompt files (prompts/*.md, relative to this workflow) must exist for a real run.

id = "role_pipeline"
start = "analyst"

# 1. Understand the request and the relevant code. Read-only.
#    ground_references: every workspace-relative file path the analysis names is checked
#    for existence; a hallucinated path fails the stage and retries with the misses fed back.
[[stages]]
id = "analyst"
prompt = "prompts/analyst.md"
produces = [{ name = "analysis", kind = "analysis" }]
allowed_tools = ["file_read", "ShellTool"]
ground_references = true
token_budget = 16384
max_retries = 2

# 2. Decide the approach and component boundaries.
[[stages]]
id = "architect"
prompt = "prompts/architect.md"
needs = ["analysis"]
produces = [{ name = "design", kind = "design" }]
token_budget = 16384
max_retries = 2

# 3. Break the design into ordered, verifiable steps.
[[stages]]
id = "planner"
prompt = "prompts/planner.md"
needs = ["design"]
produces = [{ name = "impl_plan", kind = "impl_plan" }]
token_budget = 16384
max_retries = 2

# 4. Implement the plan. Writes files (jailed to the workspace). The loop target —
#    max_retries here caps how many review→implement refinement rounds are allowed.
#    Optional: a `writes` manifest (workspace-relative globs) hard-bounds where this
#    stage may write — a FILE_WRITE outside it is blocked as scope creep. Left open
#    here because the targets are task-specific; a task-scoped workflow would set e.g.
#      writes = ["core/sessions/**", "testing/sessions/**"]
[[stages]]
id = "implementer"
prompt = "prompts/implementer.md"
needs = ["impl_plan"]
produces = [{ name = "patch", kind = "file_written" }]
allowed_tools = ["file_read", "file_write", "file_edit", "ShellTool"]
token_budget = 32768
max_retries = 3

# 4b. Deterministic static analysis (NO LLM). Runs a configured tool (compiler/ktlint/detekt)
#     over the patch and records its findings as a StaticFindingsRecordedEvent, which the
#     reviewer-context filter then strips from the reviewer's context so the LLM reviewer spends
#     its attention on semantic review rather than re-finding what the build already reports.
#     No-op until `static_argv` is set (and a CommandRunner is wired) — safe to carry unconfigured.
#     Activate e.g. with: static_argv = "./gradlew detekt --console=plain"
[[stages]]
id = "static_check"
stage_type = "static_check"
static_tool = "detekt"
token_budget = 0
max_retries = 0

# 5. Review the patch against the plan AND the analyst's acceptance criteria. The reviewer
#    needs `analysis` so it judges the diff against concrete, pre-stated criteria (§5 narrow
#    question) rather than whole files against taste.
[[stages]]
id = "reviewer"
prompt = "prompts/reviewer.md"
needs = ["patch", "impl_plan", "analysis"]
produces = [{ name = "review_report", kind = "review_report" }]
token_budget = 32768
max_retries = 2

# --- forward edges ---

[[transitions]]
id = "analyst-to-architect"
from = "analyst"
to = "architect"
condition_type = "artifact_validated"
condition_artifact_id = "analysis"

[[transitions]]
id = "architect-to-planner"
from = "architect"
to = "planner"
condition_type = "artifact_validated"
condition_artifact_id = "design"

[[transitions]]
id = "planner-to-implementer"
from = "planner"
to = "implementer"
condition_type = "artifact_validated"
condition_artifact_id = "impl_plan"

# implementer → static_check (once the patch is validated) → reviewer. The static_check stage
# produces no artifact, so its exit edge is unconditional (always_true).
[[transitions]]
id = "implementer-to-static_check"
from = "implementer"
to = "static_check"
condition_type = "artifact_validated"
condition_artifact_id = "patch"

[[transitions]]
id = "static_check-to-reviewer"
from = "static_check"
to = "reviewer"
condition_type = "always_true"

# --- verdict-gated loop exit / re-entry ---

[[transitions]]
id = "review-approved"
from = "reviewer"
to = "done"
condition_type = "artifact_field_equals"
condition_artifact_id = "review_report"
condition_field = "verdict"
condition_value = "approved"
condition_operator = "eq"

[[transitions]]
id = "review-changes-requested"
from = "reviewer"
to = "implementer"
condition_type = "artifact_field_equals"
condition_artifact_id = "review_report"
condition_field = "verdict"
condition_value = "approved"
condition_operator = "neq"